SUMMARY: Maryland's legislature passed a medical marijuana affirmative defense law in 2003. This law requires the court to consider a defendant's use of medical marijuana to be a mitigating factor in marijuana-related state prosecution. If the patient, post-arrest, successfully makes the case at trial that his or her use of marijuana is one of medical necessity, then the maximum penalty allowed by law would be a $100 fine.

MEDICAL MARIJUANA STATUTES: Maryland Darnell Putman Compassionate Use Act, §5-601(3)(II) (2003).