          United States Court of Appeals
                      For the First Circuit

Nos. 02-1139, 02-1340, 02-1465

                 LUIS A. ACEVEDO-GARCIA, et al.,

             Plaintiffs, Appellees/Cross-Appellants,

                                 v.

  ROBERTO VERA MONROIG, Individually and as Mayor of Adjuntas;
MUNICIPALITY OF ADJUNTAS; IRMA M. GONZALEZ DELGADO, Individually
             and as Personnel Director of Adjuntas,

             Defendants, Appellants/Cross-Appellees.


         APPEALS FROM THE UNITED STATES DISTRICT COURT
                FOR THE DISTRICT OF PUERTO RICO

      [Hon. Jaime Pieras, Jr., U.S. Senior District Judge]


                              Before

                        Boudin, Chief Judge,
                  Bownes,* Senior Circuit Judge,
                     and Lipez, Circuit Judge.


     Johanna M. Emmanuelli-Huertas, with whom Jorge Martinez
Luciano and Law Offices of Pedro A. Ortiz Alvarez were on brief for
the Municipality of Adjuntas.
     Luis Villares Sarmiento, with whom Yahaida Zabala, and
Sanchez, Betances & Sifre, were on brief for appellants/cross-
appellees Vera and Gonzalez in their individual capacities.
     Gael Mahony, with whom Israel Roldan-Gonzalez, Stuart Svonkin,
Erica Templeton, Michael E. Liftik, and Hill & Barlow were on brief
for appellees/cross-appellants.
________________

     *Senior Judge Hugh H. Bownes participated in the original
hearing and disposition of this case but retired on September 1,
2003, prior to the filing of the petition for rehearing, and passed
away on November 5, 2003.     The remaining members of the panel
comprise a quorum for the issuance of the revised opinion. See 28
U.S.C. § 46(d).
December 5, 2003
              LIPEZ,     Circuit      Judge.         This     complex      political

discrimination case was filed by eighty-two plaintiffs terminated

from career employment positions with the municipality of Adjuntas

in Puerto Rico.         The district court severed the plaintiffs into

four groups -- three groups of twenty and one group of twenty-two

-- and the claims of the first twenty plaintiffs are now before us

on defendants' appeal from a substantial verdict for plaintiffs.

Although this case raises many familiar issues, it also presents

some unusual questions arising from the court's initial severance

of the plaintiffs, and its later decision to apply non-mutual

offensive collateral estoppel to the three remaining pieces of the

severed litigation.           We vacate the court's collateral estoppel

order, and affirm in all other respects.

                                            I.

              On November 12, 1997, eighty-two current and former

employees of the municipality of Adjuntas brought suit under 42

U.S.C. § 1983, alleging violations of their First, Fifth and

Fourteenth Amendment rights arising from a massive layoff of

municipal employees in the aftermath of the November 1996 mayoral

election.     Every claimant was fired from a "career position" (akin

to   a   civil    service     job),    as    opposed     to   a   "trust   position"

(political       appointment),        temporary     or    transitory       post,    or

"contract" (fixed term) job. The plaintiffs named three defendants

in the suit -- Roberto Vera Monroig ("Vera"), the mayor of Adjuntas

(sued    in   both     his   individual      and   official       capacities);     Irma

                                         -3-
Gonzalez, Adjunta's Director of Human Resources (sued in both her

individual    and   official   capacities);    and     the   municipality   of

Adjuntas.1

             On November 23, 1998, the district court issued an order

and opinion denying absolute and/or qualified immunity to Mayor

Vera and Gonzalez in their individual capacities, and granting in

part and     denying   in   part   the   defendants'    motion   for   summary

judgment.     See Acevedo-Garcia v. Vera-Monroig, 30 F. Supp. 2d 141

(D.P.R. 1998) ("Acevedo I").        In an opinion published February 17,

2000, we affirmed the district court's order in all respects,

ruling inter alia that defendants could not claim the protection of

absolute immunity, and that we lacked jurisdiction to review the


     1
      Defendants do not challenge the legal availability of
municipal liability in this case. In Cordero v. De Jesus-Mendez,
867 F.2d 1 (1st Cir. 1989), we acknowledged the Supreme Court's
holding in Pembaur v. City of Cincinnati, 475 U.S. 469 (1986) that
"municipality liability under § 1983 attaches where . . . a
deliberate choice to follow a course of action is made from among
various alternatives by the official or officials responsible for
establishing final policy with respect to the subject matter in
question."   Id. at 483-84 (emphasis added).    The Cordero court
subsequently noted that mayors in Puerto Rico are the government
officials ultimately responsible for the employment decisions of
the municipality:

             Under Puerto Rico law, one of the express
             powers given to mayors of municipalities is:
             "To appoint all the officials and employees of
             the municipal executive branch, and remove
             them from office whenever necessary for the
             good   of  the   service,   pursuant  to   the
             procedures provided herein." P.R. Laws Ann.
             tit. 21, ch. 155 § 3002(15) (1980).

Id. at 7. Hence, Defendant Vera's employment decisions ipso facto
"constituted the official policy of the municipality." Id.

                                     -4-
district   court's     rulings       on   qualified   immunity      and   municipal

liability.     See Acevedo-Garcia v. Vera-Monroig, 204 F.3d 1 (1st

Cir. 2000) ("Acevedo II").

           Our      decision   in     Acevedo    II     cleared     the   remaining

roadblocks     to    trial,    and    the    district       court   undertook   the

formidable logistical task of arranging to try the multitude of

political discrimination, political harassment, and due process

claims alleged by the eighty-two individual plaintiffs.2                   To this

end, the court issued an order on October 11, 2001, severing the

case into four separate trials of twenty, twenty, twenty, and

twenty-two plaintiffs, respectively.            To configure the first group

of twenty plaintiffs, the order directed each side to choose six

plaintiffs with political discrimination and due process claims

only (for a total of twelve), and four plaintiffs prosecuting

political discrimination, due process and political harassment

claims (for a total of eight).

             The trial for this first group began October 12, 2001,

and   lasted     twenty-three        days.      At    the    conclusion    of   the

proceedings, the jury returned a verdict awarding each plaintiff a

package of compensatory and punitive damages totaling hundreds of



      2
      All eighty-two plaintiffs alleged political discrimination
and due process violations.      Thirty-three of the eighty-two
plaintiffs added a third claim of political harassment to their
lawsuit. The political discrimination and due process claims arose
from the discharges themselves, while the political harassment
claims alleged shoddy treatment in the months preceding the
terminations.

                                          -5-
thousands of dollars, summing to a group total of $6,956,400.

After a flurry of post-trial motions, the court entered judgment on

the verdict.     It then issued an order on January 30, 2002 applying

the   doctrine   of   non-mutual   offensive   collateral   estoppel   to

preclude defendants from litigating the defendants' liability for

political discrimination and denial of the plaintiffs' due process

rights.   Acevedo-Garcia v. Vera-Monroig, 213 F. Supp. 2d 38, 41

(D.P.R. 2002).

           Defendants filed a timely appeal after this first trial,

challenging inter alia the sufficiency of the evidence at the

summary judgment stage, the sufficiency of the evidence at trial,

the severance of plaintiffs into four groups, the district court's

denial of qualified immunity, numerous evidentiary rulings, the

court's active participation at trial, the damage award, and the

court's application of non-mutual offensive collateral estoppel.

Plaintiffs cross-appealed from the district court's denial of an

injunction ordering the reinstatement of all plaintiffs.

                                   II.

           Acevedo I and Acevedo II provide a lengthy exposition of

the background facts in this case.       See Acevedo II, 204 F.3d at 4-

7; Acevedo I, 30 F. Supp. 2d at 143-45.        We summarize those facts

here, and supplement our recitation with an overview of the post-

Acevedo II developments.3


      3
      The facts presented here are intended to convey a general
impression of the case. We provide additional facts in subsequent

                                   -6-
A.   Stipulated and Undisputed Facts

            Defendant Vera, representing the Popular Democratic Party

("PDP"), won the November 1996 mayoral election in Adjuntas, and

appointed Defendant Gonzalez, a fellow PDP member, to be the

Director of Human Resources on January 14, 1997. Vera and Gonzalez

inherited a municipal government whose ranks were swelled by 115

new hires during the seven-year administration of Rigoberto Ramos,

Vera's predecessor, and a member of the rival New Progressive Party

("NPP").    Of those 115 employees, only 2 were affiliated with the

PDP.      By January 1997, the municipality employed 229 regular

employees, and the parties stipulated prior to trial that "many

departments were so overstaffed that some employees did not have

desks."

            On April 30, 1996, the Puerto Rico Comptroller's Office

published an audit report, M-96-14, indicating that Adjuntas had

accrued annual budget deficits of at least $1,000,000 from 1985 to

1990.     After Vera took office in January 1997, he commissioned a

second financial audit of the municipality by Reinaldo Ramirez, a

certified public accountant.    Ramirez presented his report on May

8, 1997, informing city officials that the municipality had a

budget deficit of over $5,000,000 and long term debts totaling more

than $2,000,000.      Anticipating this unwelcome news, Vera had

previously hired a Human Resources Consulting firm in February 1997


sections of the discussion where they are pertinent to the legal
analysis.

                                 -7-
to prepare a "Layoff Plan for Municipality of Adjuntas Employees"

(the "Plan").        The consultants completed the Plan in March 1997,

and it received approval from the Adjuntas Municipal Assembly on

April    2,   1997    (as   required     under    Puerto    Rico's     Autonomous

Municipalities Act).         See 21 P.R. Laws Ann. § 4551, as amended

(1995) ("Law 81").          On April 11, 1997, a copy of the Plan was

circulated to every municipal employee.

              In broad strokes, the Plan (1) enumerated the steps the

municipality was obliged to undertake before firing employees

(including      relocation,      retraining,       temporary     unpaid    leave,

demotions to vacant positions, and voluntary retirement); (2)

established an order of priority for laying off municipal workers;

and     (3)   established    a   series      of   procedures     for   earmarking

particular employees and job classifications for termination, and

for providing notice to the affected individuals. The Plan was not

self-executing.         Instead,    it    authorized       the   termination   of

municipal employees "[w]hen the Mayor determines that there are

financial problems and that as a result, programs or services are

being affected."        The Mayor made this determination in May 1997

after conferring with Ramirez and the Human Resource consultants,

and he ordered city officials to implement the Plan.               When the dust

settled on October 31, 1997, 102 employees, including 82 NPP

members and 11 PDP members, had been fired from their career

positions.



