Tarlton v Police - [1987] 2 NZLR 277

Criminal law — Offences — Possession of Class A controlled drug — Defendant found in possession of a magic mushroom which contained minute quantities of the Class A controlled drug psilocine — Whether possession of a non-prohibited plant, which contains a Class A drug naturally, is an offence — Misuse of Drugs Act 1975, ss 2 and 7.