Under federal law, what is marijuana's status?

• A. Marijuana is illegal controlled substance on the federal level regardless of state laws
• B. Marijuana is legal under federal law in states that legalized it
• C. FinCEN prohibits MRB banking for all states
• D. Banks readily bank MRBs with no compliance costs

Answer: (A)

Under federal law marijuana remains a controlled substance and is not legal to possess, distribute, or manufacture, even if a state has legalized it. The federal government classifies marijuana as a Schedule I drug, meaning the federal framework treats it as having no accepted medical use and a high potential for abuse. Because federal law preempts state law, state legalization does not change its federal status. An important related point is that the 2018 Farm Bill legalized hemp (cannabis with no more than 0.3% delta-9 THC) at the federal level, but that does not make marijuana legal federally.

In banking, this federal stance means financial institutions navigate a complex risk landscape: they must adhere to the Bank Secrecy Act and FinCEN guidance when serving marijuana-related businesses, implementing robust AML programs and filing suspicious activity reports. There are significant compliance costs and ongoing risk; FinCEN guidance does not prohibit MRB banking, and banks do not bank MRBs with no costs.