                                       -8-
            Since     January   1,   1997,    the     municipality   has   hired

seventy-seven new employees to "contract" or fixed-term jobs funded

through non-municipal sources (i.e. federal and state programs).

The most significant of these programs, referred to as "Law 52,"

allows municipalities to present job training proposals to the

Labor Department of the Commonwealth of Puerto Rico, which may then

appropriate funds on an annual basis to underwrite the salaries of

a certain number of municipal employees that the city could not

otherwise afford.      Only five of the eighty-two plaintiffs received

one of these seventy-seven appointments, the vast majority of which

went to PDP members.

B.   Contested Facts

            The trial featured a contentious dispute regarding the

period    preceding    the   October    31,   1997     layoffs.      The   twenty

plaintiffs in the first trial group testified that during this

period,   the   defendants      sabotaged     their    working    conditions   by

denying NPP employees (and only NPP employees) basic amenities,

including phone privileges, short work breaks for breakfast, access

to restroom facilities, and the opportunity to drive municipal

vehicles to perform their job functions. Many plaintiffs testified

that they were removed from their jobs entirely, and sent to random

locations where they were either given nothing to do for months on

end or else ordered to perform menial tasks outside the scope of

their job descriptions.         The defendants denied these allegations,

contending that prior abuses of telephone privileges and municipal

                                       -9-
vehicles had contributed to large budget overruns that compelled

the municipality to restrict access to these services.                  According

to defendants, the dearth of functioning bathroom facilities was a

consequence of plumbing and physical infrastructure deficiencies

that were ignored during the previous NPP mayoral administrations.

             There was also a factual controversy concerning the

implementation of the Plan.          The defendants insisted that the

particular layoff scheme developed in accordance with the Plan was

politically neutral in both its conception and implementation.

Noting that prior NPP administrations had almost exclusively hired

NPP members to fill over a hundred municipal positions in the

preceding years, they claimed it was inevitable that a seniority-

based layoff plan would disproportionately impact NPP employees.

             Plaintiffs presented evidence of a different agenda.              In

their     view,   Mayor   Vera     manipulated      the     Plan   to     produce

discriminatory results in three ways.                First, he contravened

provisions of the Plan by failing to seriously consider measures

short of outright termination, including relocation, retraining,

temporary     unpaid   leave,    demotions    to    vacant    positions,      and

voluntary     retirement.4       Second,    the    layoff    scheme     developed


     4
         Article X of the Lay Off Plan provides:

     If the layoff is due to lack of funds, it must be
     evaluated if it is possible to generate savings through
     means other than requiring the elimination of permanent
     positions.   If the crisis is temporary, to consider
     reducing the work day and granting unpaid leaves. To
     consider, additionally, if it is feasible to retrain

                                     -10-
pursuant to the Plan tied termination to seniority within job

classifications,          rather   than     seniority     across     the    board.

Hypothetically, under this scheme, an NPP librarian with seven

years of seniority could be laid off while a PDP office clerk with

five years of seniority retained her position.                Vera's scheme thus

eschewed the possibility of retraining veteran NPP employees to

take over the jobs of less senior PDP members with jobs requiring

a similar skill set (but bearing a different classification),

thereby exacerbating the discriminatory impact of the layoffs.

Third, the seniority system employed by defendants incorporated a

fixed years-of-service threshold -- eight years and ten months --

that    dated    back     precisely   to    the   end    of   the   previous   PDP

administration in Adjuntas.              In other words, any employee with

eight years and ten months of seniority (or more) was immune from

the layoffs.      Accordingly, PDP members hired during that previous

administration were insulated from the layoffs, while all employees

hired thereafter (during the intervening NPP administrations) were

at risk of termination.

              Finally, there was evidence that Vera contrived to shed

NPP employees with sufficient seniority to withstand the initial

round    of     layoffs    by   simply     eliminating    their     job    category




       employees in other functions or relocate them to other
       positions within or outside the Municipality.

Article X, Layoff Plan for Municipality of Adjuntas Employees
(March 1997).

                                         -11-
altogether. For example, if an NPP member employed as a "Citizens'

Affairs Specialist" outranked his PDP colleagues on the seniority

scale, the municipality would eliminate the Citizens' Affairs

Specialist position entirely, and then hire back the former PDP

Citizens' Affairs Specialists under the auspices of Law 52 or some

other employment program funded by outside sources.

                                          III.

              Defendants raised manifold claims of error.           We address

first   the    challenges      to   the    pre-trial   rulings,    then    claims

regarding the events at trial, and finally challenges to the post-

trial rulings.

A.   Pre-Trial Rulings

1.   Sufficiency of the evidence at the summary judgment stage

              In   partially   denying      defendants'   motion   for    summary

disposition of plaintiffs' political discrimination claims, the

district court offered the following explanation for its ruling:

              Plaintiffs have put forth sufficient evidence
              to   sustain    their   initial    burden   that
              Defendants' employment decisions were based on
              improper     and    discriminatory      motives.
              Defendants have, however, put forth evidence
              in support of their burden that regardless of
              Plaintiffs'    political     affiliation,    the
              municipal   budgetary    crisis   required   the
              municipality to cut jobs on the basis of
              seniority . . . . The Court finds that this
              proffer   of    evidence   is    sufficient   to
              demonstrate that regardless of political
              affiliation, Defendants would have made the
              same decision in laying off Plaintiffs.




                                          -12-
Acevedo I, 30 F. Supp. 2d at 154.         Defendants contend that this

finding     mandated   the    dismissal    of   plaintiffs'    political

discrimination claims under the rule established in Mt. Healthy

City Sch. Dis. Bd. of Educ. v. Doyle, 429 U.S. 274, 287 (1977), and

insist that the district court erred in shifting the burden of

proof back to plaintiffs to demonstrate that "they would not have

been fired 'but for' their political affiliation."         Acevedo I, 30

F. Supp. 2d at 154 (citing Rodriguez-Pinto v. Tirado-Delgado, 982

F.2d 34, 39 (1st Cir. 1993); Aviles-Martinez v. Monroig, 963 F.2d

2, 5 (1st Cir. 1992)).         The court compounded its error, in

defendants' view, by postponing a final ruling on plaintiffs'

political    discrimination    claims     pending   the   submission   of

additional evidence from plaintiffs to demonstrate that they were

qualified to fill the seventy-seven new positions created by the

municipality after January 1, 1997.          Defendants argue that the

court was obliged to rule in their favor on the basis of the

insufficient evidence currently before it.

            These objections are unavailing. When a district court's

assessment of the evidentiary record at the summary judgment stage

is subsequently "overtaken" by a full trial and verdict, it is our

practice not to revisit that determination on appeal:

            We need not address the merits of [a]
            preverdict challenge to the sufficiency of the
            evidence on the motion for summary judgment.
            Such an attack on the denial of defendant's
            motion   for  summary   judgment   "has   been
            overtaken by subsequent events, namely, a
            full-dress trial and an adverse jury verdict"

                                  -13-
              . . . The rationale for this rule has been
              based on the procedural fact that denial of a
              motion for summary judgment "is merely a
              judge's determination that genuine issues of
              material fact exist.   It is not a judgment,
              and does not foreclose trial on issues on
              which summary judgment was sought." Hence, a
              challenge to the sufficiency of the evidence
              adduced on the motion to support the district
              court's conclusion that genuine issues of
              material fact exist will not lie on appeal.

Eastern Mountain Platform Tennis, Inc. v. Sherwin-Williams Co., 40

F.3d   492,    500   (1st   Cir.   1994)    (internal    citations   omitted).

Accordingly, any sufficiency of the evidence challenge on appeal

must be grounded in the record as a whole.              Here, defendants also

argue that the trial record considered in its entirety did not

support the jury verdict, and we address that claim later in the

discussion.

2.   Severance

              On October 11, 1997, the district court severed the case

into four separate trials, finding that

              it is not practical or just to subject one
              jury panel to a trial in which 82 plaintiffs
              with varying claims will be testifying.   No
              single jury panel would be able to remember
              all of the testimony and evidence or be able
              to reach a fair and impartial verdict at the
              end of that time. It is the opinion of this
              Court that severance will most likely result
              in   a  just   final  disposition   of  this
              litigation.

The defendants objected on numerous grounds, arguing inter alia

that the court's proposal (1) precluded defendants from eliciting

contradictory testimony among plaintiffs, (2) imposed increased


                                     -14-
expense     and   inconvenience     on    defendants   by    compelling      the

examination of expert witnesses and government officials on four

occasions    rather   than   one,   (3)   reduced   the    likelihood   of    an

impartial jury for the second, third and fourth plaintiff groups,

and (4) hampered defendants' ability to portray the relevant events

to the jury in a comprehensive fashion.          On October 15, the court

emphatically rejected these concerns in a written ruling:

            The considerations alleged by Defendants as to
            the fact that they would have to present
            evidence at four different occasions is of
            secondary    importance.       "A    paramount
            consideration    at   all    times    in   the
            administration of justice is a fair and
            impartial     trial    to    all    litigants.
            Considerations of economy of time, money and
            convenience of witnesses must yield thereto."

Acevedo-Garcia v. Vera-Monroig, 240 F.R.D. 26, 30 (D.P.R. 2001)

(quoting In re Bendectin Litigation, 857 F.2d 290, 308 (6th Cir.

1988)).

            Defendants lodge two objections to the severance on

appeal. First, they argue that the district court's refusal to try

the claims of all eighty-two plaintiffs at once was inappropriate

and unfairly prejudicial.           We can dispense with this argument

quickly.     The decision to separate parties or claims is a case

management determination "peculiarly within the discretion of the

trial court," Gonzalez-Marin v. Equitable Life Assurance Socy., 845

F.2d 1140, 1145 (1st Cir. 1998), and courts of appeals accord broad

latitude to district courts in this area.                 Id.; Applewhite v.

Reichold Chems., Inc., 67 F.3d 571, 574 (5th Cir. 1995); New York

                                     -15-
v. Hendrickson Bros., Inc., 840 F.2d 1065, 1082 (2d Cir. 1988).                  We

would note, however, that we need not rest our affirmance on this

deferential standard of review -- the circumstances of this case

compel the     conclusion   that    the    division   of     plaintiffs    was   a

legitimate    and   feasible    means     of   efficiently    conducting       this

unwieldy litigation.

