State v. Koehn

(on reassignment).

[¶ 1.] Defendant admitted to law enforcement officers that he had recently smoked marijuana. He consented to a urinalysis, which confirmed his marijuana use. Later, as the target of a drug investigation, he admitted under immunity before a grand jury that he used marijuana for medicinal purposes. Forewarned with this information, the prosecutor obtained an order prohibiting defendant from asserting a medicinal use defense at trial. The court denied defendant’s motions to interrogate the prosecutor and to dismiss on the ground that the prosecution gained a tactical advantage…