Scott Tracy Imler is one of the central figures in the history of medical cannabis legislation. He was a co-author of the California Compassionate Use Act of 1996, more commonly known as "Prop 215," which made cannabis legal for medicinal use in the State of California. In 1996 Scott opened the first medical cannabis co-op in the Los Angeles area, which remained open until a DEA raid in October 2001, shortly after 9/11, an incident that began the Federal backlash against medical cannabis.