             Defendants' second objection is more troublesome, and

implicates    the   particular     procedural     device     employed     by    the

district   court    to   quarter    the    proceedings.        "Two   types      of

severances or separations of claims are contemplated by the Federal

Rules of Civil Procedure -- one within the action itself, the other

resulting in a second, or new action." Official Comm. of Unsecured

Creditors v. Shapiro, 190 F.R.D. 352, 354 (E.D. Pa. 2000).                Rule 21

of the Federal Rules of Civil Procedure furnishes the mechanism for

separating a case into separate actions, i.e, severance: "Parties

may be dropped or added by order of the court on motion of any

party or of its own initiative at any stage of the action and on

such terms as are just.        Any claim against a party may be severed

and proceeded with separately."         Fed. R. Civ. P. 21; see 9 Charles

Alan Wright & Arthur R. Miller, Federal Practice and Procedure §

2387 (1971); 88 C.J.S. Trial § 17 (2003) ("A severance occurs when

a lawsuit is divided into two or more separate and independent or

distinct causes.").       Rule 42(b), on the other hand, authorizes

courts to divide a single action into separate trials that remain

under the umbrella of the original solitary action:

                                    -16-
           The court, in furtherance of convenience or to
           avoid prejudice, or when separate trials will
           be conducive to expedition and economy, may
           order a separate trial of any claim, cross-
           claim, counterclaim, or third-party claim, or
           of any separate issue or of any number of
           claims, cross-claims, counterclaims, third-
           party claims, or issues.

Fed. R. Civ. P. 42(b); see 9 Wright & Miller, Federal Practice and

Procedure § 2387; 88 C.J.S. Trial § 17 ("An order for a separate

trial keeps the lawsuit intact while enabling the court to hear and

decide one or more issues without trying all of the controverted

issues at the same hearing.").

           The salient distinction between these two procedural

devices concerns the appealability of an order terminating the

proceedings in a partitioned piece of the litigation:

           The judgment in a severed action is final,
           enforceable and appealable when it disposes of
           all parties and issues. Conversely, the order
           entered at the conclusion of a separate trial
           is often interlocutory because a final and
           appealable judgment cannot be rendered until
           all of the controlling issues have been tried
           and decided.

88 C.J.S. Trial § 17; see White v. ABCO Eng'g Corp., 199 F.3d 140,

145 n.6 (3d Cir. 1999); 9 Wright & Miller, Federal Practice and

Procedure § 2387 (1971) ("Separate trials usually will result in

one   judgment,   but   severed   claims   become     entirely    independent

actions    to     be    tried,    and      judgment     entered     thereon,

independently.").

           Courts often confuse these two procedural devices.            "The

procedure authorized by Rule 42(b) should be distinguished from

                                   -17-
severance under Rule 21 . . . . Unfortunately, this distinction,

clear enough in theory, often is obscured in practice since at

times   the     courts   talk   of    'separate   trial'   and    'severance'

interchangeably."        9   Wright    &   Miller,   Federal     Practice   and

Procedure § 2387; see McDaniel v. Anheuser-Busch, Inc., 987 F.2d

298, 304 (5th Cir. 1993).        Here, defendants argue that the court

committed reversible error by invoking Rule 42(b) as the basis for

partitioning the plaintiffs into four groups while conducting the

proceedings as if they had been severed under Rule 21.

              The district court addressed the distinction between Rule

42(b) and Rule 21 in its October 15 decision:

              In the instant motion, Defendants contend that
              severance of actions is covered by Rule 21 of
              the Federal Rules of Civil Procedure, and not
              by Rule 42(b). This distinction is of little
              consequence because both rules provide the
              Court with wide discretion to order severance
              . . . . The Court's determination as to
              whether it should sever the claims of
              Plaintiffs under Rule 21 or whether it should
              order separate trials under Rule 42 requires
              the same considerations, and are within the
              broad discretion of the District Court.

Acevedo-Garcia, 204 F.R.D. at 29-30. Although the court accurately

observed that it had wide discretion to manage the litigation under

either rule, the particular procedural device it employed is of

paramount importance in this appeal.          Because our jurisdiction is

limited to "all final decisions of the district courts of the

United States," United States v. Leichter, 160 F.3d 33, 35 (1st

Cir. 1998) (emphasis added), we cannot exercise jurisdiction over


                                      -18-
an appeal from a separate trial ordained under Rule 42(b).             See In

re Licht & Semonoff, 796 F.2d 564, 569 (1st Cir. 1986) ("A 'final

decision' is ordinarily one which disposes of all the rights of all

the parties to an action.") (emphasis added).                Moreover, since

separate trials do not individually produce final judgments, any

attempt to apply collateral estoppel to the remaining three trials

would be invalid under a Rule 42(b) regime.           See NLRB v. Donna-Lee

Sportswear Co., 836 F.2d 31, 33-34 (1st Cir. 1987) (noting that one

"essential    element   which   must   be   present    for   the   successful

application of issue preclusion" is that "the determination must

result in a valid and final judgment.") (emphasis added); Griffin

v. Burns, 570 F.2d 1065, 1072 (1st Cir. 1978) (same); Restatement

(Second) of Judgements § 27 (same).

          As defendants concede, this is not a case where the

district court's intentions were ambiguous. See McDaniel, 987 F.2d

at 304. The district court's order of October 11 explicitly states

that "[e]ach Judgment entered at the end of each of these four

trials shall be final and appealable and published and subject to

all motions provided by the Federal Rules of Civil Procedure, such

as 'new trial,' 'judgment notwithstanding the verdict', etc."

Additionally, in its opinion rejecting defendants' objections to

the severance, the court reasoned that

             conducting separate trials wherein the jury
             verdict   from  each  trial  is  final  and
             appealable as to each set of Plaintiffs
             facilitates judicial economy and possible
             settlement in this case by providing the

                                   -19-
          parties with some scale or model upon which to
          re-assess whether further litigation would be
          prudent or advantageous to their cause.

Acevedo-Garcia, 204 F.R.D. at 30.   Thus, the court's references to

Rule 42(b) notwithstanding, its clearly articulated intent was to

sever the plaintiffs pursuant to Rule 21.       The Third Circuit

observed in White that "[n]othing on the face of Rule 21 indicates

that it must be explicitly invoked in order to have effect.   There

must be, however, a strong indication that the judge intended to

effect a severance."   White, 199 F.3d at 145 n.6 (citing Allied

Elevator, Inc. v. E. Tex. State Bank of Buna, 965 F.2d 34, 36 (5th

Cir. 1992)).   That intent is manifest from the language of the

court's October 11 order. Accordingly, we find no reversible error

in the court's severance ruling under Rule 21, and we regard the

district court's entry of judgment on the verdict below as a final

and appealable judgment under 28 U.S.C. § 1291.5


     5
      There is a potential argument, disavowed by defendants here,
that Rule 21 (entitled "Misjoinder and Non-Joinder of Parties") is
not applicable to cases where there has been no improper joinder of
parties at the outset. However, the prevailing rule in our sister
circuits is that a finding of misjoinder is not a prerequisite to
severing parties or claims under Rule 21. As the Second Circuit
observed in Wyndham Assoc. v. Bintliff, 398 F.2d 614 (2d Cir.
1968):

     Rule 21 . . . provides that "Any claim against a party
     may be severed and proceeded with separately."       We
     believe that this provision authorizes the severance of
     any claim, even without a finding of improper joinder,
     where there are sufficient other reasons for ordering a
     severance.

Id. at 618; see Safeco Ins. Co. v. City of White House, 36 F.3d
540, 545-46 (6th Cir. 1994) (characterizing this principle as the

                               -20-
B.   The Trial

1.   Evidentiary rulings

            Plaintiffs aptly characterize the defendants' challenges

to   the   district     court's   evidentiary    rulings    as    "rambling,"

"discursive"     and    "unrefined."      Defendants'   briefs    narratively

recite a plethora of offending rulings in a scattershot format

devoid of legal authority, citations to analogous cases, or any

application of law to facts. The briefs also leave uncertain which

of the dozens of evidentiary challenges raised on appeal were

properly preserved below.         See Reyes-Garcia v. Rodriguez & Del

Valle, Inc., 82 F.3d 11, 14 (1st Cir. 1996).             With one possible

exception, the evidentiary challenges that survive these defects

lack the developed argumentation needed to trigger review on the

merits. "We have steadfastly deemed waived issues raised on appeal

in   a     perfunctory      manner,     not   accompanied    by     developed

argumentation."        Mulvihill v. Top-Flite Golf Co., 335 F.3d 15, 27

(1st Cir. 2003).



            The one evidentiary challenge that arguably merits our

attention is the defendants' contention that the court improperly

admitted evidence about claims not at issue -- namely, political

harassment claims filed by particular plaintiffs that the court had

earlier dismissed.        Defendants correctly point out that, in some



majority rule).

                                       -21-
cases, evidence of previously dismissed claims may have an undue

tendency to suggest a decision on an improper basis.           However, the

Supreme Court has ruled that such evidence is not ipso facto

inadmissible, noting that "[a] discriminatory act which is not made

the basis for a [] charge . . . may constitute relevant background

evidence in a proceeding in which the status of a current practice

is at issue."     United Air Lines, Inc. v. Evans, 431 U.S. 553, 558

(1977); see O'Rourke v. City of Providence, 235 F.3d 713, 726 (1st

Cir. 2001); Morrison v. Carleton Woolen Mills, Inc., 108 F.3d 429,

439 (1st Cir. 1997).    Presumably defendants ground their challenge

to these rules in Federal Rules of Evidence 403, which provides

that otherwise relevant evidence "may be excluded if its probative

value    is   substantially   outweighed   by   the   danger    of   unfair

prejudice...."     Fed.R.Evid. 403.      As this court has previously

explained, "[o]nly rarely -- and in extraordinarily compelling

circumstances -- will we, from the vista of a cold appellate

record, reverse a district court's on-the-spot judgment concerning

the relative weighing of probative value and unfair effect."

Freeman v. Package Machinery Co., 865 F.2d 1331, 1340 (1st Cir.

1988).    We find no abuse of discretion in the district court's

decision to admit this evidence as relevant background "to show the

atmosphere in which [plaintiffs] lived and developed since Mayor

Vera was elected Mayor."

