
634 F.Supp.2d 373 (2009)
Edward D. MULLINS, et al., Plaintiffs,
v.
CITY OF NEW YORK and the New York City Police Department, Defendants.
No. 04 Civ. 2979 (SAS).
United States District Court, S.D. New York.
June 9, 2009.
*377 Stephen P. Younger, Esq., Clay J. Pierce, Esq., Patterson Belknap Webb & Tyler LLP, New York, NY, Andrew Quinn, Esq., Quinn & Mellea, White Plains, NY, Gregory K. McGillivary, Esq., Woodley & McGillivary, Washington, DC, for Plaintiffs.
Lorie E. Almon, Esq., Jeremi L. Chylinski, Esq., Robert S. Witman, Esq., Seyfarth Shaw LLP, James M. Lemonedes, Andrez Carberry, Assistant Corporation Counsel, New York, NY, for Defendants.

OPINION AND ORDER
SHIRA A. SCHEINDLIN, District Judge:

I. INTRODUCTION
Over 4,300 New York City police sergeants ("plaintiffs") have brought suit against the City of New York and the New York City Police Department ("NYPD") (collectively "defendants"), claiming systematic violation of their overtime rights under the Fair Labor Standards Act ("FLSA").[1] This lawsuit addresses the policies and practices of the nation's largest police department and the applicability of the FLSA to the intermediate ranks of law enforcement.
On March 21, 2008, this Court entered a preliminary injunction ("the March 21 Injunction") restraining defendants from commencing internal affairs investigations of plaintiffs concerning statements made during the course of the litigation.[2] Defendants appealed, and on January 27, 2009, the Second Circuit remanded the case for further proceedings.[3] For the reasons that follow, this Court leaves the March 21 Injunction in place.

II. BACKGROUND

A. Procedural History
Shortly after plaintiffs initiated this case, the parties commenced discovery *378 pursuant to a Joint Discovery Plan, which specifically ordered the parties to conduct discovery into whether plaintiffs are exempt from FLSA overtime protections. The December 2004 Scheduling Order further directed the parties to conduct discovery into plaintiffs' job duties. In light of the large number of plaintiffs, the parties entered into a stipulation in May 2005 agreeing to identify test plaintiffs from sixteen job categoriesorganized into three groupsso that discovery could proceed expeditiously and according to staggered deadlines.
The first group of test plaintiffs consisted of six job categories of sergeants from two departments. Following the close of discovery concerning the first group of sergeants, the parties cross-moved for summary judgment concerning whether plaintiffs are exempt from FLSA protections. On November 6, 2007, this Court denied plaintiffs' motion and granted defendants' motion in part.[4] The Court then conducted a five-day jury trial to resolve the remaining disputed issue of fact, namely whether plaintiff sergeants' "`suggestions and recommendations as to the hiring, firing, advancement, promotion or any other change of status of other employees are given particular weight.'"[5] On July 18, 2008, the jury answered in the affirmative. Finally, on October 17, 2008, this Court denied plaintiffs' renewed motion for judgment as a matter of law and motion for a new trial.[6]
Although the July 18 verdict placed the first six categories of sergeants outside the ambit of the FLSA, the claims of numerous categories of sergeants remain unresolved. In order to facilitate appeal, plaintiffs' attorneys are currently seeking the approval of the remaining ten categories of sergeants to a stipulated judgment that would apply the November 6, 2007 Opinion and Order and the July 18, 2008 verdict to all plaintiffs.[7]

B. Collection of Information Concerning Deposition Testimony
In January 2006, defendants' lead outside counselLorie Almon of Seyfarth Shaw LLPmet with Charles Campisi, Chief of the NYPD Internal Affairs Bureau ("LAB"), and several other NYPD officials to discuss deposition testimony. On January 19, Seyfarth Shaw sent transcripts of test plaintiffs' depositions to defendants.[8] The next day, the NYPD sent IAB lieutenants to NYPD commands to collect command logs, memo books, activity reports, overtime slips, and requests for leave reports from the test plaintiffs.[9] Although plaintiffs' counsel had been notified the previous month of defendants' intent to gather documents related to the test plaintiffs,[10] they were not warned of the date of *379 collection or that collection would be carried out by IAB.[11]
Plaintiffs' counsel immediately objected to the use of IAB to collect plaintiffs' documents, writing to defense counsel, "While some plaintiffs figured out after several anxious hours that the document collection pertained to the F.L.S.A. lawsuit, many of these individuals believed, and many are still concerned, that the IAB's involvement means that they are under investigation by the Police Department."[12] Numerous plaintiffs also communicated concerns to officials of the Sergeants Benevolent Association ("SBA"), plaintiffs' union.[13] At least a portion of plaintiffs who were asked for documents were not told why the documents were being collected, leading to speculation and concern.[14] Individual plaintiffs expressed concern that the involvement of IAB indicated that plaintiffs were under investigation or that the City intended to retaliate against them for their participation in this lawsuit.[15]
Document collection from sergeants is generally conducted by administrative lieutenants or integrity control officers ("ICOs") assigned to a particular command.[16] Although IAB officers occasionally collect documents from officers,[17] in most cases IAB only becomes involved if an officer is being arrested or is the subject of a disciplinary investigation.[18] The involvement of IAB led plaintiffs to believe that an investigation was beginning, which could result in severe penalties.[19]

C. Delay of Sergeant Edward Scott's Plea Bargain
As it turns out, plaintiffs' belief that IAB had begun to investigate them was accurate. On March 16, 2006, Sergeant Edward Scott's ICO appeared at Scott's scheduled deposition.[20] Ordinarily, ICOs review integrity issues within a commandsuch as time sheet protocol and report preparationand would not become involved in a civil lawsuit.[21] Although plaintiffs' counsel objected to the presence of an ICO, defendants insisted that Scott's ICO remain at the deposition.[22]
On March 11, 2008, Scott inquired into the status of a plea agreement he had entered concerning an unrelated charge of conducting personal business while on department time.[23] Scott learned that the plea agreement had not been referred to the NYPD Commissioner, a necessary condition to resolution of a patrol guide violation *380 by plea bargain.[24] Scott had been eligible to retire since January 28, 2008, after twenty years of service.[25] Although the NYPD cannot stop an officer from retiring,[26] there are negative consequences to filing a retirement application with pending charges: either the charges will not be addressed and the officer will not retire in good standing or the charges will be addressed via an expedited trial. In either case, the officer loses the possibility of a lenient plea bargain.[27]
The plea agreement had been deliberately delayed because Scott was under IAB investigation for making false statements in his 2006 deposition in this case.[28] As Scott believed that the delay constituted retaliation for participating in the FLSA lawsuit, he contacted an SBA representative to express his desire to drop out of the instant suit.[29] Although the City-Wide Secretary of the SBA convinced Scott to remain in this suit until plaintiffs' attorneys could address the delay, several other plaintiffs spoke with Scott to express their concern. Some sergeants stated that the investigation and delaywhich they viewed as retaliatorymade them consider dropping out of the lawsuit as well.[30] Some time after this Court entered the March 21 Injunction, Scott's plea agreement was forwarded to the NYPD Commissioner, who accepted the plea on May 21.[31] Scott retired that same day.[32] After entry of the preliminary injunction and resolution of the delay in processing his plea bargain, Scott chose to remain in the case.[33]

