California Legal Brief

The Rule of People v. Wayne Hansen Hsiung is that a criminal defendant charged with specific intent crimes such as conspiracy and trespass with intent to interfere has a constitutional right to present evidence of his good faith but mistaken belief that his conduct was legally justified under the necessity defense, even though the necessity defense itself is legally unavailable, under circumstances where the defendant relied on legal opinions advising that his actions were lawful.

The Rule of People v. Wayne Hansen Hsiung is that a criminal defendant charged with specific intent crimes may present a mistake of law defense based on good faith reliance on legal advice about the necessity defense, even when the necessity defense itself is legally unavailable, under circumstances where the defendant obtained legal opinions from qualified professionals regarding the lawfulness of his conduct and relied on those opinions in good faith.

The Rule of People v. Wayne Hansen Hsiung is that a defendant charged with specific intent crimes such as trespass with intent to interfere with business and conspiracy must be permitted to present evidence of his good faith mistake of law defense based on his belief that necessity doctrine justified his conduct, even when the necessity defense itself is legally unavailable, under circumstances where legal experts advised the defendant that his trespass was lawful under necessity principles.