2.   Active participation of the court



                                  -22-
              Defendants allege that at various junctures during the

trial the district court inaccurately and prejudicially commented

on the evidence, truncated the defendants' cross-examination of

several plaintiffs, and chastised defense witnesses in front of the

jury.    As we have previously observed, it is well settled that the

trial judge "has a perfect right -- albeit a right that should be

exercised     with   care   --    to   participate         actively    in   the   trial

proper."      Logue v. Dore, 103 F.3d 1040, 1045 (1st Cir. 1997). "A

trial judge retains the common law power to question witnesses and

to comment on the evidence."             United States v. Gonzalez-Soberal,

109 F.3d 64, 72 (1st Cir. 1997). In reviewing the portions of the

transcripts to which defendants refer, we find no commentary or

question by the trial judge, or any exchange involving the trial

judge,     that      exceeds     the     bounds       of     acceptable      judicial

participation.       This is especially true given defendants' failure

to direct our attention to any case law addressing facts analogous

to those here.

              Additionally, "[a]n inquiry into the judge's conduct of

the   trial    necessarily       turns   on     the   question    of    whether     the

complaining party can show serious prejudice."                   United States v.

Gonzalez-Soberal, 109 F.3d 64, 72 (1st Cir. 1997). Defendants also

fail to demonstrate "serious prejudice" arising from the court's

participation during plaintiffs' case in chief. This was a lengthy

and contentious trial featuring dozens of witnesses, numerous

sidebar conferences, and a myriad of other procedural delays

                                         -23-
arising, inter alia, from the inartful labeling and introduction of

exhibits, translation difficulties, and a continuing stream of

objections     from     both     parties.         Under       these        challenging

circumstances, the court's efforts to accelerate the pace of the

trial with infrequent commentary on the evidence and the occasional

prodding of witnesses were amply justified and well within its

discretion.     See Rosario-Diaz v. Gonzalez, 140 F.3d 312, 315 (1st

Cir. 1998) ("The Civil Rules endow judges with formidable case-

management authority. . . . In exercising this power, trial judges

enjoy great latitude.") (citations omitted).

C.   Post-Trial Rulings

1.   Qualified Immunity

             The Supreme Court has recognized that qualified immunity

embodies "an entitlement not to stand trial or face the other

burdens   of   litigation,      conditioned       on    the   resolution       of   the

essentially    legal    question    whether       the    conduct      of    which   the

plaintiff complains violated clearly established law." Mitchell v.

Forsyth, 472 U.S. 511, 526 (1985).              Defendants' efforts to invoke

the protections of qualified immunity at the summary judgment

stage,    however,     were    rejected    by    the    district      court,     which

concluded that "[p]laintiffs [] proffered evidence of a triable

issue of fact regarding a potentially discriminatory application of

the Layoff Plan . . . . Therefore, Defendants are not entitled to

qualified    immunity    for    their     allegedly     discriminatory         actions

merely because they assert they acted pursuant to [the Layoff

                                        -24-
Plan]."   Acevedo I, 30 F. Supp. 2d at 149.          As previously noted, we

dismissed    defendants'      interlocutory       appeal   from     this   ruling,

determining that we lacked jurisdiction to review the factual

grounds for the district court's denial of qualified immunity.

Acevedo II, 204 F.3d at 10.

             After the jury returned its verdict, defendants renewed

their challenge to the court's denial of qualified immunity,6

arguing   that   in   light    of   the   facts    elicited    at    trial,    "the

unlawfulness of implementing a layoff plan duly approved by the

municipal legislature according to seniority would not have been

apparent to a reasonable official." (citing Harlow v. Fitzgerald,

457   U.S.   800,   818   (1982)).        The   court   once   again       rejected

defendants' claim, concluding that the jury's findings foreclosed

the availability of immunity:

             For the record, the prohibition against
             political    discrimination     was    clearly
             established in 1997 when Defendants acted to
             violate Plaintiffs' constitutionally protected
             rights.    A jury trial was held wherein
             Plaintiffs presented evidence that supported
             their allegations of political discrimination.
             The evidence led the Jury to conclude that
             political   affiliation    was   in   fact   a
             substantial or motivating factor for Mayor
             Vera Monroig's and Irma Gonzalez's actions . .
             . . Therefore, the qualified immunity argument
             that Defendants now make is simply an attempt



      6
      Where defendants continue to assert qualified immunity after
undergoing trial on a § 1983 claim, a post-trial grant of immunity
would still confer a benefit by shielding them from any liability
for monetary damages awarded by the jury. See Roldan-Plumey v.
Cerezo-Suarez, 115 F.3d 58, 65 (1st Cir. 1997).

                                     -25-
          to re-write the facts and re-litigate this
          case.

          Defendants allege two errors in the district court's

post-verdict denial of qualified immunity.      First, they claim that

the court erred in failing to deliver two proposed instructions on

qualified immunity to the jury:

1.        Proposed Jury Instruction 51: Qualified Immunity

          Government officials performing discretionary functions
          are granted qualified immunity from civil claims for
          damages, if their conduct at the time of the alleged acts
          that give rise to the civil damages "does not violate
          clearly established statutory or constitutional rights of
          which a reasonable person would have known."          The
          relevant inquiry "is the objective question whether a
          reasonable officer could have believed the actions
          alleged by the plaintiff herein" to be lawful, in light
          of clearly established law and the information the state
          official possessed.

2.        Proposed   Jury   Instruction   53:      Reach of Qualified
          Immunity

          Even defendants who violate constitutional rights enjoy
          a qualified immunity that protects them from liability
          for damages unless it is further demonstrated that their
          conduct was unreasonable with respect to clearly
          established rights and laws at the time of the conduct at
          issue.

After proposing these instructions, defendants concede that they

failed to object on the record to the court's refusal to issue the

instructions before the jury retired to deliberate.      Accordingly,

we review for plain error only.    See Chestnut v. City of Lowell,

305 F.3d 18, 20 (1st Cir. 2002) (en banc) ("Failures to object,

unless a true waiver is involved, are almost always subject to

review for plain error."); Advisory Committee on the Federal Rules


                                -26-
of Civil Procedure, Report of the Civil Rules Advisory Committee

62-68 (March 14, 2001), revised Jul. 31, 2001 (modifying Rule 51 of

the Federal Rules of Civil Procedure to provide for plain error

review of challenges to jury instructions where the claim was not

properly preserved).

          The availability of qualified immunity after a trial is

a legal question informed by the jury's findings of fact, but

ultimately committed to the court's judgment.          Indeed, we have

recognized that a certain flexibility exists in the procedures and

that in any event the judge is certainly not obliged to submit the

ultimate issue to the jury.     See Singh v. Blue Cross/Blue Shield of

Mass., 308 F.3d 25, 34 (1st Cir. 2002); Swain v. Spinney, 117 F.3d

1, 10 (1st Cir. 1997).    Accordingly, there was no error, let alone

plain error, in the district court's refusal to submit the proposed

qualified immunity instructions to the jury.

          Defendants     also   contend   that   the   court   committed

reversible error when it failed to grant a new trial or judgment

notwithstanding the verdict on the basis of qualified immunity.

They reinforce this second claim of error with two legal arguments.

First, they assert that the district court misapplied the second

prong of the familiar three-pronged qualified immunity test:

          Determining whether qualified immunity is
          available to a particular defendant at a
          particular   time   requires  a   trifurcated
          inquiry. We ask, first, whether the plaintiff
          has alleged the violation of a constitutional
          right.    If so, we then ask whether the
          contours of the right were sufficiently

                                  -27-
           established at the time of the alleged
           violation.    Finally, we ask whether an
           objectively reasonable official would have
           believed that the action taken or omitted
           violated that right.

Hatch v. Dept. for Children, Youth and their Families, 274 F.3d 12,

20 (1st Cir. 2001).     Defendants contend that the court erroneously

characterized the "constitutional right" at issue as plaintiffs'

right not to be discriminated against on the basis of their

political beliefs during the implementation of the layoff plan.

They decry the excessive abstractness of this "right," citing

language   from   the   Supreme   Court's      decision    in    Anderson    v.

Creighton, 483 U.S. 635 (1987):

           The operation of this standard depends
           substantially upon the level of generality at
           which the relevant "legal rule" is to be
           identified . . . . If [referring to the right
           to due process of law] the test of "clearly
           established law" were to be applied at this
           level of generality, it would bear no
           relationship   to    the   "objective   legal
           reasonableness" that is the touchstone of
           Harlow. Plaintiffs would be able to convert
           the rule of qualified immunity that our cases
           plainly establish into a rule of virtually
           unqualified liability simply by alleging a
           violation of extremely abstract rights.

Id. at 639; see Rivera-Ramos v. Roman, 156 F.3d 276, 279-80 (1st

Cir. 1998).    It is difficult to divine from defendants' briefs how

they   would   articulate   the   right   at    issue     --    the   pertinent

discussion is geared exclusively to demonstrating the absence of

any clearly established rule regulating the implementation of

seniority-based layoff plans. Of course, this approach commits the


                                  -28-
Anderson fallacy in reverse by construing the relevant rights/rules

with such specificity that the predictably scant jurisprudence on

point would never satisfy the "clearly established" threshold.

             In the end, their argument is unavailing.            The clearly

established     law    both    in   this   circuit   and   beyond    precludes

government officials from discharging civil or "career" employees

for politically-motivated reasons.           See Branti v. Finkel, 445 U.S.

507 (1980); Elrod v. Burns, 427 U.S. 347 (1976); Roldan-Plumey, 115

F.3d at 65-66; Jirau-Bernal v. Agrait, 37 F.3d 1, 3 (1st Cir.

1994).   The complexity of the municipality's workforce reduction

plan suggests that it was conceived by the Adjuntas municipal

assembly as a politically neutral means of responding to the city's

fiscal crisis. Yet the jury could reasonably have found that while

the   Plan    itself     was    politically     neutral,    the     method   of

implementation revealed the defendants' discriminatory intent.

             Defendants also raise a challenge under the third prong

of Hatch, relying on stipulated facts painting a bleak picture of

the municipality's financial status, see supra, and the conclusory

assertion that "the aforementioned set of circumstances clearly

demonstrate that defendants acted within the reasonable boundaries

of their duties under the lay-off plan."             In limiting their focus

to the objective circumstances surrounding the implementation of

the Plan, defendants misconceive the salient inquiry under the

third prong of the qualified immunity analysis.            As we observed in

Tang v. State of Rhode Island, 120 F.3d 325 (1st Cir. 1997):

                                      -29-
          The   objective    test   focuses    on   the
          reasonableness of the official's conduct
          independent of motive. It is rarely going to
          be manifestly unreasonable, judged apart from
          motive, to [take certain action against] an
          employee.       But   because    of   special
          constitutional or statutory protections, some
          motives can convert [those decisions] into
          causes of action.

