                                                                        FILED
                              NOT FOR PUBLICATION
                                                                         JUL 14 2017
                       UNITED STATES COURT OF APPEALS                MOLLY C. DWYER, CLERK
                                                                      U.S. COURT OF APPEALS

                              FOR THE NINTH CIRCUIT



                                                 No. 15-35139
 PAUL LEIGHTON,
                                                 D.C. No. 1:12-cv-1275-CL
                Plaintiff-Appellant,
                                                 MEMORANDUM*
          v.
 THREE RIVERS SCHOOL
 DISTRICT,
               Defendant-Appellee.


                      Appeal from the United States District Court
                               for the District of Oregon
                       Owen M. Panner, District Judge, Presiding

                                Submitted June 6, 2017 **
                                   Portland, Oregon

Before: GOULD and RAWLINSON, Circuit Judges, and BURNS,*** District Judge.

      Paul Leighton, head custodian at a school in the Three Rivers School District,

      *
          This disposition is not appropriate for publication and is not precedent except
as provided by Ninth Circuit Rule 36-3.
       The panel unanimously concludes this case is suitable for decision without oral
      **


argument. See Fed. R. App. P. 34(a)(2).

      ***
         The Honorable Larry Alan Burns, United States District Judge for the Southern
District of California, sitting by designation.


                                           -1-
brought suit, alleging violations of Americans with Disabilities Act (ADA), 42
      U.S.C. § 12101 et seq.; Title VII of the Civil Rights Act of 1964, 42 U.S.C. §
2000e et seq.; and Or. Rev. Stat. § 659A.046. The district court granted summary
judgment in favor of the School District. We affirm.
      Leighton raises a number of arguments for the first time in his reply brief, and
fails to support most of them with citations to the record. Those arguments are
waived. See Navellier v. Sletten, 262 F.3d 923, 948 (9th Cir. 2001); Greenwood v.
Fed. Aviation Admin., 28 F.3d 971, 977 (9th Cir. 1994). Likewise, issues not
supported with argument are also waived, and we do not address them. See Kohler
v. Inter-Tel Techs., 244 F.3d 1167, 1182 (9th Cir. 2001).
      The district court did not abuse its discretion by sua sponte striking
Leighton’s unauthenticated exhibit. See Orr v. Bank of Am., 285 F.3d 764, 773 (9th
Cir. 2002). Nor did Leighton show why he was prejudiced by the district court’s
action. See Tritchler v. Cty. of Lake, 358 F.3d 1150, 1155 (9th Cir. 2004).
      Because Leighton did not obtain full medical clearance to return to work in
any capacity until the fall of 2012, the district court did not err in concluding that
Leighton’s claim for denial of reasonable accommodations arose, at the earliest, at
that time. See Ragsdale v. Wolverine World Wide, Inc., 535 U.S. 81, 90 (2002)
(equating lack of medical clearance to return to work with inability to work).
      The District was under no obligation to create a part-time position for
Leighton in the fall of 2012. See 42 U.S.C. § 12111(9)(B) (including reassignment
to a vacant position in an illustrative list of reasonable accommodations); Wellington
v. Lyon Cty. Sch. Dist., 187 F.3d 1150, 1155 (9th Cir. 1999) (holding that the
creation of a new position is not a reasonable accommodation under the ADA).
Even accepting Leighton’s representation that the District created a part-time
position for him earlier, it was not obligated to do so again. “An institution’s past
decision to make a concession to a disabled individual does not obligate it to
continue to grant that accommodation in the future, nor does it render the

                                           -2-
accommodation reasonable as a matter of law.” Wong v. Regents of Univ. of Cal.,
192 F.3d 807, 820 (9th Cir. 1999).
      Because Leighton was not medically cleared to return to work full-time until
December of 2012, reasonable accommodation of his disability was not possible
earlier. Even assuming the District failed to engage in the interactive process
required under the ADA, it was not liable until reasonable accommodation of his
disability was possible. Humphrey v. Mem’l Hosps. Ass’n, 239 F.3d 1128, 1137–38
(9th Cir. 2001) (citing Barnett v. U.S. Air, Inc. 228 F.3d 1105, 1116 (9th Cir. 2000)
(en banc), vacated and remanded on other grounds by US Airways, Inc. v. Barnett,
535 U.S. 391 (2002)) (“Employers, who fail to engage in the interactive process in
good faith, face liability for the remedies imposed by the statute if a reasonable
accommodation would have been possible.”). When Leighton was cleared for full-
time work, the District immediately rehired him. The District was therefore not
liable for either failure to engage in the interactive process or failure to
accommodate.
      Leighton’s argument that the district court improperly put the burden on him
to establish a lack of undue hardship confuses two different steps in the burden-
shifting analysis set forth in Barnett, 535 U.S. at 400–02. Under this analysis, a
plaintiff must first show that his proposed accommodation was reasonable on its
face. See Giebeler v. M & B Assocs., 343 F.3d 1143, 1156 (9th Cir. 2003) (citing
Barnett, 535 U.S. at 401). Once a plaintiff does that, the burden shifts to the
defendant/employer to show that the proposed accommodation would create an
undue hardship. Barnett, 535 U.S. at 402. Because the only accommodation
Leighton identified—creating a new part-time position for him—was not reasonable
on its face, the district court properly found he had not met his burden under the first
step of the Barnett analysis.


      AFFIRMED.

                                            -3-
-4-
