10th Cir.

United States Court of Appeals for the Tenth Circuit

Every decision we've summarized from United States Court of Appeals for the Tenth Circuit.

Mar 24 2026
5:24-CR-00303-HE-1 Panel Decision

UNITED STATES OF AMERICA v. KENT MATTHEW STAPP

The Tenth Circuit enforced a defendant's appeal waiver because his 24-month sentence fell within the scope of his plea agreement and did not exceed the applicable Sentencing Guidelines range. The court rejected the defendant's pro se arguments regarding the voluntariness of his plea and the nature of the offense, finding no miscarriage of justice.

Mar 24 2026
2:20-CV-02563-KHV-BGS Panel Decision

KEVIN LEE BIGLOW v. DELL TECHNOLOGIES INC

The Tenth Circuit affirmed a district court order compelling arbitration and denying a motion to vacate an arbitration award in favor of Dell Technologies. The court also issued a stern warning to the pro se appellant regarding the fabrication of legal citations using generative artificial intelligence.

Mar 23 2026
2:22-CR-00173-JNP-1) Panel Decision

UNITED STATES OF AMERICA v. RICHARD VILLANUEVA MITCHELL

The Tenth Circuit affirmed Richard Villanueva Mitchell's conviction for making a false bankruptcy declaration, rejecting his claim that the trial court erred by omitting a materiality element from the jury instructions. The court held that because Mitchell himself requested the omission of that element, he invited the error and cannot now challenge it on appeal.

Mar 19 2026
1:23-CV-01574-CNS- Panel Decision

Forbes v. Best Buy Co., Inc.

The Tenth Circuit affirmed the dismissal of an employee's retaliation claims, holding that an employer did not violate Colorado law by terminating an employee who missed work after being cleared to return. The court found the termination was based on the employee's failure to follow notification procedures rather than his prior illness.

Mar 17 2026
4:23-CV-00045-DN and 4:21-CR-00069-DN-1) Panel Decision

UNITED STATES OF AMERICA v. CESAR AGUAYO-MONTES

The Tenth Circuit held that defense counsel violated the Sixth Amendment by failing to advise a defendant that his guilty plea to a drug offense would result in practically inevitable deportation. The court reversed the district court's denial of the habeas motion and remanded for a determination of prejudice.

Mar 17 2026
1:24-CR-00112-PAB-1) Panel Decision

UNITED STATES OF AMERICA v. KYLEAR WILLIAMS

The Tenth Circuit reversed a conviction, ruling that the Fourth Amendment does not permit a protective sweep of a vehicle based solely on a passenger's romantic relationship with an arrested driver. The court held that the government's reliance on this association constituted an impermissible criminality-by-association test rather than a valid totality-of-circumstances analysis for reasonable suspicion.