California Legal Brief

AI-Generated Practitioner Briefs of California Appellate Opinions

P. v. Chhuon & Pan 6/1/26 SC

Case No.: S105403
Filed: June 1, 2026
Court: Supreme Court of California
Justices: Justice Groban (author), Chief Justice Guerrero, Justices Corrigan, Kruger, Justice Liu (concurring and dissenting), Justices Evans and Jenkins (joining Liu's concurring and dissenting opinion)
→ View Original Opinion (PDF)

The Rule of People v. Chhuon and Pan is that defense counsel cannot concede a defendant's guilt to any crime over the defendant's express objection to maintain innocence, even as part of an alternative argument strategy, under circumstances where the defendant expressly instructs counsel not to admit guilt and counsel nevertheless argues the defendant is guilty of lesser charges to avoid the death penalty.

Appeal from judgment after jury trial in Los Angeles County Superior Court.

Defendant Appellants were Run Peter Chhuon and Samreth Sam Pan — defendants convicted of multiple murders committed in gang-related crimes in Sacramento and Pomona in 1995.

Plaintiff Respondent was The People — the prosecution seeking death penalty convictions for multiple murder charges.

The suit sounded in criminal law involving capital murder charges. The case involved multiple murder charges with special circumstances allegations including multiple murder, burglary-murder, and gang enhancements.

The key substantive facts leading to the suit were Chhuon and Pan committed murders on July 27, 1995 in Sacramento (killing Nghiep Thich Le and Hung Dieu Le while attempting to rob their apartment) and August 8, 1995 in Pomona (killing Miguel Vargas Avina in a gang-related drive-by shooting). Both defendants were also involved in the uncharged murder of Bunlort Bun on August 6, 1995. The crimes were connected by the same weapons, participants, timeframe, and gang motivations.

The procedural result leading to the Appeal: The trial court joined the Sacramento and Pomona crimes under Penal Code section 790(b), denied severance motions, and separate juries convicted both defendants of first degree murder with special circumstances and imposed death sentences, ruling that joinder was proper because the crimes were "connected together in their commission" and evidence of the uncharged Bun murder was admissible to show identity and common scheme.

The key question(s) on Appeal: 1. Whether Penal Code section 790(b) could be applied retroactively to join murders committed before its 1998 enactment without violating ex post facto principles. 2. Whether defense counsel violated Pan's constitutional right to decide the objective of his defense by conceding guilt over Pan's express objection. 3. Whether evidence of the uncharged Bun murder was properly admitted. 4. Whether joinder and severance rulings were proper.

The Appellate Court held defense counsel's concession of Pan's guilt to second degree murder over his express objection to maintain innocence violated his Sixth Amendment right to decide the fundamental objective of his defense under McCoy v. Louisiana, requiring reversal of Pan's entire judgment as structural error, while affirming Chhuon's convictions except for vacating a gang enhancement finding.

The case is inapplicable when the defendant consents to or does not object to counsel's concession strategy, when counsel makes only conditional or hypothetical concessions without affirmatively arguing guilt, or when the defendant has agreed to concede guilt to some charges while maintaining innocence on others.

The case leaves open questions about the precise boundaries of what constitutes impermissible concession versus permissible alternative argument, how McCoy applies to concessions regarding lesser included offenses, and the extent to which strategic concessions might be permitted in non-capital cases.

Counsel

For Appellant: [Not determinable from opinion text]

For Respondent: [Not determinable from opinion text]

Amicus curiae (if any): [Not determinable from opinion text]

Practice Area Tags

criminal capital murder death penalty effective assistance of counsel Sixth Amendment McCoy violation joinder severance ex post facto gang enhancement evidence confrontation clause due process
This brief was generated by AI informed by the law practice of Ted Broomfield Law and has not been reviewed for accuracy. It is provided for informational purposes only and does not constitute legal advice.