D. Interrogation of Sergeant Anthony Cioffi
Sergeant Anthony Cioffi gave deposition testimony in connection with this lawsuit on November 15, 2005.[34] Over a year laterin December 2006IAB Lieutenant Patrick Die cidue reviewed the transcript of Cioffi's deposition and concluded that Cioffi had made false statements under oath.[35] Although the allegations were noted in Cioffi's personnel file,[36] no actions were taken at the time, and Cioffi in fact received a promotion to sergeant specialist.[37]
On February 11, 2008fourteen months after the IAB review of Sergeant Cioffi's deposition transcript but a mere two months after this Court held that disputed issues of fact necessitated trialCioffi received a letter summoning him to appear the next day at the office of Chief Charles Campisi of IAB to submit to an interrogation as part of an investigation into "his apparent violations of NYPD rules and regulations."[38] At the interrogation known as a "GO-15"Lieutenant Die cidue *381 informed Cioffi that Seyfarth Shaw LLP had lodged allegations of perjury and false statements, both violations of the NYPD patrol guide.[39] Although Cioffi's attorney objected to the GO-15 as impermissible retaliation under the FLSA, Cioffi proceeded with the interrogation in light of the NYPD policy that any officer refusing to answer IAB questions is subject to immediate suspension and discipline.[40]
During the interrogationwhich lasted approximately four hoursSergeant Cioffi was questioned about specific responses given at his deposition, which the IAB interrogators referenced by page and line number from the deposition transcript.[41] The interrogators asked Sergeant Cioffi to explain his responses,[42] often rephrasing or reiterating the deposition questions,[43] posing hypotheticals,[44] and occasionally commenting on Sergeant Cioffi's responses[45] or informing Cioffi of his duties and obligations before posing questions concerning those same subjects.[46] Among his explanations, Cioffi stated that the difference between certain responses given at his deposition and those given at the GO-15 could be attributed to the distress as well as "duress" that he felt at points during the deposition.[47] Sergeant Cioffi also represented that he did not feel such distress or duress at the interrogation andas a resultthat his responses could now be regarded as more accurate.[48]
*382 Despite his statements during the interrogation, Cioffi told his SBA delegate that he had felt intimidated during his GO-15 and remained concerned that he would be demoted or incur some other penalty.[49] Within days of the interrogation, numerous sergeants had either called union representatives to express concern or discussed the interrogation at meetings.[50] Moreover, union representatives discussed the interrogation with each of the approximately twenty sergeants in Cioffi's unit. Despite Cioffi's unwillingness to express distress during the GO-15, concern quickly spread among NYPD sergeants.[51]

E. Effects of an Internal Affairs Investigation
As a general matter, NYPD officers subject to an IAB investigation face a litany of potential harms to their careers. First, an officer who refuses to "testify or to answer questions relating to the performance of... official duties ... will be subject to department charges, which would result in... dismissal from the Police Department."[52]Second, a finding by IAB that an officer intentionally made false statements subjects the officer "to disciplinary action [up to] and including dismissal."[53]Third, when an officer has reached a plea bargain concerning a violation of the NYPD patrol guide, if the officer is subject to another open investigation, "the processing of the recommended plea agreement may be delayed, withdrawn or amended while there is an independent processing of the open investigation or charges and specifications."[54]Fourth, if an officer with an open investigation files for retirement, the case will be resolved in an expedited manner, which allows the officer to retire but precludes resolution by plea bargain.[55]Fifth, IAB allegations both substantiated and unsubstantiated appear in an officer's Central Personnel Index ("CPI") entry, which affects the officer's level of discipline for future infractions and complicates an officer's request for transfers or promotions.[56]

F. Ongoing Concerns
On March 5, 2008, the Court issued a temporary restraining order enjoining defendants from:
(1) engaging in any further investigation of Sergeant Cioffi relating to his testimony or participation in this case;
(2) using plaintiff Cioffi's February 12, 2008 testimony as the basis for any disciplinary action; and
(3) investigating or disciplining any plaintiff in this matter based on his or her testimony or participation in this lawsuit.[57]
*383 On April 10, 2008, this Court issued a preliminary injunction restraining the same three categories of conduct.[58] After this Court issued the preliminary injunction, several plaintiffs that had previously discussed dropping out of the lawsuit determined that the risk had diminished and no longer sought to withdraw their claims.[59]
Prior to the commencement of the limited trial on July 14, 2008, several plaintiffs who were called to testify expressed renewed concern about the internal affairs investigation and potential repercussions of their testimony.[60] SBA officials specifically described the injunction to those sergeants slated to testify, who in turn expressed relief and testified.[61] Plaintiffs who were not a part of the July 2008 trial have also expressed concern over the IAB investigation of Sergeant Cioffi,[62] and one test plaintiff in a category that has not yet been tried stated that he would "absolutely" consider dropping out of the case if the injunction were lifted.[63]

G. Updated Proceedings
On January 27, 2009, the Second Circuit remanded this case for clarification and further fact-finding. First, the Circuit requested clarification as to whether plaintiffs' speech meets the "public concern" requirement of a public employee's First Amendment retaliation claim.[64]Second, the Circuit requested clarification of this Court's irreparable harm finding concerning the deprivation of First Amendment rights.[65]Third, the Circuit requested clarification of this Court's irreparable harm finding concerning the FLSA bar on witness intimidation.[66]Fourth, the Circuit requested clarification concerning the means by which the preliminary injunction would remedy potential irreparable harm that would occur in the absence of interim relief.[67]Fifth, the Circuit asked this Court to conduct further fact-finding in order to determine whether"in light of developments in the case"the preliminary injunction remains necessary.[68]Sixth, the Circuit asked the Court to consider whether a narrower injunction "would be sufficient to minimize or avoid any irreparable harm."[69]
On April 1 and April 8, 2009, this Court held a hearing concerning the ongoing need for the March 21 Injunction. Over defendants' objection, this Court accepted hearsay statements from sergeants with positions in the SBA with regard to concern voiced by dozens of other individually-named plaintiffs.[70] This Court accepted additional evidence from both parties in the form of declarations from plaintiff Edward Scott and Deputy Commissioner Julie L. Schwartz of the NYPD.[71] This Court *384 had previously accepted declarations when reviewing plaintiffs' initial request for a preliminary injunction as well.[72]

III. APPLICABLE LAW

A. Admission of Hearsay Evidence
"[T]he Court may consider hearsay evidence in a preliminary injunction hearing."[73] Nevertheless, a court may weigh evidence based on whether such evidence would be admissible under the Federal Rules of Evidence.[74]

B. Preliminary Injunction
"`The district court has wide discretion in determining whether to grant a preliminary injunction ....'"[75] Nonetheless, "`[a] preliminary injunction is an extraordinary and drastic remedy, one that should not be granted unless the movant, by a clear showing, carries the burden of persuasion.'"[76] "`A party seeking a preliminary injunction in this circuit must show: (1) irreparable harm in the absence of the injunction and (2) either (a) a likelihood of success on the merits or (b) sufficiently serious questions going to the merits to make them a fair ground for litigation and a balance of hardships tipping decidedly in the movant's favor.'"[77]
In addressing the merits of the "ultimate case [underlying a motion for a preliminary injunction], a court is not called upon finally to decide the merits of the controversy."[78] "A district court may enter a preliminary injunction staying `government action taken in the public interest pursuant to a statutory or regulatory scheme' only when the moving party has demonstrated that ... there is a likelihood that he will succeed on the merits of *385 his claim."[79] However, courts have "adopted the `serious questions' standard to an injunction directed ... only to compel... defendants' compliance with federal and State law."[80] In such cases, although the government is a litigant, "no party has an exclusive claim on the public interest."[81]

