MEMORANDUM

Howard Tounget appeals pro se from the district court’s summary judgment in his 42 U.S.C. § 1983 action alleging that the City of Hemet violated various constitutional rights in connection with the towing of his vehicles. We have jurisdiction under 28 U.S.C. § 1291 . We review de novo. Stoot v. City of Everett, 582 F.3d 910, 918 (9th Cir.2009). We affirm.

The district court properly granted summary judgment on Tounget’s procedural due process claims because Tounget failed to establish a genuine dispute of material fact as to whether defendant impermissi-bly deprived him of a protected property interest and process to which he was entitled. See Lone Star Sec. & Video, Inc. v. City of Los Angeles, 584 F.3d 1232, 1238 (9th Cir.2009) (recognizing exceptions to general pre-towing notice requirement, such as in emergencies or when the interest at stake is small relative to the burden that giving notice would impose, and noting that owner’s normal interest in use of vehicle is significantly less where vehicle is not being used for transportation); Outdoor Media Grp., Inc. v. City of Beaumont, 506 F.3d 895, 903 (9th Cir.2007) (“[PJroperty interests giving rise to a due process claim ... are created and their dimensions are defined by existing rules or understandings that stem from state law.” (citations, internal quotation marks, and ellipses omitted)); Scofield v. City of Hillsborough, 862 F.2d 759, 764 (9th Cir.1988) (concluding that pre-towing notice is not required for towing of unregistered cars); see also Monell v. Dep’t of Soc. Servs., 436 U.S. 658, 690-91 , 98 S.Ct. 2018 , 56 L.Ed.2d 611 (1978) (setting forth requirements for a § 1983 claim of municipal liability).

The district court properly granted summary judgment on Tounget’s First Amendment retaliation claim because Tounget failed to establish a triable dispute as to whether chilling of his political speech was “a substantial or motivating factor” in defendant’s conduct. Mendocino Envtl. Ctr. v. Mendocino County, 192 F.3d 1283 , 1300 (9th Cir.1999) (citation and internal quotation marks omitted); see also Monell, 436 U.S. at 690-91 , 98 S.Ct. 2018 ; Dietrich v. John Ascuaga’s Nugget, 548 F.3d 892, 901 (9th Cir.2008) (affirming summary judgment where there was only weak evidence of a retaliatory motive, noting that “[tjhere is almost always a weak inference of retaliation whenever a plaintiff and a defendant have had previous negative interactions”).

The district court did not abuse its discretion in denying Tounget’s request to supplement his Third Amended Complaint. See Chodos v. West Publ’g Co., 292 F.3d 992, 1003 (9th Cir.2002) (setting forth stan dard of review and noting that the district court’s discretion is particularly broad when it has already granted leave to amend).

Tounget’s contentions concerning the adequacy of his district court counsel, the district court’s purported failure to view his DVD submissions, and claims that the parties dismissed by stipulation in the district court, are unpersuasive.

Tounget’s request for leave to file physical exhibits, filed on December 16, 2011, is granted.

AFFIRMED.

This disposition is not appropriate for publication and is not precedent except as provided by 9 th Cir. R. 36-3.