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No. 20-1539October Term 2020Decided Oct 18, 2021

Docket 20-1539October Term 2020 (2020–2021)

Rivas-Villegas v. Cortesluna

This case asked whether a police officer could be sued for excessive force after he briefly put his knee on the back of a suspect who had a knife in his pocket while officers were disarming and handcuffing him during a domestic violence response.

Case status

Current stage
Decided
Latest event
Decision released Oct 18, 2021
Case Accepted
Arguments
Decision ReleasedOct 18, 2021
What it's about

This case asked whether a police officer could be sued for excessive force after he briefly put his knee on the back of a suspect who had a knife in his pocket while officers were disarming and handcuffing him during a domestic violence response. The Supreme Court held that the officer was entitled to qualified immunity because prior cases had not clearly established that this conduct was unconstitutional.

Question presented

1. Did the Ninth Circuit depart from this Court’s decisions in Graham v. Connor, 490 U.S. 386 (1989) and Plumhoff v. Rickard, 572 U.S. 765 (2014) in denying qualified immunity to petitioner based upon the absence of a constitutional violation, by concluding that pushing a suspect down with a foot and briefly placing a knee against the back of a prone, armed suspect while handcuffing him, could constitute excessive force? 2. Did the Ninth Circuit depart from this Court’s decision in Kisela v. Hughes, ___ U.S. ___, 138 S. Ct. 1148 (2018) (per curiam) and numerous other cases by denying qualified immunity even though two judges concluded the use of force was reasonable, and notwithstanding the absence of clearly established law imposing liability under circumstances closely analogous to those confronting petitioner?

Case path

United States Court of Appeals for the Ninth Circuit / Decision released Oct 18, 2021

Area

Decided Supreme Court case

Timing

Decided October 18, 2021

The Court released its decision on October 18, 2021 without hearing oral argument.

Grounding

Grounding
Primary-source trail available.
Note
Plain-English explainer. Official filings and opinions remain authoritative.
Checked
Jul 25, 2026
Primary materials5