C. FLSA Retaliation
Section 15(a)(3) of the FLSA declares that "it shall be unlawful for any person to discharge or in any other manner discriminate against any employee because such employee has filed any complaint or instituted or caused to be instituted any proceeding under or related to this chapter, or has testified or is about to testify in any such proceeding ...."[82] "To establish a prima facie case for retaliation, a plaintiff must demonstrate `participation in protected activity known to the defendant, an employment action disadvantaging the person engaged in the protected activity, and a causal connection between the protected activity and the adverse employment action.'"[83] Once a plaintiff establish a prima facie case, "the defendant has a burden of production `to articulate some legitimate, [non-retaliatory] reason' for the adverse action."[84]
An employment action disadvantages an employee engaged in a protected activity if a reasonable employee would have found the challenged action materially adverse, "which in this context means it well might have `dissuaded a reasonable worker from making or supporting a charge of discrimination.'"[85] The application of preexisting disciplinary policies to a plaintiff "without more, does not constitute adverse employment action."[86] However, "[a]n employee who knows that, [by pursuing a statutory claim], she risks a formal investigation a work. nd reprimandincluding a threat of `further, more serious discipline'... might well choose not to proceed with the litigation in the first place."[87]
"A plaintiff can establish the causal connection between protected [activities] and an adverse employment determination indirectly `by showing that the protected *386 activity was followed by adverse treatment in employment, or directly by evidence of retaliatory animus.'"[88]

D. First Amendment Retaliation
"Whether public employee speech is protected from retaliation under the First Amendment entails two inquiries: (1) `whether the employee spoke as a citizen on a matter of public concern' and, if so, (2) `whether the relevant government entity had an adequate justification for treating the employee differently from any other member of the general public.'"[89] "`Whether an employee's speech addresses a matter of public concern is a question of law for the court to decide, taking into account the content, form, and context of a given statement as revealed by the whole record.'"[90] The adequate justification defense reflects a balancing of "`the interest of the State, as an employer, in promoting the efficiency of the public services it performs through its employees.'"[91]
"[Retaliation against the airing of generally personal grievances is not brought within the protection of the First Amendment by `the mere fact that one or two of [a public employee's] comments could be construed broadly to implicate matters of public concern.'"[92] However, the Second Circuit has "repeatedly held that discrimination in a government workplace is a matter of public concern," particularly where "lawsuits concern discrimination problems generally and were not limited to instances affecting only" a single plaintiff.[93]

E. Irreparable Harm
"`To satisfy the irreparable harm requirement, plaintiffs must demonstrate that absent a preliminary injunction they will suffer an injury that is neither remote nor speculative, but actual and imminent, and one that cannot be remedied if a court waits until the end of trial to resolve the harm.'"[94] Moreover, irreparable harm by definition "`cannot be remedied by an *387 award of monetary damages.'"[95] The Second Circuit has applied a "a particularly stringent standard for irreparable injury in government personnel cases."[96]
The Second Circuit has "not consistently presumed irreparable harm in cases involving allegations of the abridgement of First Amendment rights."[97] "Where a plaintiff alleges injury from a rule or regulation that directly limits speech, the irreparable nature of the harm may be presumed."[98] "In contrast, in instances where a plaintiff alleges injury from a rule or regulation that may only potentially affect speech, the plaintiff must establish a causal link between the injunction sought and the alleged injury ...."[99]
Concerning FLSA claims, "[a] retaliatory discharge carries with it the distinct risk that other employees may be deterred from protecting their rights under the Act or from providing testimony for the plaintiff in her effort to protect her own rights. These risks may be found to constitute irreparable injury."[100] There is no presumption of irreparable injury in such cases; rather the Second Circuit has adopted a "case-by-case approach to requests for preliminary relief based on witness intimidation."[101] A preliminary injunction is appropriate when "immediate relief [is] the only form of relief that could mitigate the alleged harm of witness intimidation in the ongoing proceedings."[102]

IV. DISCUSSION

A. Hearsay Evidence
To begin, I again conclude that hearsay is admissible to support or to oppose an application for a preliminary injunction. A preliminary injunction is an interim remedy, and the burdensome requirements of trial testimony are at odds with its provisional purpose. Through affidavits and hearsay testimony, a court may maximize the breadth of evidence without necessitating hearings that span days or weeks.[103] Although exigent circumstances *388 provide an independent and supplemental justification for relaxing hearsay rules, they are not necessary for a court to admit hearsay testimony in a preliminary injunction hearing. In the instant case, the Court received the benefit of evidence of concern expressed by dozens of individually-named sergeants without the burden of a parade of witnesses and the loss of time by busy law enforcement officers.

B. Sufficiently Serious Question Going to the Merits
Before deciding whether plaintiffs face irreparable harm from defendants' continuing investigation of their testimony in this law suit, it is necessary to examine the nature of the claims at the root of the March 21 Injunction. As noted earlier, in order to obtain an injunction, plaintiffs must demonstrate either "a likelihood of success on the merits" or "sufficiently serious questions going to the merits."[104] Although government defendants undoubtedly act in what they perceive to be the public interest, they are not the only litigants who pursue public ends. In this case, NYPD regulations forbid officers from testifying falsely under oath in order to maintain the integrity of the NYPD and public faith in the police.[105] However the federal government expressly forbids employers from retaliating against employees who assert their rights under the FLSA, and the First Amendment protects civic discourse by forbidding retaliation under the color of law against citizens who speak on a matter of public concern. As both parties seek to implement public-minded policies, plaintiffs need only demonstrate sufficiently serious questions going to the merits in order to warrant a preliminary injunction.[106]

1. FLSA
Plaintiffs have not only demonstrated a sufficiently serious question going to the merits of a FLSA retaliation claim; they have also demonstrated a likelihood of success on the merits. By joining this action and providing deposition and trial testimony, plaintiffs undoubtedly engaged in protected activity known to the defendants. Moreover, as IAB specifically investigated the veracity of such testimony, the causal link between plaintiffs' protected activity and the investigations at issue are clear, and there is no need for the indirect proof typically offered in support of retaliation claims.
Whether the IAB investigations disadvantaged plaintiffs is only a marginally more difficult question. The initiation of an official investigation of any plaintiff for false statements or lying under oathwith termination from the NYPD as a possible *389 consequencewould deter a reasonable police officer from vigorously pursuing his or her statutory rights in court. Testimony expressing widespread concern among plaintiffs buttressed a conclusion that could have been reached using common sense alone. Employees who chose to join this lawsuit, were asked to testify, and subsequently were confronted with a line-by-line IAB investigation into their statements faced serious potential consequences, including direct sanctions, the loss of the procedural benefit of a plea bargain in unrelated matters, and a permanent entry in their CPI files. Those who chose not to join the suit faced no such consequences. Therefore, active IAB investigations constituted an adverse action to plaintiffs.[107]
Nor have defendants articulated a non-retaliatory reason for the adverse action.[108] Defendants first argue that plaintiffs were merely subject to existing disciplinary policies that punish NYPD officers for making false statements.[109] However, the deposition testimony at issue is not the type of statement ordinarily subject to a perjury prosecution or analogous administrative proceedings.[110] Sergeant Cioffi was asked questions concerning his mind-set when he carried out certain acts,[111] distinctions between pairs of nearly synonymous terms such as "boss" and "supervisor,"[112] and duties that were not directly linked to his deposition testimony.[113] The transcript of the interrogation reveals lieutenants seeking concessions and modifications of testimony, rather than an investigation of a willful assertion of a material fact known to be false.[114] Nor is it the routine policy of the NYPD to carry out GO-15 interrogations in the office of the head of IAB. Thus it is clear that the investigations at issue went beyond routine application of *390 existing disciplinary policies.[115]
In the alternative, defendants argue that correction of Sergeant Cioffi's deposition testimony was necessary because his statements concerning sergeants' supervisory dutiesif believedwould cause severe disruption to the operation of the NYPD.[116] However, defendants have submitted no evidence concerning Sergeant Cioffi failing to carry out his supervisory duties. Nor have defendants provided evidence that other sergeants took heed of Cioffi's deposition and failed to perform their own duties as a result of the purportedly false testimony. Under the burden-shifting framework applicable to FLSA retaliation claims, the burden to present evidence of a non-retaliatory basis for the adverse action falls on the employer. Defendants have failed to meet this burden.
Therefore, plaintiffs have carried their burden to establish a sufficiently serious question going to the merits of their FLSA retaliation claim. Moreover, plaintiffs have exceeded their legal burden by demonstrating a likelihood of success on the merits.

