People v. Hsiung

Summary

This document is a California Court of Appeal order modifying the opinion in People v. Hsiung and denying rehearing, with no change in judgment. The underlying appeal concerned trespass and conspiracy convictions arising from animal-rights protests, including the defendant’s asserted necessity and mistake-of-law defenses and related constitutional claims. The modified opinion reversed counts 1 and 4, affirmed count 2, and remanded for further proceedings on the reversed counts.

Holdings

1. The trial court properly refused to instruct on necessity because Hsiung's planned, extensively prepared protests did not present an emergency involving imminent harm and did not show that unlawful trespass was the only reasonable legal alternative.
2. A defendant charged with specific-intent trespass or conspiracy may present a mistake-of-law defense based on an honest, good-faith, albeit legally incorrect belief that necessity justified the conduct, even if the defendant knew that trespass itself was generally unlawful.
3. The trial court violated Hsiung's constitutional right to present a complete defense by excluding evidence and argument concerning his good-faith belief that necessity justified trespass and by limiting the mistake-of-law instruction to Penal Code section 597e. The error was not harmless beyond a reasonable doubt.
4. Section 31 is not facially overbroad or unconstitutional as applied merely because aiding-and-abetting instructions use the term promote. The statute regulates criminal conduct and imposes liability only when the defendant knowingly and intentionally aids the commission of a crime.
5. Section 602, subdivision (o), is not unconstitutional as a content-based restriction because it expressly excludes persons engaged in activities protected by the California or United States Constitution.

Questions Presented

1. Whether the trial court properly refused to instruct the jury on the necessity defense.
2. Whether the trial court violated Hsiung's right to present a complete defense by refusing to instruct on, and excluding evidence supporting, a mistake-of-law defense based on his good-faith belief that necessity legally justified the trespasses.
3. Whether Penal Code section 31 is facially or as-applied unconstitutional under the First Amendment because aiding-and-abetting liability may extend to conduct described as promoting another person's crime.
4. Whether Penal Code section 602, subdivision (o), is an unconstitutional content-based restriction on speech.
5. Whether the court's response to a jury question concerning the meaning of promote was prejudicially inadequate.
6. Whether the prosecutor improperly disparaged Hsiung's beliefs in veganism and animal rights.

Disposition

reversed_and_remanded