Id. at 327 (emphasis in original).                Indeed, we recognized in

Acevedo II that illicit motive is the touchstone of a political

discrimination   claim:     "The   plaintiffs       allege      that   they   were

terminated because of their political affiliation, a constitutional

claim that has no meaning absent the allegation of impermissible

motivation."   Acevedo II, 204 F.3d at 11; see Stella v. Kelley, 63

F.3d 71, 74-75 (1st Cir. 1995).          Here, as plaintiffs point out,

"the jury verdict necessarily rejected the claim that the seniority

system was a politically neutral method for implementing the Layoff

Plan."

          Finally,      defendants   insist       that   the    Supreme   Court's

decision in Saucier v. Katz, 533 U.S. 194 (2001), establishes "a

margin   for   errors    and   expands      the    zone    of    protection     in

discretionary determinations where an official reasonably believed

that he acted reasonably although [he] was later found to have

acted unlawfully."       The district court aptly disposed of this

argument below by distinguishing Saucier on its facts:

          Saucier involved a military police officer's
          mistaken but reasonable belief that excessive
          force was needed to protect the Vice President
          of   the  United   States   from  an   unknown
          demonstrator. Because high security measures

                                     -30-
          are needed to safeguard a United States Vice
          President, because the degree of danger posed
          by the demonstrator was unknown, and because
          law enforcement officers are usually required
          to   make   split-second,   life   and   death
          decisions, the Court held that the officer
          acted reasonably . . . Mayor Vera Monroig and
          Irma Gonzalez acted over a 10-month period of
          time. As they had a long period within which
          to assess the situation, the probability that
          they could have made a "reasonable mistake" as
          in the case of an officer guarding the Vice
          President, is largely diminished.

Accordingly, we conclude that the district court did not err in

denying defendants' post-verdict request for qualified immunity.

2.   Sufficiency of the evidence

          After the jury issued its verdict, defendants moved for

judgment as a matter of law under Rule 50(b), or in the alternative

for a new trial pursuant to Rule 59.     The district court denied

both avenues of relief, and defendants appealed.   A party seeking

recourse under either rule faces an uphill battle:

           In reviewing the denial of a motion for
           directed     verdict    or    for     judgment
           notwithstanding the verdict "we must examine
           the evidence in the light most favorable to
           the plaintiff and determine whether there are
           facts and inferences reasonably drawn from
           those facts which lead to but one conclusion -
           - that there is a total failure of evidence to
           prove plaintiff's case."

Gutierrez-Rodriguez v. Cartagena, 882 F.2d 553, 558 (1st Cir. 1989)

(quoting Mayo v. Schooner Capital Corp., 825 F.2d 566, 568 (1st

Cir. 1987)).   When considering a Rule 59(a) motion, "a district

court may set aside a jury's verdict and order a new trial only if

the verdict is against the demonstrable weight of the credible

                               -31-
evidence or results in a blatant miscarriage of justice."         Sanchez

v. Puerto Rico Oil Co., 37 F.3d 712, 717 (1st Cir. 1994).

           As the district court ably explains, sufficient evidence

was before the jury to support its findings for the plaintiffs.

See Acevedo-Garcia, 213 F. Supp. 2d at 46-52.              Regarding the

political discrimination claims, the plaintiffs testified that they

were politically active members of the NPP and that the Vera

Administration   knew    of    their   political   affiliation   prior   to

discharging them.       Plaintiffs also produced evidence supporting

their theory that the termination plan was implemented in a way

designed to target members of the NPP while sparing most members of

the PDP.   Further, the jury heard evidence that the vast majority

of people hired with extra-municipal funds belonged to the PDP.

The district court also details the evidence before the jury

regarding the four plaintiffs who successfully mounted political

harassment claims.      See Acevedo-Garcia, 213 F. Supp. 2d at 48-49.

           Defendants are understandably disappointed that the jury

did not agree with their version of facts in this case.           But, as

explained above, courts will only set aside jury verdicts         in very

unusual circumstances.        After viewing the facts in the light most

favorable to plaintiffs, as well as considering the inferences that

may reasonably be drawn from those facts, we cannot say that "there

is a total failure of evidence to prove plaintiff's case."          Mayo,

825 F.2d at 568.        Nor are we convinced that the jury verdict



                                    -32-
represents "a blatant miscarriage of justice" warranting judicial

interference.       Sanchez, 37 F.3d at 717.

3.   Damages

          Rule 59(e) of the Federal Rules of Civil Procedure

permits a party aggrieved by the jury verdict to move "to alter or

amend the judgment" within ten days after entry of judgment.              Fed.

R. Civ. P. 59(e).       Pursuant to Rule 59(e), the defendants filed a

timely motion seeking reduction or remittitur of the damage award

for each plaintiff. Where defendants properly preserve a challenge

to the amount of compensatory damages awarded by the jury, "our

inquiry is limited to determining 'whether the trial court abused

its discretion in refusing to set aside the verdict as excessive.'"

Anthony v. G.M.D. Airline Servs., Inc., 17 F.3d 490, 493 (1st Cir.

1994) (quoting McDonald v. Fed. Labs., Inc., 724 F.2d 243, 246 (1st

Cir. 1984)).        The review of a preserved challenge to a punitive

damages award "is de novo, and the award will stand unless we find

it 'certain' that the amount in question exceeds that necessary to

punish and deter the alleged misconduct."            Romano v. U-Haul Int'l,

233 F.3d 655, 672 (1st Cir. 2000).

          These        deferential    standards      of   review    implicitly

recognize that "[t]ranslating legal damage into money damages --

especially     in    cases   which   involve   few    significant    items   of

measurable economic loss -- is a matter peculiarly within the

jury's ken."        Gutierrez-Rodriguez v. Cartagena, 882 F.2d 553, 577

(1st Cir. 1989); see Brown v. Freedman Baking Co., 810 F.2d 6, 11

                                     -33-
(1st Cir. 1987) ("We rarely will override the jury's judgment on

the appropriate amount of damages to be awarded."); Segal v.

Gilbert Color Systems, Inc., 746 F.2d 78, 81 (1st Cir. 1984) ("This

court has consistently declined to play Monday morning quarterback

in reviewing a jury's assessment of damages.").      Consequently,

defendants bear the onerous burden of proving to our satisfaction

that the damage award was "grossly excessive, inordinate, shocking

to the conscience of the court, or so high that it would be a

denial of justice to permit it to stand."   Correa v. Hospital San

Francisco, 69 F.3d 1184, 1197 (1st Cir. 1995) (quoting Segal, 746

F.2d at 81).

          The district court issued a strong endorsement of the

jury verdict in rejecting defendants' Rule 59(e) motion below:

          The Court believes that the Jury considered
          all of the evidence presented, and fashioned
          their award in light of Plaintiffs' economic
          damages, and damages resulting from pain and
          suffering.    Simply put, the verdict was not
          against    the   weight   of   the   evidence.
          Considering the significant disruptions which
          Defendants' actions caused the Plaintiffs'
          lifestyles, the Court does not find that the
          compensatory and punitive damages award for
          each individual Plaintiff . . . is grossly
          excessive or inordinate.       Further, after
          weighing the evidence, the Court finds that
          the damage award also does not shock the
          conscience.

Acevedo-Garcia, 213 F. Supp. 2d at 53.      On appeal, defendants

reiterate their objections to the jury verdict as excessive.   They

also raise a new argument that was not submitted to the district

court -- namely, that the jury's award of compensatory damages for

                               -34-
due   process   violations   was     duplicative   of   the   political

discrimination damages also awarded as part of the verdict.

          a.    Duplicate damages

          This argument, which is premised on an error of law, has

more force than defendants' factually grounded claim of excessive

damages. Before addressing the consequences of defendants' failure

to preserve this argument below, we examine the merits of the claim

itself.

          By way of background, the jury award was broken down into

five components for the eight plaintiffs alleging discrimination,

due process violations and harassment:

          (1)     Due process violations;
          (2)     Political   discrimination   in  the  form   of
                  harassment;
          (3)     Political discrimination resulting in dismissal
                  causing pain and suffering;
          (4)     Political discrimination resulting in dismissal
                  causing loss of earnings; and
          (5)     Punitive damages

For the twelve plaintiffs alleging only political discrimination

and due process injuries, the jury award contained all of the above

components except (2).7


      7
      The individual damage awards for each plaintiff are too
lengthy to list here.      As a general matter, there was some
uniformity among the damage awards. For category (1), all twenty
plaintiffs received $75,000 in compensatory damages from Defendant
Vera and $75,000 from Defendant Gonzalez. Every plaintiff also
received $15,000 in punitive damages from Defendant Vera and
$15,000 in punitive damages from Defendant Monroig.
     Categories (2), (3), and (4) produced some variation. For the
eight plaintiffs alleging political harassment, the jury found that
four had failed to prove political harassment, and awarded no
damages in this category. Two plaintiffs received $50,000, and the

                                   -35-
            Defendants     point     out     that    plaintiffs'     Fourteenth

Amendment due process claims arise from the municipality's failure

to offer the claimants alternatives to outright termination.                   The

consequences of this denial of due process include the normal

injuries    associated     with    removal    from   a   secure    job    --   lost

earnings, pain and suffering associated with unemployment, lost

future   income,    etc.     Defendants       contend    that     their   alleged

violation    of   defendants'      First     Amendment   rights     resulted    in

precisely the same harms. Because the jury essentially compensated

plaintiffs for their unemployment injuries twice -- once under a

First Amendment theory and once under a Fourteenth Amendment theory

-- defendants argue that the court erred as a matter of law in

entering judgment on a "double award" for the same injury.

            It is well-settled that double awards for the same injury

are impermissible.     Lewis v. Kendrick, 944 F.2d 949, 954 (1st Cir.

1991); Freeman v. Package Mach. Co., 865 F.2d 1331, 1345 (1st Cir.

1988).     Moreover, Congress intended for compensatory damages in

section 1983 cases to remedy only actual injuries caused by a

deprivation of constitutional rights, and not "the abstract 'value'

of [] due process and First Amendment rights."              Memphis Community




other two received $75,000.     Finally, the awards for pain and
suffering ranged from $75,000 to $150,000, and the awards for lost
earnings ran the gamut from zero damages awarded to $55,000 (all
awards in this category reflected varying percentage reductions for
required mitigation of damages).