2. First Amendment
Plaintiffs' FLSA retaliation claim is sufficient to sustain the preliminary injunction; their First Amendment claim simply provides an alternative basis for the provisional relief.[117] Again, although plaintiffs need only demonstrate a sufficiently serious question going to the merits of their First Amendment retaliation claim, they have demonstrated a likelihood of success on the merits of this claim as well.
By testifying in this case, plaintiffs have spoken as citizens on a matter of public concern. Plaintiffs raise claims concerning the department-wide practices of the nation's largest police force. Their complaints are not limited to rogue discrimination by a single supervisor or a single unlawful benefits determination. Rather, plaintiffs assert that one of the largest public sector employers in the United States systemically violates federal labor law. Although plaintiffs are undoubtedly self-interested employees, they also challenge a longstanding employment practice that will affect future generations of NYPD sergeants and may indirectly affect other police departments around the nation.[118] Moreover, the form and context of the speech at issuedescriptions of officers' duties and responsibilities given in depositions and on the witness stand at trialcries out for protection from retaliation by a government defendant in order to secure access to the courts.[119] Allegations of officially-sanctioned and wide-spread *391 public wrongdoing remain within the protection of the First Amendment, even when voiced by a public employee.
Nor have defendants presented an adequate justification for their investigation of plaintiffs. This inquiry parallels defendants' burden to produce a non-retaliatory reason for adverse action taken against an individual who has demonstrated a prima facie case of FLSA retaliation. For the same reasons that defendants have failed to carry their burden to demonstrate a non-retaliatory basis for the interrogation of Sergeant Cioffi or for other interrogations they would carry out if the preliminary injunction were lifted, they have failed to demonstrate that the efficient function of government requires the NYPD to interrogate plaintiffs concerning their deposition and trial testimony.
Therefore, plaintiffs have carried their burden to establish a sufficiently serious question going to the merits of their First Amendment claim. Moreover, plaintiffs have exceeded their legal burden by demonstrating a likelihood of success on the merits.

C. Irreparable Harm

1. FLSA
Absent a preliminary injunction, plaintiffs face actual and imminent harm that cannot be remedied if this Court were to delay injunctive relief until a final judgment is reached. Testimony at the preliminary injunction hearing conclusively demonstrated that an officer summoned to IAB fears for his career. Once under investigation, an officer may lose accrued benefits and possibly his or her job. Even if the officer is acquitted, an IAB investigation is a fair subject of inquiry when an officer seeks a favorable transfer or promotion.
In theory, this Court could provide ex post remedies to a portion of the harm plaintiffs would suffer in the absence of a preliminary injunction. Sergeants could be reinstated, disciplinary records could be expunged, and plaintiffs could be awarded back-pay. But not all direct effects of an IAB investigation can be remedied after the fact. This Court cannot return days, months, or years spent doing police work to a plaintiff like Sergeant Scott who cannot retire absent severe consequences during a pending investigation.[120]
More generally, the evidence presented clearly shows that absent injunctive relief numerous plaintiffs would likely (and reasonably) withdraw from this litigation rather than testify and face a line-by-line IAB interrogation and the possibility of sanction or dismissal. As described above, plaintiffs have presented evidence of substantial coercion and demonstrated a likelihood of success on the underlying claim.[121]*392 The loss of plaintiffs' claims by coerced but "voluntary" dismissal is irreparable. The FLSA anti-retaliation provision guarantees that an employee claiming inadequate compensation may testify without fear of adverse employment actions. Moreover, adjudication without the benefit of testimony that would have been provided by sergeants who have withdrawn from a lawsuit out of fear constitutes irreparable harm to the remaining plaintiffs.

2. First Amendment
This is not a case where government actors have directly limited speech through a prior restraint or even a declaration that particular speech will be criminalized. Nevertheless, a clear causal link exists between defendants' conduct and the deprivation of plaintiffs' First Amendment rights. The threat of investigation is not conjectural. IAB interrogations have occurred, andas demonstrated by defendants' opposition to the March 21 Injunctionthey will be recommenced absent continuing court intervention. Nor have defendants limited their investigations to plaintiffs who made glaring and objectively false statements. Rather IAB collected documents from every test plaintiff, and defendants sent an ICO to Sergeant Scott's pretrial deposition in this case before he had provided any testimony.
If the NYPD were permitted to interrogate each testifying sergeant, plaintiffs would be faced with the choice of modifying their testimony or risking dismissal from the NYPD. This directly harms plaintiffs' ability to speak their own version of the truthas opposed to the government's version of the truthconcerning the employment practices of NYPD. Thus deprivation of First Amendment rights directly results from defendants' actions. In such cases plaintiffs are irreparably harmed as is the public discourse protected by our nation's free speech guarantees. Therefore, plaintiffs have demonstrated irreparable harm to First Amendment interests sufficient to support a preliminary injunction.

D. Balance of Hardships
As described above, recommenced NYPD interrogations would create substantial hardships for plaintiffs in the form of irreparable harms. Defendants assert that without the ability to investigate plaintiffs, they too will face substantial hardship. Defendants argue that allowing purportedly false testimony to stand for the duration of the litigation will disrupt the operations of the NYPD and undermine the public's trust in its police force. However, I decline to credit this argument, as defendants have presented no evidence to support these bald assertions.
Nor does the presentation of purportedly false testimony unreasonably harm defendants in this litigation. Like every other litigant, defendants may use cross-examination to root out false statements. The NYPD cannot assume the role of fact-finder and determine the "truth" to which a juryand thus the publicmay be exposed. It is in "the NYPD's interest to maintain the credibility of the NYPD," and it is in the public's interest to maintain an honest police force.[122] The NYPD may nothowevervouch for its own credibility by prejudging the testimony of its officers. Moreover, selective investigation of the full breadth of testifying plaintiffs' statementsfar beyond what is objectively verifiable or willfully falsefar exceeds the goal of maintaining the integrity of the NYPD. Therefore, the balance of hardships favors continuation of the March 21 Injunction.


