Proposition 64 and Responsible Adult Use of Marijuana

Proposition 64: Adult Use of Marijuana
With the passage of Proposition 64 in 2016, California legalized responsible adult use of marijuana. The following details how this legislation may impact legal marijuana use, along with the efforts of the Department of Public Health (DPH) to promote the health and safety of our communities.

Prop 64 Rules on Personal Use and Cultivation

Adults 21 years or older may:

You may NOT:
Furthermore,
Minors
Individuals under 21 may not possess, use, transport, or cultivate non-medical marijuana, and are subject to a $100 fine. Minors under 18 are subject to drug counseling or community service.

Prior offenders
If you have been convicted for a marijuana felony or other offense that has been downgraded by Prop 64, you may petition the court to have your record changed to what it would be if Prop 64 had been in effect.

Medical Marijuana

Medical marijuana will continue to be available for those 18 years of age or older with valid doctor's recommendations. State-approved medical marijuana identification cards are available through DPH's Medical Marijuana Identification Program (MMIP).

As there are currently no adequate clinical standards and prescription guidelines for medical marijuana use, it is necessary to be mindful of the quantity and quality of marijuana you decide to use.

Responsible Adult Use

While marijuana may be used responsibly, it is also a psychoactive drug that can have short and long-term consequences. How it affects your body and your health can vary widely depending on a number of individual and psycho-social-biological factors, including your age, and preexisting physical and mental health conditions.

Furthermore, until we can implement adequate safety and quality standards and monitoring, you cannot be sure that the marijuana you buy is free of mold, pesticides, or other toxic chemicals.

While further research and regulations for marijuana are being developed, practice caution and care if consuming marijuana.

For more information on marijuana:

Department of Public Health's Role in Marijuana Regulation


For any questions please contact the LA County Office of Consumer and Business Affairs at Cannabis@lacounty.gov.

Other Resources: