Q: Can I use a medical marijuana card as a defense in a DUI case?
In California, using a medical marijuana card as a defense in a DUI case is complex and may not provide the shield one might expect. While California law allows for the use of medical marijuana, driving under the influence of any drug, including marijuana, is still considered illegal. If an individual is found to be impaired while operating a vehicle, regardless of the legal status of their marijuana use, they may still be charged with a DUI.
Legally, the presence of a medical marijuana card does not exempt an individual from DUI penalties if they are found to be driving while impaired. The law distinguishes between legal use of marijuana and the ability to safely operate a vehicle. Consequently, even with a medical marijuana card, if a driver is deemed incapable of driving safely due to the impairment caused by marijuana, they could be subject to arrest and prosecution for DUI.
In defense scenarios, the medical marijuana card might be presented to establish that the individual was authorized to use marijuana; however, this does not address the critical issue of whether the driver was impaired at the time of driving. Courts typically look at the evidence of impairment, including driving behavior, field sobriety tests, and chemical tests, rather than the legality of marijuana use alone. Therefore, while a medical marijuana card might be relevant in certain contexts, it will not serve as a strong defense against a DUI charge in California.