People v. Heath
California Courts of Appeal
255 Cal. Rptr. 120 (1989)
After being caught fleeing a burglarized house with stolen coins and jewelry, Heath (defendant) claimed at trial that Darryl Sodersten, to whom Heath owed drug money, held a gun to his head and threatened to kill him unless he committed the burglary, asserting a duress defense; the trial judge gave standard duress instructions alongside additional instructions drawn from a prior case (Pena) that were labeled "justification/duress" but actually stated the elements of the separate necessity defense. The jury convicted Heath of burglary, and he appealed, arguing the mislabeled Pena instructions misled the jury.
Whether giving a jury both properly labeled duress instructions and separately mislabeled necessity-defense instructions (incorrectly termed "justification/duress") constitutes reversible error.