                                      -36-
Sch. Dist. v. Stachura, 477 U.S. 299, 313 (1986).           The Supreme

Court elaborated in Stachura that

          when § 1983 plaintiffs seek damages for
          violations of constitutional rights, the level
          of damages is ordinarily determined according
          to principles derived from the common law of
          torts . . . . Congress adopted this common-law
          system of recovery when it established
          liability    for    "constitutional    torts."
          Consequently, "the basic purpose" of § 1983
          damages is "to compensate persons for injuries
          that are caused by the deprivation of
          constitutional rights."


Id. at 306-07 (quoting Carey v. Piphus, 435 U.S. 247, 254 (1978)).

Consequently,   any   duplication   problem   cannot   be   resolved   by

conceptualizing First Amendment and Fourteenth Amendment violations

as distinct "injuries" warranting separate compensation.

          In defending the jury verdict, plaintiffs argue that the

damages   awarded     for   the   First   Amendment    violations   were

retrospective in nature, designed to compensate the claimants for

wages lost from the date of dismissal to the date of the verdict.

By contrast, the compensatory damages awarded for defendants'

Fourteenth Amendment due process violations8 were forward-looking



     8
      Defendants argue for the first time in their reply brief that
the "reorganization exception" to due process hearings protects
their actions in this case. (For a discussion of the reorganization
exception, see Duffy v. Serault, 892 F.2d 139, 147 (1st Cir.
1989)("[w]here a reorganization or other cost-cutting measure
results in dismissal of an employee, no hearing is due.")) We do
not reach this assertion because arguments raised for the first
time on reply are deemed waived. See, e.g., Sandstrom v. ChemLawn
Corp., 904 F.2d 83, 86-87 (1st Cir. 1990).

                                  -37-
and intended to remedy the plaintiffs' lost property rights9 in

their career employment positions.               Specifically, plaintiffs argue

that

                 because career employment carries with it an
                 expectancy of continued income prospectively
                 (front pay), retirement and medical insurance
                 (lost   benefits),    and   the    security   of
                 continuing employment terminable only for
                 cause, a deprivation of that right permits an
                 additional award.      This award is legally
                 distinguishable    in    that   it    represents
                 compensation for prospective losses, from the
                 date of the trial forward, whereas political
                 discrimination    damages     are     calculated
                 retroactively from the date of trial.

We agree with plaintiffs that both front and back pay are valid

elements         of    a   compensatory   damage   award   under     section   1983.

Indeed, "compensatory damages may include not only out-of-pocket

loss       and    other     monetary   harms,    but   also   such    injuries     as

'impairment of reputation . . ., personal humiliation, and mental

anguish and suffering.'"            Stachura, 477 U.S. at 307 (quoting Gertz

v. Robert Welch, Inc., 418 U.S. 323, 350 (1974)); see Davet v.

Maccarone, 973 F.2d 22, 29 (1st Cir. 1992).

                 In support of their argument that the jury apportioned

its compensatory damage awards between the First Amendment and

Fourteenth            Amendment   violations,    plaintiffs   refer     us   to   the

       9
      Puerto Rico law grants career employees a property interest
in their government positions: "Regular career employees are those
who have entered the system after undergoing the recruitment
procedure established in this subtitle, including the probational
period. These employees shall be entitled to permanent status and
may only be removed from their positions for just cause after due
filing of charges." 21 P.R. Laws Ann. § 4554(b) (1991).

                                          -38-
"Political Discrimination" section of the special verdict form,

which directs the jury to "indicate the amount of back pay to date

[plaintiff]    should    receive"   if     political    affiliation     was   a

substantial or motivating factor in his/her dismissal (emphasis

added). Yet there is no analogous reference to front pay in either

the jury instructions or the due process section of the verdict

form, which simply provides that "[u]nder the law you may choose to

award damages for a violation of due process.              If you answered

'YES' to the previous question [addressing liability], state the

amount   of    damages   this   Plaintiff      should    be   awarded     from

[defendants]" (emphasis added).

          Moreover, plaintiffs' theory of apportionment arguably

suffers from another flaw. If the jury had found defendants guilty

of either a due process violation or a First Amendment violation,

but not both, plaintiffs would still be entitled to front pay, back

pay, and pain and suffering, because the singular violation would

still have resulted in the loss of career employment and any

secondary harms flowing from that loss.          Put differently, nothing

inherent in the nature of a due process violation limits the

resulting economic injury to front pay, and nothing inherent in an

act of political discrimination inflicts an injury that is limited

to back pay.

          Finally, we note that the court's duplicative damage

instruction was worded so as to suggest that the relevant "injury"



                                    -39-
that could not be doubly             compensated was the violation of a

constitutional right, rather than an actual loss or harm.

               In awarding damages you should be careful not
               to award duplicate damages. Plaintiffs are
               entitled to collect full compensation for
               their injuries if proved, but they must not
               collect more than once for the same wrong . .
               . . Again, each plaintiff is entitled to
               collect full compensation for his or her
               injury but the plaintiff must not collect more
               than once for the same wrong.

(emphasis added).       The court's use of the term "wrong," read in

conjunction with a special verdict form divided into separate

sections for each constitutional violation, may have led the jury

to     conceptualize    the   term    "injury"       as   the   violation     of    a

constitutional right vel non, rather than an actual loss caused by

the violation of that right.           See Stachura, 477 U.S. at 306-07;

Carey, 435 U.S. at 254.       Possibly, in the absence of more detailed

instructions supporting plaintiffs' front pay/back pay theory, the

jury     may    have   erroneously     awarded       duplicative        damages    by

compensating plaintiffs for the same actual losses under both a due

process and political discrimination theory of liability.                          We

acknowledge, therefore, that the lack of clarity in the court's

duplicative      damages   instruction        was   obvious     error    which     may

potentially have resulted in an improper award of double damages.

               We must now decide whether defendants are entitled to

relief in the face of this error.                   Defendants were on notice

throughout the proceedings that plaintiffs were seeking recovery for



                                       -40-
both due process violations and political discrimination.      To the

extent that a jury award on both claims would be duplicative, the

proper practice is to ensure that the verdict form is structured so

as to allow the jury to recompense the plaintiffs' injuries just

once.   As we observed in Britton v. Murphy, 196 F.3d 24, 32 (1st

Cir. 1999):

           The problem of guarding against double
           recovery is a familiar one when multiple
           claims exist but separate damages on each
           would be partly or wholly duplicative. If the
           parties explicitly agree that the damages
           should be the same on each claim, then it is
           easy    enough     to    construct    special
           interrogatories that identify separate bases
           for liability but have only a single line for
           damages. On the other hand, when the amounts
           awarded could conceivably differ depending on
           the claim but may also involve some overlap,
           verdict forms sometimes require a separate
           specification of damages for each claim on
           which the jury determines liability, leaving
           it to the judge to make the appropriate
           adjustments to avoid double recovery.

Id. (internal   citation   omitted).   Defendants   could   also    have

requested jury instructions that clearly directed the jury to

compensate the plaintiffs' unemployment injuries just once.        Here,

defendants failed to lodge a pertinent objection to either the jury

instructions or the verdict form. Even after the jury delivered its

sizeable verdict, defendants never submitted a post-trial motion

challenging the actual award as duplicative. Accordingly, we review

the appellants' allegation of duplicative damages for plain error

only.   See Chestnut, 305 F.3d at 20 (verdict form); M & I Heat



                                -41-
Transfer Prods. v. Gorchev, 141 F.3d 21, 23 (1st Cir. 1998) (jury

instructions); Advisory Committee on the Federal Rules of Civil

Procedure, Report of the Civil Rules Advisory Committee 62-68;

supra.

           "We apply the plain error doctrine 'in exceptional cases

or under peculiar circumstances to prevent a clear miscarriage of

justice . . . [or] where the error seriously affected the fairness,

integrity or public reputation of judicial proceedings.'" Rocafort

v. IBM Corp., 334 F.3d 115, 122 (1st Cir. 2003)      (citing Beatty v.

Michael Bus. Machs. Corp., 172 F.3d 117, 121 (1st Cir. 1999).           Our

previous cases reflect a marked reluctance to find plain error in

civil cases: "[E]specially in a civil case this is a very hard test

to meet because over and above plain error, it requires a showing

both of prejudice and a miscarriage of justice or something of this

magnitude."   Fraser v. Major League Soccer, L.L.C., 284 F.3d 47, 62

(1st Cir. 2002) (citing Davis v. Rennie, 264 F.3d 86, 100-01 (1st

Cir. 2001), cert. denied, 123 S.Ct. 118 (2002)).

           Defendants' claim for relief from the alleged double

damages founders on the prejudice prong of the plain error standard.

In reaching this conclusion, we are in no way trivializing the

consequences of this verdict for the municipality of Adjuntas and

the   individual   defendants.   The    jury   returned   a   verdict    of

$6,956,400, of which $6,356,400 (the total jury award, excluding




                                 -42-
punitive damages)10 was against a municipality whose entire annual

budget in 1996-97 was only $4,529,327.              See Exhibit 2, Defendants'

Statement of Uncontested Facts (July 17, 1998).                      Moreover, this

figure      reflects    the    damages    owed    only    to   the    first     twenty

plaintiffs;      sixty-two      plaintiffs       remain   in   the    queue.      But

"prejudice," as that term is incorporated into the plain error test,

requires a strong causal link between the harm to the aggrieved

party and the legal error. At best, defendants can only demonstrate

the   possibility       that    faulty   jury     instructions       resulted    in   a

duplicative damage award.

              Indeed,    the    appellate    materials      set   forth   competing

explanations for the jury's award of damages under both a due

process and First Amendment theory of liability.                  Appellants argue

that the compensatory damages awarded under each theory doubly

recompensed claimants for their actual losses, while appellees

insist that the jury compensated plaintiffs for their total loss

just once, but divided that single award between the due process and

First Amendment causes of action.            Nothing in this record precludes

that possibility, or rules out other appropriate bases for the jury

award.      For defendants who fail to protect themselves on the record

by    requesting    jury      instructions      and/or    special    verdict     forms

structured to preclude the possibility of a double damage award,


       10
      In City of Newport v. Fact Concerts, Inc., 458 U.S. 247
(1981), the Supreme Court ruled that municipalities are immune from
punitive damages under 42 U.S.C. § 1983. See id. at 271.