*393 E. Continuing Need
Although a trial has occurred, this litigation is by no means over. Two categories of plaintiffs have not yet had their claims heard, and although plaintiffs' attorneys are attempting to convince each plaintiff to join a stipulated judgment, the attorneys' success is by no means guaranteed. Moreover, should the Second Circuit reverse either this Court's summary judgment opinion or its opinion denying plaintiffs' renewed motion for judgment as a matter of law and motion for a new trial, a second trial for the first group of plaintiffs may be necessary. It is entirely possible that new testimony will be required. If this Court were to lift the preliminary injunction now and allow investigations and later find a need for additional testimony, the evidence has shown that numerous plaintiffs would likely abandon this suit rather than testify. Even if the Court were to reinstate the preliminary injunction at a later date, it could not credibly reassure plaintiffs that they would not face retaliation for their testimony. Therefore, the March 21 Injunction remains necessary.

F. Scope of the Injunction
Although the scope of a preliminary injunction is ordinarily a matter of discretion reserved to the district court, the Second Circuit has expressly requested explanation of both the remedial effect of the March 21 Injunction and whether narrower relief would suffice to achieve similar results. I will answer each question in turn.
The nature of the harm describedas well as the individual experience of Sergeant Scottmakes the remedial effect of the March 21 Injunction clear. At the recent hearing, plaintiffs presented substantial evidence that numerous plaintiffs grew extremely concerned about testifying just before the commencement of the trial concerning the first group of sergeants. Only after plaintiffs' attorneys explained that the preliminary injunction protected plaintiffs from retaliatory investigations did those sergeants decide to continue with the lawsuit. Thus the March 21 Injunction countered the witness intimidation that resulted from the pattern of IAB investigations. Should this Court require further testimony in this litigation, the continued presence of an injunction will be needed to reassure plaintiffs that they may testify without fearing for their livelihoods.
Similarly, with the March 21 Injunction in place Sergeant Scott was permitted to receive the benefit of a negotiated plea bargain and retire after more than twenty years of servicealbeit later than he would have retired had he never been investigated. Had IAB been permitted to continue its investigation, Scott would have been unable to resolve his prior patrol manual violation by plea bargain until IAB deemed its investigation complete, forcing him to choose between not retiring or losing the benefit of his plea bargain. Should investigations be allowed to recommence, other sergeants will have open, unsubstantiated investigations pending at the time they wish to retire.
Finally, the injunction has preserved plaintiffs' ability to tell their version of the truth concerning the employment policies of the NYPD, a matter of public concern. Had each plaintiff been subject to investigation by IAB in the same manner as Sergeant Cioffi, the NYPD could have pressured each plaintiff in turn to modify his testimony, just as Sergeant Cioffi agreed to modify his deposition testimony when his job was on the line. Behind closed doors, the NYPD could have established its own version of the truth, effectively binding plaintiffs to present a government-sanctioned story to the public, particularly to a jury. In a lawsuit, such *394 determinations of the truth are left to a jury, and accusations of falsity are levied through cross examination. The imposition of the March 21 Injunction directly prevented the NYPD from imposing its version of the truth prior to plaintiffs' public testimony, preserving plaintiffs' First Amendment rights.
Nor would a narrower injunction afford similar relief. The March 21 Injunction barred all investigation and discipline of plaintiffs concerning their testimony or participation in this lawsuit. At no point would mere participation in this lawsuit be an appropriate basis for investigation or punishment. Such actions would constitute retaliation in its simplest form. While the suit remains pending, permitting investigation of particular testimony would similarly undermine the efficacy of the injunction. Defendants' ability to seek modification of plaintiffs' testimony during such an investigationwith an officer's job hanging in the balancedirectly threatens First Amendment rights. Moreover, plaintiffs have shown that active investigations provide a successful deterrent to participation in this suit, and any narrower injunction permitting IAB investigations would likely lead to plaintiffs abandoning this suit or refusing to testify in order to avoid a risk to their livelihood.[123]

