                                                                           FILED
                             NOT FOR PUBLICATION                            JAN 04 2012

                                                                        MOLLY C. DWYER, CLERK
                     UNITED STATES COURT OF APPEALS                      U .S. C O U R T OF APPE ALS




                             FOR THE NINTH CIRCUIT



ROBERT MITCHELL,                                 No. 10-36050

               Plaintiff - Appellant,            D.C. No. 3:09-cv-05080-BHS

  v.
                                                 MEMORANDUM *
C/O GILBERT, INI McNeil Island
Correction Center; et al.,

               Defendants - Appellees.



                    Appeal from the United States District Court
                      for the Western District of Washington
                    Benjamin H. Settle, District Judge, Presiding

                           Submitted December 19, 2011 **

Before:        GOODWIN, WALLACE, and McKEOWN, Circuit Judges.

       Robert Mitchell, a Washington state prisoner, appeals pro se from the district

court’s summary judgment in his 42 U.S.C. § 1983 action alleging that defendants

violated his constitutional rights. We have jurisdiction under 28 U.S.C. § 1291.


          *
             This disposition is not appropriate for publication and is not precedent
except as provided by 9th Cir. R. 36-3.
          **
             The panel unanimously concludes this case is suitable for decision
without oral argument. See Fed. R. App. P. 34(a)(2).
We review de novo, Jones v. Blanas, 393 F.3d 918, 926 (9th Cir. 2004), and we

affirm.

      The district court properly granted summary judgment on the interference

with mail and access to court claims because Mitchell failed to raise a genuine

dispute of material fact as to whether defendants interfered with Mitchell’s

communications with his attorney, or whether a restriction, other than mail that

violated the stop contact order, was placed on his incoming or outgoing mail. See

Taylor v. List, 880 F.2d 1040, 1045 (9th Cir. 1989) (party opposing summary

judgment may not rest on conclusory allegations or mere assertions).

      The district court properly granted summary judgment on Mitchell’s claim

for restoration of and/or proper calculation of good time credit because resolution

of the claim would necessarily implicate the length of Mitchell’s confinement. See

Edwards v. Balisok, 520 U.S. 641, 645 (1997) (challenge to loss of good-time

credits not cognizable under § 1983); Heck v. Humphrey, 512 U.S. 477, 486-87

(1994) (§ 1983 claims that necessarily challenge the fact or duration of

confinement are barred).

      Mitchell’s contention that the district court should have granted him a

continuance so that he could conduct additional discovery fails because Mitchell

did not move the court for additional discovery as required by Federal Rule of


                                          2                                     10-36050
Civil Procedure 56(d). See Barona Grp. of the Capitan Grande Band of Mission

Indians v. Am. Mgmt. & Amusement, Inc., 840 F.2d 1394, 1400 (9th Cir. 1987)

(reference to a need for discovery in memoranda and declarations insufficient to

satisfy requirements for Rule 56 motion for additional discovery).

      We decline to consider Mitchell’s challenge to the lawfulness of the stop

contact order. See Smith v. Marsh, 194 F.3d 1045, 1052 (9th Cir. 1999) (court of

appeals will not consider issues not properly raised before the district court).

      Mitchell’s remaining contentions are unpersuasive.

      AFFIRMED.




                                           3                                       10-36050
