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Derek Chauvin files third request to dismiss state murder conviction

Attorneys for Derek Chauvin filed a petition Tuesday with the Minnesota Court of Appeals seeking to dismiss his murder conviction, citing alleged due process violations.

Published August 19, 2026 at 5:21 PM EDT

The short answer

Attorneys for Derek Chauvin filed a petition Tuesday with the Minnesota Court of Appeals seeking to dismiss his murder conviction, citing alleged due process violations.

Derek Chauvin files third request to dismiss state murder conviction

The Facts

Who
Derek Chauvin, his defense attorneys, and the Minnesota Court of Appeals.
What
Derek Chauvin filed a petition requesting the dismissal of his state murder conviction, alleging due process violations.
When
Tuesday, August 18, 2026
Where
Minnesota Court of Appeals
Why
Chauvin alleges that the state failed to convene a grand jury and that the governor unlawfully assigned the case to the state attorney general.

Timeline of what happened

Key dates and decisions, in the order they occurred.

  1. May 2020

    George Floyd killed in Minneapolis

  2. 2021

    Chauvin begins serving state and federal sentences

  3. 2023

    U.S. Supreme Court declines to review conviction

  4. August 18, 2026

    Attorneys file third dismissal petition in state court

Derek Chauvin, the former Minneapolis police officer convicted in the 2020 killing of George Floyd, filed a petition on Tuesday requesting the immediate dismissal of his state murder conviction. The filing, submitted to the Minnesota Court of Appeals, marks the third time Chauvin has sought to have these specific charges dismissed following two previous denials.

The petition follows years of legal challenges since Chauvin was convicted of second-degree murder for kneeling on the neck of Floyd, a Black man, for more than nine minutes in May 2020. The event led to nationwide protests regarding police conduct and racial justice. Chauvin is currently serving a state sentence of more than 22 years and a concurrent 21-year federal sentence for violating Floyd's civil rights.

In the new filing, Chauvin’s attorneys allege multiple violations of due process rights. They argue that the Hennepin County District Court lacked jurisdiction because prosecutors did not secure a grand jury indictment or convene a grand jury for a probable cause determination. Additionally, the petition characterizes Minnesota Governor Tim Walz’s (D) decision to delegate the case to Attorney General Keith Ellison (D) as an "unlawful assignment of authority."

The petition targets the legal processes used by the Minnesota Attorney General’s office and the Hennepin County District Court. A ruling in favor of Chauvin could establish a precedent regarding when a state governor may delegate prosecution authority to an attorney general and whether a grand jury is mandatory for such charges in Minnesota. The Minnesota Attorney General's office has declined to comment on the filing, and it is not yet known how the state will formally respond in court.

What happens next depends on the Minnesota Court of Appeals, which must now review the petition and decide whether to hear the case or issue a summary denial. The U.S. Supreme Court previously declined to review Chauvin's conviction in 2023 after a similar rejection by the Minnesota Supreme Court. No specific date for a hearing or a ruling on this third petition has been reported. Chauvin remains in federal prison, where he has been held since 2021.

Summaries are written by The Plain Record to state the facts of a story plainly and without political slant. See our editorial standards, or report a correction.

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Questions readers ask

What happened: Derek Chauvin files third request to dismiss state murder conviction?

Derek Chauvin filed a petition requesting the dismissal of his state murder conviction, alleging due process violations.

Who is involved?

Derek Chauvin, his defense attorneys, and the Minnesota Court of Appeals.

When did this happen?

Tuesday, August 18, 2026

Where did this happen?

Minnesota Court of Appeals

Why does this matter?

Chauvin alleges that the state failed to convene a grand jury and that the governor unlawfully assigned the case to the state attorney general.