V. CONCLUSION
This ruling does not permanently enjoin defendants. Nor does it provide plaintiffs with carte blanche to lie under oath to this Court or to any other. However given defendants' past behavior in this litigation and the genuine concern expressed by plaintiffs, as long as this litigation continues, this Court will protect plaintiffs from IAB interrogation. Thus plaintiffs can rest assured that they may actively participate in this case without fear of retaliation.
For the reasons set forth above, the April 12, 2008 Preliminary Injunction remains in place. The parties are to inform the Clerk of the United States Court of Appeals for the Second Circuit of this Opinion and Order by letter within ten days.
SO ORDERED.
NOTES
[1]  29 U.S.C. §§ 201-219.
[2]  This Court entered an Amended Opinion and Order on April 9, 2008. See Mullins v. City of New York, 554 F.Supp.2d 483 (S.D.N.Y.2008), remanded, 307 Fed.Appx. 585 (2d Cir.2009).
[3]  See Mullins v. City of New York, 307 Fed. Appx. 585 (2d Cir.2009).
[4]  See Mullins v. City of New York, 523 F.Supp.2d 339 (S.D.N.Y.2007).
[5]  Id. at 359 (quoting 29 C.F.R. § 541.100).
[6]  See Mullins v. City of New York, No. 04 Civ. 2979, 2008 WL 4620709 (S.D.N.Y. Oct. 17, 2008). On December 18, 2008, this Court granted defendants' motion for reconsideration of the October 17 Opinion and Order but adhered to the original decision. See Mullins v. City of New York, No. 04 Civ. 2979, 2008 WL 5329313 (S.D.N.Y. Dec. 18, 2008).
[7]  See 3/27/09 Letter from Gregory K. McGillivary, plaintiffs' attorney, to the Court, Pl. Hearing Ex. 4.
[8]  See 3/4/08 Declaration of Lorie E. Almon, defendants' attorney, ¶¶ 2-3.
[9]  See April 2009 Preliminary Injunction Hearing Transcript ("Tr.") at 20:14-21:17, 23:12-23:23.
[10]  See 1/23/06 Letter from Almon to McGillivary, Def. Hearing Ex. 7.
[11]  See 1/20/06 Letter from McGillivary to Almon, PI. Hearing Ex. 1.
[12]  Id. at 2.
[13]  See Tr. at 27:15-30:2.
[14]  See id. at 114:10-115:10.
[15]  See id. at 26:25-28:24, 114:10-19, 127:2-15. See also 1/21/06 e-mail from Brian J. Coughlan to Paul Capotosto, SBA City-Wide Secretary (describing the IAB document collection from "active participants in the FLSA suit" as "Goon Tactics").
[16]  See Tr. at 113:18-114:4.
[17]  See 1/23/06 Letter from Almon to McGillivary.
[18]  See Tr. at 132:10-14.
[19]  See id. at 115:5-10.
[20]  See 4/16/09 Declaration of Edward Scott ("Scott Decl.") ¶¶ 13-14.
[21]  See id. ¶ 16.
[22]  See 4/4/06 Letter from McGillivary to Almon, Def. Hearing Ex. 12, at 4.
[23]  See Scott Decl. ¶¶ 19, 21, 28. See also 4/23/09 Declaration of Julie L. Schwartz ("Schwartz Decl."), Deputy Commissioner, NYPD, ¶ 30 (describing Sergeant Scott's negotiated proposed plea agreement).
[24]  See Scott Decl. ¶ 28.
[25]  See id. ¶ 25.
[26]  See Schwartz Decl. ¶ 32.
[27]  See Scott Decl. ¶¶ 23-24, 31; Schwartz Decl. ¶¶ 27, 33.
[28]  See Schwartz Decl. ¶ 34.
[29]  See Scott Decl. ¶¶ 32-37. But see Schwartz Decl. ¶ 40 (stating that the IAB investigation would not have been closed if Scott had withdrawn from this lawsuit).
[30]  See Scott Decl. ¶¶ 39-43.
[31]  See id. 147; Schwartz Decl. 141.
[32]  See Schwartz Decl. ¶ 42.
[33]  See Scott Decl. ¶ 46.
[34]  See 3/4/08 Declaration of Patrick Die cidue, IAB Lieutenant, ¶¶ 3-4.
[35]  See id.
[36]  See Schwartz Decl. ¶ 47.
[37]  See Tr. at 99:12-100:1. It is not clear from the record if the promotion occurred before or after Die cidue reviewed the deposition transcript.
[38]  2/12/08 Letter from Andrew C. Quinn, plaintiffs' attorney, to Almon, Pl. Hearing Ex. 24A. This was an unusual and high-profile location for an IAB interrogation. See Tr. at 39:16-40:6.
[39]  See Transcript, In the Matter of Sgt. Anthony Cioffi, Case # 8394569 ("GO-15 Tr.") at 6:1-4, PI. Hearing Ex. 53.
[40]  See id. at 6:8-21.
[41]  See, e.g., id. at 116:21-23 ("LT. DIE CIDUE: [Line] 5: `Your team does not produce results[,] there is absolutely no consequence to you as a sergeant?' [Line] 7: `To me, no. We do what we can.' Would there [be] consequences if your team does not produce?").
[42]  See, e.g., id. at 58:6-13 ("LT. DIE CIDUE: Can you explainthis is your testimony, correct? SGT. CIOFFI: Yes. LT. DIE CIDUE: Can you explain what you meant when you responded this way?").
[43]  See, e.g., id. at 70:2-5 ("LT. DIE CIDUE: [Line] 21, Question: `Do you review the computer generated reports?' Answer: `Review them? No. At times, I look them over, but I don't review them.' Can you explain what you mean by your statements here? You're asking, you're asked if you review them. Do you review reports?").
[44]  See, e.g., id. at 87:1-2 ("LT. DIE CIDUE: Would you tell a cop, a uniformed cop or one of your cops to stand there on that crime scene when you go out and look for the bad guy?").
[45]  See, e.g., id. at 94:13-14 ("LT. MICHAEL DORSEY: Okay. Because your answer to me sounds like you're demeaning yourself here and in this whole sense now."); id. at 86:1-4 ("LT. DIE CIDUE: Your answer is saying again, not taking charge of a crime scene. SGT. CIOFFI: Right. LT. DIE CIDUE: Why would you say that?").
[46]  See id. at 68:20-69:7 ("LT. DIE CIDUE: Sergeant, as people as police officers we have obligations. As supervisors, as a sergeant, you have obligations[. A]s a lieutenant, I have obligations. All right, feelings and stuff, they don't get in the way too much. Okay? Let's try and make that clear here, all right? The warm and fuzziness, you're a supervisor, I'm asking you a question, how'd you handle something as a supervisor. Not the warm and fuzziness of, well, it's my team and everything else, and we work together, and it's we. It's you're the sergeant, they're the officers.").
[47]  See, e.g., id. at 113:3-7 ("SGT. ANTHONY CIOFFI: Again, this was a time when [defendants' attorney] was kind of just firing off questions at me and being a little abrasive.... Again, this answer[,] I was probably under a little bit of duress.").
[48]  See id. at 115:20-116:8 ("LT. MICHAEL DORSEY: Sergeant, Sarge, are you under duress right now? Are you giving these answers freely? SGT. ANTHONY CIOFFI: No, I'm giving these answers freely.... LT. MICHAEL DORSEY: So the answers you're giving now are more accurate answers than what you previously gave? SGT. ANTHONY CIOFFI: Obviously, yes.").
[49]  See Tr. at 45:7-13, 72:17-24.
[50]  See id. at 46:7-48:18.
[51]  See id. at 92:10-93:5.
[52]  GO-15 Tr. at 4:20-5:1.
[53]  Id. at 5:5-8. Accord id. at 5:8-14 ("Intentionally making a false official statement regarding a material matter will result in dismissal from the Department absent exceptional circumstances.... Examples of circumstances in which false statements may arise [include] but are not limited to lying under oath during a civil ... proceeding....").
[54]  Schwartz Decl. ¶ 13.
[55]  See id. ¶¶ 24-27.
[56]  See id. ¶¶ 46-47. Although in some cases an officer will still receive a favorable transfer or promotion despite the presence of allegations in his or her CPI entry, see id. 147; Tr. at 99:12-100:1, an officer whose CPI entry contains charges and specifications must address them during an interview for a transfer or promotion, even if the officer was exonerated. See Tr. at 134:2-13.
[57]  Order, Mullins v. City of New York, 04 Civ. 2979, Docket No. 81 (S.D.N.Y. Mar. 5, 2008).
[58]  See Mullins, 554 F.Supp.2d at 494.
[59]  See Tr. at 139:2-141:14.
[60]  See id. at 52:7-22.
[61]  See id. at 53:2-15.
[62]  See id. at 116:3-24.
[63]  Id. at 116:10-12.
[64]  Mullins, 307 Fed.Appx. at 586-87 (quoting Garcetti v. Ceballos, 547 U.S. 410, 418, 126 S.Ct. 1951, 164 L.Ed.2d 689 (2006)).
[65]  See id. at 587.
[66]  See id.
[67]  See id. at 587-88.
[68]  Id. at 588
