For civil infraction-level marijuana possession charges, the consequences are typically limited to fines and a citation, so legal counsel is not always cost-effective. For criminal misdemeanor or felony marijuana charges including amounts over the legal threshold, intent to distribute, or possession on restricted property, you should retain experienced defense counsel. A marijuana defense lawyer can challenge the legality of the search, contest the weight measurements, argue against intent-to-distribute escalation, and negotiate diversion programs that avoid a criminal record. For under-21 marijuana cases, defense counsel can often arrange diversion that keeps the case off the defendant's record entirely.