What is a primary regulatory risk cited for banks considering MRBs?

• A. Legal risk of banking those involved in selling illegal substances
• B. Banks love MRBs due to high profits
• C. MRBs require no due diligence
• D. MRBs have no compliance costs

Answer: (A)

The main issue at play is legal risk tied to federal law. Even if a marijuana-related business is legal under state law, it remains illegal under U.S. federal law. Banks must avoid knowingly processing proceeds from illegal activities, or they could face money-laundering charges and enforcement actions. Because MRBs sit at the intersection of state legality and federal prohibition, regulators expect banks to implement strict risk-based due diligence, ongoing monitoring, and SAR reporting specifically for MRBs. If a bank fails to do this—or knowingly services MRBs—it can face serious penalties, civil or criminal liability for its officers, and potential loss of banking privileges. This elevated legal risk is the primary concern, far outweighing notions of easy profits or zero compliance costs. MRBs do demand thorough due diligence and clear, documented controls, and the other statements are incorrect because they misstate the regulatory reality.