[69]  See id.
[70]  See Tr. at 10:19-22. See also, e.g., id. at 27:15-29:18 (naming individual sergeants).
[71]  This Court received an additional declaration from Andrew C. Quinn, plaintiffs' attorney. See 4/27/09 Declaration of Andrew C. Quinn. Defendants objected to the submission of the Quinn declaration as outside the parties' agreement concerning the submission of declarations, supplementation of a closed record, and a violation of the advocate-witness rule. See Defendants' Proposed Findings of Fact Concerning the Continuation of the Preliminary Injunction at 5 n. 4. As the Quinn Declaration merely provides clarification of information already before the Court, it will not be considered in order to avoid advocate-witness concerns. See Ramey v. District 141, Int'l Assoc. of Machinists & Aerospace Workers, 378 F.3d 269, 283 (2d Cir.2004) (noting that an attorney may be disqualified in either a representational capacity or a testimonial capacity and aiming to avoid any disqualification).
[72]  See, e.g., Mullins, 554 F.Supp.2d at 492 n. 50 (citing 3/4/08 Almon Declaration).
[73]  Zeneca Inc. v. Eli Lilly & Co., No. 99 Civ. 1452, 1999 WL 509471, at *2 (S.D.N.Y. July 19, 1999). Accord Houdini Inc. v. Goody Baskets LLC, 166 Fed.Appx. 946 (9th Cir.2006) ("[T]he district court did not abuse its discretion in considering hearsay ... because the rules of evidence do not strictly apply to preliminary injunction proceedings." (citing, inter alia, Republic of the Philippines v. Marcos, 862 F.2d 1355, 1363 (9th Cir.1988))); Kos Pharms., Inc. v. Andrx Corp., 369 F.3d 700, 718 (3d Cir.2004) (collecting several circuit decisions).
[74]  See Zeneca, 1999 WL 509471, at *2. See also Securities Exchange Comm'n v. Musella, 578 F.Supp. 425, 427-28 (S.D.N.Y.1984) (noting that a court need not discount hearsay evidence presented in an application for a preliminary injunction hearing if such evidence is found to be "inherently trustworthy").
[75]  Grand River Enter. Six Nations, Ltd. v. Pryor, 481 F.3d 60, 66 (2d Cir.2007) (quoting Moore v. Consolidated Edison, 409 F.3d 506, 511 (2d Cir.2005)). Accord Somoza v. New York City Dep't of Educ, 538 F.3d 106, 112 (2d Cir.2008) (noting that a district court decision concerning a preliminary injunction is reviewed for abuse of discretion).
[76]  Sussman v. Crawford, 488 F.3d 136, 139-40 (2d Cir.2007) (quoting Mazurek v. Armstrong, 520 U.S. 968, 972, 117 S.Ct. 1865, 138 L.Ed.2d 162 (1997)).
[77]  County of Nassau, N Y. v. Leavitt, 524 F.3d 408, 414 (2d Cir.2008) (quoting NXIVM Corp. v. Ross Inst., 364 F.3d 471, 476 (2d Cir. 2004)).
[78]  Gibson v. U.S. Immigration & Naturalization Serv., 541 F.Supp. 131, 137 (S.D.N.Y. 1982) (citation omitted).
[79]  Alleyne v. N.Y. State Educ. Dep't, 516 F.3d 96, 101 (2d Cir.2008) (quoting Mastrovincenzo v. City of New York, 435 F.3d 78, 89 (2d Cir.2006)). Accord Able v. United States, 44 F.3d 128, 131 (2d Cir.1995) ("[W]here the full play of the democratic process involving both the legislative and executive branches has produced a policy in the name of the public interest embodied in a statute and implementing regulations, our role in reviewing that determination for the purpose of deciding whether to apply the `serious questions' or `likelihood of success' standard is severely limited.").
[80]  Reynolds v. Giuliani, 35 F.Supp.2d 331, 339 (S.D.N.Y. 1999) (citing, inter alia, Carey v. Klutznick, 637 F.2d 834 (2d Cir.1980)).
[81]  Haitian Ctrs. Council v. McNary, 969 F.2d 1326, 1339 (2d Cir.1992) (citing Almonte v. Pierce, 666 F.Supp. 517, 526 (S.D.N.Y. 1987)), vacated as moot, 509 U.S. 918, 113 S.Ct. 3028, 125 L.Ed.2d 716 (1993).
[82]  29 U.S.C. § 215(a)(3).
[83]  Cruz v. Coach Stores, Inc., 202 F.3d 560, 566 (2d Cir.2000) (quoting Johnson v. Palma, 931 F.2d 203, 207 (2d Cir.1991)).
[84]  Brock v. Casey Truck Sales, Inc., 839 F.2d 872, 876 (2d Cir.1988) (quoting McDonnell Douglas Corp. v. Green, 411 U.S. 792, 802, 93 S.Ct. 1817, 36 L.Ed.2d 668 (1973)).
[85]  Burlington Northern & Santa Fe Railway v. White, 548 U.S. 53, 68, 126 S.Ct. 2405, 165 L.Ed.2d 345 (2006) (interpreting the analogous requirement of a Title VII retaliation claim) (quoting Rochon v. Gonzales, 438 F.3d 1211, 1219 (D.C.Cir.2006)).
[86]  Joseph v. Leavitt, 465 F.3d 87, 91 (2d Cir. 2006).
[87]  Billings v. Town of Grafton, 515 F.3d 39, 54-55 (1st Cir.2008) (quoting Burlington Northern, 548 U.S. at 73, 126 S.Ct. 2405).
[88]  Cobb v. Pozzi, 363 F.3d 89, 108 (2d Cir. 2004) (quoting Morris v. Lindau, 196 F.3d 102, 110 (2d Cir.1999)).
[89]  Ruotolo v. City of New York, 514 F.3d 184, 188 (2d Cir.2008) (quoting Garcetti, 547 U.S. at 418, 126 S.Ct. 1951). Accord Garcetti, 547 U.S. at 418, 126 S.Ct. 1951 ("A government entity has broader discretion to restrict speech when it acts in its role as employer, but the restrictions it imposes must be directed at speech that has some potential to affect the entity's operations."). The Second Circuit had previously framed the inquiry as a three-pronged test. See Skehan v. Village of Mamaroneck, 465 F.3d 96, 106 (2d Cir.2006) ("In order to establish a First Amendment retaliation claim, plaintiffs must prove that: (1) they engaged in constitutionally protected speech because they spoke as citizens on a matter of public concern; (2) they suffered an adverse employment action; and (3) the speech was a `motivating factor' in the adverse employment decision." (citing, inter alia, Gronowski v. Spencer, 424 F.3d 285, 292 (2d Cir.2005))). These tests are intended to be substantively identical. See Ruotolo, 514 F.3d at 188.
[90]  Ruotolo, 514 F.3d at 189 (quoting Lewis v. Cowen, 165 F.3d 154, 163 (2d Cir.1999)).
[91]  Piscottano v. Murphy, 511 F.3d 247, 269 (2d Cir.2007) (quoting Pickering v. Board of Educ., 391 U.S. 563, 88 S.Ct. 1731, 20 L.Ed.2d 811 (1968)).
[92]  Ruotolo, 514 F.3d at 190 (quoting Ezekwo v. New York City Health & Hosp. Corp., 940 F.2d 775, 781 (2d Cir.1991)). Accord id. ("A generalized public interest in the fair or proper treatment of public employees is not enough.").
[93]  Cotarelo v. Village of Sleepy Hollow Police Dep't, 460 F.3d 247, 252 (2d Cir.2006) (citing, inter alia, Konits v. Valley Stream Cent. High Sch. Dist., 394 F.3d 121, 125 (2d Cir.2005)). Accord Ruotolo, 514 F.3d at 190 (describing Cotarelo as addressing general problems with a public employer, rather than an incident affecting only a single plaintiff).
[94]  Grand River, 481 F.3d at 66 (quoting Freedom Holdings, Inc. v. Spitzer, 408 F.3d 112, 114 (2d Cir.2005)).
[95]  Hoblock v. Albany County Bd. of Elections, 422 F.3d 77, 97 (2d Cir.2005) (quoting Shapiro v. Cadman Towers, Inc., 51 F.3d 328, 332 (2d Cir.1995)). Accord Jayaraj v. Scappini, 66 F.3d 36, 39 (2d Cir.1995) ("[W]here monetary damages may provide adequate compensation, a preliminary injunction should not issue.").
[96]  American Postal Workers Union v. U.S. Postal Serv., 766 F.2d 715, 721 (2d Cir.1985).
[97]  Bronx Household of Faith v. Board of Educ., 331 F.3d 342, 349 (2d Cir.2003). But see Elrod v. Burns, 427 U.S. 347, 373, 96 S.Ct. 2673, 49 L.Ed.2d 547 (1976) (plurality op.) ("The loss of First Amendment freedoms, for even minimal periods of time, unquestionably constitutes irreparable injury.").
[98]  Bronx Household of Faith, 331 F.3d at 349. Accord, e.g., Tunick v. Safir, 209 F.3d 67, 70 (2d Cir.2000) (applying a presumption of irreparable harm to a challenge to denial of a permit to conduct a photo shoot).
