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People v. Ryan

New York Court of Appeals (1993) | 626 N.E.2d 51; 82 N.Y.2d 497; 605 N.Y.S.2d 235; 1993 N.Y. LEXIS 4333

3 min read

TL;DR: Defendant was convicted for possessing hallucinogenic mushrooms. The court reversed, holding that for weight-based drug offenses, the prosecution must prove the defendant *knew* the weight of the controlled substance possessed, not just the nature of the substance itself.

Legal Significance: This case establishes that for weight-based drug possession crimes in New York, the mens rea of "knowingly" applies to the weight element. It rejects a strict liability approach, requiring proof of the defendant's awareness of the quantity possessed to justify enhanced punishment.