Welcome to FindLaw's coverage of Idaho's criminal law statutes, covering everything from white-collar crimes and drunk driving to drug offenses and sexual assault. Idaho has some of the toughest drug laws in the country, including a five-year maximum prison sentence for the possession of more than three ounces of marijuana. The state also takes impaired driving very seriously, imposing a jail sentence of up to six months and a steep fine for the first offense. In addition, you'll find articles about the crime of identity theft, prostitution, pyramid schemes, murder, and much more. Click on a link below to learn more about Idaho's criminal laws.