[99]  Bronx Household of Faith, 331 F.3d at 350 (emphasis added). Accord, e.g., Latino Officers Ass'n v. Safir, 170 F.3d 167, 171 (2d Cir.1999) (holding that an alleged chilling effect caused by a policy requiring NYPD officers to notify the department of their intention to speak before a governmental agency or a private organization about department policy and to provide an after-the-fact summary of their comments was too speculative to establish irreparable harm). See generally Laird v. Tatum, 408 U.S. 1, 14, 92 S.Ct. 2318, 33 L.Ed.2d 154 (1972) (holding that a cognizable claim of the chilling of First Amendment rights must articulate a "specific present objective harm or a threat of specific future harm").
[100]  Holt v. Continental Group, Inc., 708 F.2d 87, 91 (2d Cir.1983).
[101]  Moore, 409 F.3d 506 at n. 6.
[102]  Id. (citing Holt, 708 F.2d at 91).
[103]  Moreover, concerns at the root of relevancy and hearsay objections apply with far lesser force when a judge serves as fact-finder, rather than a lay jury. See Van Alen v. Dominick & Dominick, Inc., 560 F.2d 547, 552 (2d Cir.1977). See also 11 Charles Alan Wright, Arthur R. Miller, and Mary Kay Kane, Federal Practice and Procedure § 2885 ("In nonjury cases the district court can commit reversible error by excluding evidence but it is almost impossible for it to do so by admitting evidence.").
[104]  Leavitt, 524 F.3d at 414.
[105]  Notably, this policy does not reflect "the full play of the democratic process involving both the legislative and executive." Able, 44 F.3d at 131. Although the New York City Charter grants general control of the NYPD to the NYPD Commissioner, see N.Y. Charter § 434, the specific policy that defendants wish to promotethe investigation of any police officer's statement made under oath that a complainant asserts was falsedid not result from a formal or democratic process. Cf. Karmel v. City of New York, 200 F.Supp.2d 361, 365 n. 2 (S.D.N.Y.2002) (finding that a provision of the NYPD Administrative Guide "cannot be characterized as a legislative or regulatory rule implemented through a `reasoned democratic process.'" (quoting Able, 44 F.3d at 131)).
[106]  As noted below, even if plaintiffs were required to demonstrate a likelihood of success on the merits, their showing would meet that more rigorous standard.
[107]  On the other hand, the collection of documents by IAB officerswhile an intimidating prelude to more serious actionwould not have sufficed standing alone to support a preliminary injunction. Although the use of IAB officers to carry out this task raised the specter of full-blown investigations, that threat alone would not have deterred a reasonable plaintiff from participating in a FLSA lawsuit.
[108]  Even if defendants had articulated a non-retaliatory reason for the adverse action, plaintiffs have presented many types of evidence of direct retaliatory intent, which together create a sufficiently serious question going to the merits of a FLSA retaliation claim. First, the investigations were triggered by the City's outside counsel in this case. Second, Sergeant Cioffi was called in for a GO-15 only after this Court denied in part defendants' motion for summary judgment. Third, Cioffi's GO-15 was carried out in an atypical location that supports an inference of an atypical investigation. Fourth, the GO-15 transcript reveals an effort to alter the record, rather than merely investigate perjury. See, e.g., GO-15 Tr. at 115:20-116:8 (repeatedly asking whether Cioffi's deposition testimony or GO-15 testimony was more accurate). Fifth, an ICO was sent to Sergeant Scott's deposition even before he had provided testimony, true or false.
[109]  See Defendants' Conclusions of Law in Opposition to the Continuation of the Preliminary Injunction ("Def. Mem.") at 8.
[110]  Cf. Milkovich v. Lorain Journal Co., 497 U.S. 1, 21, 110 S.Ct. 2695, 111 L.Ed.2d 1 (1990) (noting that a defamation claim addressing a statement that another individual committed perjury would be "sufficiently factual to be susceptible of being proved true or false" and would "be made on a core of objective evidence").
[111]  See, e.g., GO-15 Tr. at 75:11-13.
[112]  See id. at 53:7-54:11.
[113]  See, e.g., id. at 42:15-43:11.
[114]  Cf. 18 U.S.C. § 1621(1). The NYPD Patrol Guide provides as its sole example of a false statement "creating a false description of events"an example of objectively verifiable facts. See 1/13/05 NYPD Interim Order, Revision to Patrol Guide 203-08, "Making False Statements", Def. Hearing Ex. 5.
[115]  As the finder of fact of fact in this request for provisional equitable relief, I decline to fully credit defendants' hearsay affidavit asserting that the NYPD vigorously investigates each and every allegation of false testimony or perjury. Such a claim is simply not credible to a judge with close to twenty years of experience. My experience and that of my colleagues have been discussed in the media. See, e.g., Benjamin Weiser, Police in Gun Searches Face Disbelief in Court, N.Y. Times, May 12, 2008 (describing the pervasive problem of "testilying" and the lack of NYPD monitoring or investigations); Anemona Hartocollis, Officer Is Cleared in Mass Arrests at 2004 G.O.P. Convention, N.Y. Times, Mar. 1, 2007 (describing an NYPD decision not to prosecute an inspector despite plain contradictions between sworn statements and deposition testimony).
[116]  See Def. Mem. at 24.
[117]  Although "principles of judicial restraint" caution "to avoid reaching constitutional questions when they are unnecessary to the disposition of a case," see Higazy v. Templeton, 505 F.3d 161, 179 n. 19 (2d Cir.2007) (citing Ehrlich v. Town of Glastonbury, 348 F.3d 48, 57 (2d Cir.2003)), the Second Circuit's request for clarification requires discussion of both bases for the preliminary injunction.
[118]  See Tr. at 84:11-19.
[119]  See Catletti v. Rampe, 334 F.3d 225, 230 (2d Cir.2003) ("`[T]he foundations of federal justice will be undermined' if witnesses are not able to testify freely.") (quoting United States v. Pacelli, 491 F.2d 1108, 1113 (2d Cir.1974)). Although I "need not decide whether the trial context renders testimony a matter of public concern regardless of its content," id., because the content of the speech alone is sufficient to place it under the protection of the First Amendment, this context buttresses plaintiffs' claim.
[120]  Of course a sergeant facing investigation could retire without good standing or after accepting unnecessarily harsh punishment as a result of a refusal by defendants to accept a plea bargain. This Hobson's choice is no choice to a reasonable officer, as a reasonable plaintiff who has spent twenty years as a police officer will not discard the extremely generous pension benefits offered by the NYPD. Thus the harm incurred by plaintiffs nearing retirement is not "speculative," as defendants argue. See Def. Mem. at 12-13.
[121]  Cf. Savage v. Gorski, 850 F.2d 64, 67 (2d Cir.1988) (finding that a preliminary injunction is unwarranted absent evidence of actual coercion); American Postal Workers Union, 766 F.2d at 722 (holding that a preliminary injunction to redress witness intimidation is unwarranted absent a substantially strong showing concerning the underlying claim).
[122]  Def. Mem. at 23.
[123]  That being said, once this litigation has concluded and the record is closed, should plaintiffs prove their retaliation claim it is possible that a narrower injunction would suffice to protect plaintiffs' First Amendment interests. In particular, defendants might reasonably be permitted to investigate objectively false statements made by officers. However, that determination is not yet timely. Nor are plaintiffs immune from perjury charges brought through the ordinary channels of the criminal justice system. Thus even with the March 21 Injunction in place, plaintiffs are not free to lie under oath.