                                         -43-
these possibilities are fatal to a request for plain error relief.

The "prejudice" component of the plain error standard implies a

stringent demonstration of causation.            Thus, in Chestnut v. City of

Lowell, our decision to vacate a punitive damage award on plain

error review rested in part on the finding that "[p]rejudice in the

sense of affecting the final outcome is . . . obvious:             had the jury

been instructed as to the City's immunity [from punitive damages]

there almost certainly would not be a $500,000 judgment against it

today, although conceivably the jury might have somewhat increased

the compensatory damages."         Chestnut, 305 F.3d at 20 (emphasis

added).     Here,      although   we    can    speculate   that    the   court's

instructions may have led the jury to erroneously award duplicative

damages,   we   have    no   concrete    basis   for   accepting   defendants'

characterization of the jury award.            Under these circumstances, we

decline to expand the rule of Chestnut to encompass cases in which

prejudice to the aggrieved party is not manifest on the face of the

record.

           b.    Excessive damages

           Defendants meticulously document the economic damages

awarded to each plaintiff, and argue mathematically that the totals

in every case exceed the lost wages (reduced by the appropriate

percentage for mitigation).        As a threshold matter, the magnitude

of the claimed discrepancy is sufficiently small (ranging from

$2,607.94 to $10,900.00) to preclude a finding that the verdict was



                                        -44-
"grossly excessive, inordinate, shocking to the conscience of the

court, or so high that it would be a denial of justice to permit it

to stand."      Correa, 69 F.3d at 1197; Segal, 746 F.2d at 81.

Furthermore,    the   jury   was    entitled       to   consider    any   secondary

economic injuries flowing from the plaintiffs' loss of earnings and

employment benefits. See Stachura, 477 U.S. at 307; Davet, 973 F.2d

at 29.      For example, nearly every claimant testified that they

relied entirely on their monthly earnings to cover the expenses of

running their household, meet their mortgage obligations, pay their

childrens' tuition, etc.         As a consequence of losing their jobs,

plaintiffs were forced to seek additional bank loans, dip into their

savings, and make other costly financial adjustments to cover these

expenses.

             We also decline to set aside the damages awarded in the

other three categories (pain and suffering resulting from political

harassment,    pain    and   suffering      resulting     from     dismissal,    and

punitive damages).       Damages for pain and suffering defy "exact

mathematical computation," Moore-McCormack Lines, Inc. v. Amirault,

202 F.2d 893, 898 (1st Cir. 1953); and "are not susceptible to proof

by a dollar amount," Mejias-Quiros v. Maxxam Property Corp., 108

F.3d 425, 428 (1st Cir. 1997).            The jury's awards of non-economic

compensatory damages and punitive damages were moderate in scope and

well within acceptable bounds.             The individualized nature of the

twenty   verdicts     reflects     the    jury's    careful   attention     to   the



                                         -45-
peculiar circumstances of each plaintiff, and evinces the jury's

desire to craft an appropriate award for each claimant.11




D.   Non-Mutual Offensive Collateral Estoppel

            On January 30, 2002, the district court issued an order

precluding the defendants from relitigating (with respect to the

remaining sixty-two plaintiffs) the following three issues that were

determinative of defendants’ liability in the first trial:

      (1)   That political affiliation was a substantial or
            motivating factor in the implementation of the lay-off
            plan.

      (2)   That Defendants violated Plaintiffs’ due process rights
            by implementing the lay-off plan in a discriminatory
            fashion.

      (3)   That Plaintiffs were discharged from their career
            positions with the Municipality of Adjuntas on account of
            their political affiliation; and other individuals were
            employed to perform their duties under different titles,
            and under different programs, in violation of the law.

Acevedo-Garcia, 213 F. Supp. 2d at 40.    This ruling, if allowed to

stand, would confine the scope of the subsequent three trials to the

issue of damages.   Not surprisingly, defendants vigorously dispute




      11
      Plaintiffs argue on appeal that "[t]he due process award
effectively was the monetary equivalent of reinstatement. Should
that award be taken away or significantly reduced by this court,
plaintiffs will not have been made whole for their due process
injuries." Our decision to affirm that award moots plaintiffs'
cross appeal from the district court's denial of reinstatement.

                                 -46-
the court’s application of collateral estoppel, raising a host of

objections that we consider in due course.

            As   a    threshold   matter,   neither   party   disputes   our

jurisdiction     to   review   the   court's   application    of   collateral

estoppel.    This case presents unique circumstances, however, that

call into question the ripeness of the collateral estoppel question.

See Pustell v. Lynn Pub. Sch., 18 F.3d 50, 51 n.1 (1st Cir. 1994)

(observing that we may raise issues of jurisdiction sua sponte).

Generally, a court will determine that collateral estoppel is

appropriate within the very proceeding where the ruling is to have

its preclusive effect.         Here, the district court announced its

attention to apply collateral estoppel at the end of Trial 1, but

the court's ruling will have no preclusive effect until Trials 2,

3, and 4, which are not currently before us.          Because these trials

were severed into four independent proceedings pursuant to Rule 21,

see supra, any resolution of the collateral estoppel question will

have no effect on the rights of the parties as they pertain to Trial

1.   See Cotter v. City of Boston, 323 F.3d 160, 173 (1st Cir. 2003)

("Article III's cases and controversies language prohibits federal

courts from issuing advisory opinions.            A court may not decide

questions that cannot affect the rights of litigants in the case

before it.") (internal quotation marks and citation omitted).

            In the end, however, we conclude that we have jurisdiction

to review the district court's application of collateral estoppel.



                                     -47-
The four cases comprising this matter began as a single lawsuit.

The boundaries that now divide it into four severed cases are not

temporal or transactional in nature.        Instead, they are a judicial

artifice imposed pursuant to the court's case management authority

under Rule 21 to streamline the proceedings in the subsequent three

trials.   That the court chose to issue its collateral estoppel

ruling at the end of Trial 1 rather than the beginning of Trial 2

in no way attenuates the finality of the order or the force of its

preclusive effect.

          Moreover, neither party disputes that the district court

-- the same court that is presiding over the subsequent trials --

has entered a final order decreeing that non-mutual offensive

collateral estoppel will be enforced in the subsequent three cases.

The contours of the order are clear from its language, and the

attorneys who litigated the issue below and now on appeal are the

counsel of record for plaintiffs and defendants in all four matters.

The district court's order bound the defendants as of its entry of

January 30, and the application of collateral estoppel in the

subsequent   trials   is    a   certainty     beyond   any   speculation.

Accordingly, there is no compelling reason for us to delay our

review of the collateral estoppel question until the judgment in

Trial 2 is appealed.       If, as a consequence of sidestepping the

collateral estoppel issue now, we belatedly reversed the district

court's estoppel ruling at that late stage, we would unnecessarily



                                  -48-
void a burdensome litigation that is currently slated to involve

twenty plaintiffs and forty-eight claims. Disclaiming jurisdiction

over the district court's collateral estoppel ruling under these

circumstances would vindicate form over substance, to the detriment

of both parties and the district court.   See Schneider v. Lockheed

Aircraft Corp., 658 F.2d 835, (D.C. Cir. 1981) ("The potential

future use of collateral estoppel in the remaining cases requires

that we address these arguments in the interest of sound judicial

administration.").

           The brand of collateral estoppel applied by the district

court -- non-mutual offensive collateral estoppel -- historically

spawned the greatest misgivings among jurists. Prior to the Supreme

Court’s decision in Blonder-Tongue Labs. v. Univ. of Ill. Found.,

402 U.S. 313 (1971), many courts adhered       to the doctrine of

“mutuality of estoppel,” which ordained that “unless both parties

(or their privies) in a second action are bound by a judgment in a

previous case, neither party (nor his privy) in the second action

may use the prior judgment as determinative of an issue in a second

action.”   Id. at 320-21; see Triplett v. Lowell, 297 U.S. 638, 644

(1936); Restatement of Judgments § 93 (1942) (“[A] person who is not

a party or privy to a party to an action in which a valid judgment

. . . is rendered (a) cannot directly or collaterally attack the

judgment, and (b) is not bound by or entitled to claim the benefits




                               -49-
of an adjudication upon any matter decided in the action.”).12   The

Blonder-Tongue Court determined that the traditional rationales

undergirding the mutuality requirement13 were unavailing in the face

of weightier institutional concerns:

             In any lawsuit where a defendant, because of
             the mutuality principle, is forced to present
             a complete defense on the merits to a claim
             which the plaintiff has fully litigated and
             lost in a prior action, there is an arguable
             misallocation of resources. To the extent the
             defendant in the second suit may not win by
             asserting, without contradiction, that the
             plaintiff   had    fully   and    fairly,   but
             unsuccessfully, litigated the same claim in the
             prior suit, the defendant's time and money are
             diverted from alternative uses -- productive or
             otherwise -- to relitigation of a decided
             issue. And, still assuming that the issue was
             resolved correctly in the first suit, there is
             reason to be concerned about the plaintiff's
             allocation of resources. Permitting repeated
             litigation of the same issue as long as the

     12
      In the case at bar, the application of collateral estoppel
is “non-mutual” in the sense that the sixty-two plaintiffs
benefitting from the pre-determination of liability were not
parties in the trial of the first twenty plaintiffs, where the
liability question was originally litigated.
     13
          According to Wright, Miller & Cooper:

     The basic arguments against nonmutual preclusion may be
     seen from two aspects . . . . [T]he nonparty who seeks to
     invoke nonmutual preclusion has never had to bear the
     burdens of litigating the issues, and accordingly
     presents a much weaker claim than a party who has borne
     these burdens or a privy who has at least run the risk of
     defeat . . . . [T]he [second] argument is simply that the
     risk of proliferating the consequences of a mistaken
     judgment cannot be justified absent the full range of
     needs that require preclusion between parties and those
     in privity with them.

18A Federal Practice & Procedure § 4464 (2d ed. 2002).

                                  -50-
           supply of unrelated defendants holds out
           reflects either the aura of the gaming table or
           “a lack of discipline and of disinterestedness
           on the part of the lower courts, hardly a
           worthy or wise basis for fashioning rules of
           procedure.”

Id. at 329 (quoting Kerotest Mfg. Co. v. C-O Two Co., 342 U.S. 180,

185 (1952)).    The excerpted language from Blonder-Tongue endorses

the   application    of   non-mutual   defensive    collateral   estoppel.

