The Drug Policy Alliance (DPA) has maintained the authorization rights with themselves for medicinal marijuana opening. Basically, classes in California for marijuana permit enrolls people who are aware of the rules stated under Compassionate Use Act (CUA) which was passed back in year 1996. This made Californiathe first State in USAto legalize the use of marijuana for medicinal purposes. Classes in California for marijuana permit ensure you to get the license for your business. Along with that, classes in California for marijuana permit will give your registration a legitimate value in market for getting listed in the service provider listing for medicinal marijuana.