United States v. City of Portland was a lawsuit filed by the United States Department of Justice against the City of Portland, Oregon on December 17, 2012, alleging a pattern or practice of unconstitutional use of force by the Portland Police Bureau against individuals with actual or perceived mental illness. The lawsuit was filed a lawsuit in the U.S. District Court for the District of Oregon under the Violent Crime Control and Law Enforcement Act of 1994, 42 U.S.C. § 14141 against the City of Portland.