Collateral estoppel is “defensive” when wielded by a defendant to

bar plaintiffs from relitigating an issue(s) previously decided in

his favor in a suit involving other plaintiffs.          For the reasons

articulated    by   Justice   White,   permitting   litigants    to   assert

collateral estoppel in a defensive pose promotes efficiency by

discouraging speculative lawsuits and conserving the resources of

defendants.

           Non-mutual collateral estoppel may be asserted offensively

as well.   That is, where, as here, plaintiffs seek to use issue

preclusion to tie the defendants' hands with an adversely decided

issue from a previous case, the use of collateral estoppel is deemed

“offensive.”   As the Supreme Court recognized, the offensive use of

non-mutual collateral raises special concerns:

           First, offensive use of collateral estoppel
           does not promote judicial economy in the same
           manner as defensive use does. Defensive use of
           collateral estoppel precludes a plaintiff from
           relitigating   identical   issues  by   merely
           "switching adversaries."       Thus defensive
           collateral estoppel gives a plaintiff a strong
           incentive to join all potential defendants in
           the first action if possible. Offensive use of


                                   -51-
          collateral estoppel, on the other hand, creates
          precisely the opposite incentive. Since a
          plaintiff will be able to rely on a previous
          judgment against a defendant but will not be
          bound by that judgment if the defendant wins,
          the plaintiff has every incentive to adopt a
          "wait and see" attitude, in the hope that the
          first action by another plaintiff will result
          in a favorable judgment. Thus offensive use of
          collateral estoppel will likely increase rather
          than decrease the total amount of litigation,
          since potential plaintiffs will have everything
          to gain and nothing to lose by not intervening
          in the first action.
               A second argument against offensive use of
          collateral estoppel is that it may be unfair to
          a defendant. If a defendant in the first action
          is sued for small or nominal damages, he may
          have little incentive to defend vigorously,
          particularly   if    future   suits   are   not
          foreseeable.    Allowing offensive collateral
          estoppel may also be unfair to a defendant if
          the judgment relied upon as a basis for the
          estoppel is itself inconsistent with one or
          more previous judgments in favor of the
          defendant.   Still another situation where it
          might be unfair to apply offensive estoppel is
          where the second action affords the defendant
          procedural opportunities unavailable in the
          first action that could readily cause a
          different result.

Parklane Hosiery Co. v. Shore, 439 U.S. 322, 329-31 (1979) (internal

citations and footnotes omitted).   Notwithstanding these concerns,

the Supreme Court completed its break with traditional collateral

estoppel doctrine in Parklane Hosiery by according district courts

broad discretion to apply non-mutual offensive collateral estoppel:

          We have concluded that the preferable approach
          for dealing with these problems in the federal
          courts is not to preclude the use of offensive
          collateral estoppel, but to grant trial courts
          broad discretion to determine when it should be
          applied. The general rule should be that in


                               -52-
            cases where a plaintiff could easily have
            joined in the earlier action or where, either
            for the reasons discussed above or for other
            reasons, the application of offensive estoppel
            would be unfair to a defendant, a trial judge
            should not allow the use of offensive
            collateral estoppel.

Id. at 331.

            Significantly, the Supreme Court's apprehensive regard for

non-mutual offensive collateral estoppel is rooted in considerations

that are inapposite in a unique case such as this where a court

applies collateral estoppel to pieces of a severed action over which

it is presiding.    In the case at bar, the district court exercised

its discretion under Rule 21 to mandate the severance of plaintiffs

into four trial groups, thereby prohibiting the sixty-two plaintiffs

in groups 2, 3 and 4 from voluntarily joining the first litigation.

Once the action was severed, the prospect of multiple trials was

eminently foreseeable to the defendants, if not explicitly assured.

Moreover, with one eye on the impending three trials, and the other

on their potentially immense exposure to the first group of twenty

plaintiffs, see supra, the defendants had every possible incentive

to vigorously litigate the issue of liability in the first action.

See id. The contentious proceedings below, coupled with the copious

materials   filed   by   appellants   in   this   appeal,   confirm   that

defendants zealously contested (and continue to contest) the issue

of liability to the first plaintiff group.         Finally, because the

court severed the proceedings on the eve of trial, defendants have



                                 -53-
fully availed themselves of discovery and other pre-trial procedures

with respect to all eighty-two plaintiffs.    Accordingly, there is

little risk that the subsequent proceedings will "afford[] the

defendant[s] procedural opportunities unavailable in the first

action that could readily cause a different result."       Id.   The

district court's stated intent to preside over all four trials

further suggests that trial and post-trial procedures for the

remaining sixty-two plaintiffs will not vary substantially from the

procedural opportunities available in the first trial.

           Having addressed the background concerns raised by the

application of non-mutual offensive collateral estoppel, we turn our

attention to the most important question -- whether defendants

"received a full and fair opportunity to litigate their claims" in

the first trial.   Parklane Hosiery, 439 U.S. at 332.     Our prior

jurisprudence enumerates four factors that we consider in this

regard:

     (1)   an identity of issues (that is, that the issue sought to
           be precluded is the same as that which was involved in
           the prior proceeding),

     (2)   actuality of litigation (that is, that the point was
           actually litigated in the earlier proceeding),

     (3)   finality of the earlier resolution (that is, that the
           issue was determined by a valid and binding final
           judgment or order), and

     (4)   the centrality of the adjudication (that is, that the
           determination of the issue in the prior proceeding was
           essential to the final judgment or order).




                               -54-
Faigin v. Kelly, 184 F.3d 67, 78 (1st Cir. 1999); see Grella v.

Salem Five Cent Sav. Bank, 42 F.3d 26, 30 (1st Cir. 1994); NLRB v.

Donna-Lee Sportswear Co., 836 F.2d 31, 34 (1st Cir. 1987).

           Our focus here is confined to factor (2) -- actuality of

litigation.   To satisfy this factor, the party seeking to impose

issue preclusion must demonstrate that the issue to be given

preclusive effect was actually litigated in the prior proceeding.14

Without excluding the possibility of other problems with the scope

of the court's collateral    estoppel order, we cite by way of

illustration the political discrimination claims of plaintiffs.

Those First Amendment claims implicate the burden-shifting framework

set forth in Mt. Healthy City School Dist. Bd. of Educ. v. Doyle,

429 U.S. 274, 287 (1977).   To satisfy the first prong of the Mt.

Healthy framework, plaintiffs must demonstrate that they engaged in

constitutionally protected activities, and that this protected

conduct was a substantial or motivating factor in an employer's

     14
      We reproduce the three issues once more for the reader's
benefit:

     (1)   That political affiliation was a substantial or
           motivating factor in the implementation of the lay-off
           plan.

     (2)   That Defendants violated Plaintiffs’ due process rights
           by implementing the lay-off plan in a discriminatory
           fashion.

     (3)   That Plaintiffs were discharged from their career
           positions with the Municipality of Adjuntas on account of
           their political affiliation; and other individuals were
           employed to perform their duties under different titles,
           and other different programs, in violation of the law.

                               -55-
adverse employment action.       If plaintiffs satisfy the first prong,

the second prong of Mt. Healthy shifts the burden to defendant to

prove "by a preponderance of the evidence" that the plaintiff would

have been subject to the adverse employment act even if he had not

engaged in the protected conduct.          Id. at 278; Lewis, 321 F.3d at

219.

             The record indicates that eighty-two plaintiffs brought

claims against the defendants, but the municipality only made

seventy-seven new hires over the relevant period.         Accordingly, it

stands to reason that not every plaintiff was substituted for on a

one-to-one basis.         More fundamentally, application of the Mt.

Healthy defense necessarily varies with the circumstances of the

individual plaintiffs.        Certain plaintiffs may have held municipal

positions that were so superfluous or duplicative of the duties

assigned to other employees that defendants could reasonably argue

that these plaintiffs would have been terminated regardless of their

political affiliation.        Put differently, the defendants might be

able to establish that the position of certain municipal employees

were sufficiently precarious that they would have been eliminated

under a properly motivated or improperly motivated implementation

of the plan.         This contention has never actually been litigated

because it is necessarily unique to the circumstances of the

particular plaintiffs involved in Trial 2.          Yet the second clause

of     the   third    issue   designates    for   preclusive   effect   the



                                    -56-
"established" fact that "other individuals were employed to perform

their duties under different title, and other different programs,

in violation of the law."       In our view, this ruling runs afoul of

the actual litigation requirement.

          Our ruling is not intended to suggest that any flaws in

the collateral estoppel order are limited to the second clause of

the third issue. Having identified this problem, however, we cannot

go on to approve even in part a collateral estoppel order that

purports to preclude any liability defense in Trial 2.            Where even

one issue of liability must be made available to defendants in the

second trial, granting preclusive effect to the other issues may not

result in efficiency gains because litigation of the "live" issue

may require introduction of some of the same evidence pertinent to

the estopped issues. See 18A Wright, Miller & Cooper § 4465.3 ("The

need to relitigate individual issues that overlap the common issues

may provide a special reason to deny preclusion -- little if any

trial time will be spared . . .").

          Still,   for   the    reasons   enumerated   in   the   preceding

background discussion, we acknowledge that non-mutual offensive

collateral estoppel may well be a useful and appropriate trial

management device in the second trial.       Our ruling is not intended

to discourage its application.      However, any renewed consideration

of that doctrine by the trial court must be grounded in the

proceedings of Trial 2.        Specifically, the judge and the parties



                                   -57-
should revisit the course of proceedings in Trial 1, and the issues

and proposed proof in Trial 2.        The defendants and the second

plaintiff group should then have an opportunity to brief and argue

the question of how the doctrine of non-mutual offensive collateral

estoppel should be fairly applied in light of those considerations.

At this juncture, and at this remove from an impending second trial,

we cannot determine with the necessary certitude that defendants

have had a full and fair opportunity to litigate all the relevant

dimensions of their liability defense.   Accordingly, we must vacate

the court's collateral estoppel order.

                                IV.

          The   unique circumstances of this case presented the

district court with a number of complex questions in areas that have

previously received little attention in this circuit.     The court

correctly resolved most of these issues in comprehensive written

decisions that greatly aided our review on appeal.   The court also

acquitted itself admirably in managing this difficult litigation.

The errors we have cited in no way detract from our admiration for

and appreciation of the court's work.

          We vacate the district court's collateral estoppel order.

In all other respects we affirm.

          So ordered.




                               -58-
