1.2 Federal Law vs. State Law: The Core Conflict

Why Two Laws Can Exist at Once

The United States has a federal system of government. That means two levels of government can make laws. The national government makes laws. Each state government makes laws too. In most cases, federal law wins when the two conflict. This rule is called the Supremacy Clause of the Constitution. But cannabis law and the Supremacy Clause fit together in a tricky way.

Cannabis is still a Schedule I controlled substance under federal law, and that has not changed. On paper, growing, selling, holding, or moving cannabis is a federal crime anywhere in the United States. It is even true in states where it is fully legal. But the federal government has made a choice, and it does not enforce that law against state-licensed cannabis businesses. This holds in states that run strong programs of their own.

That choice is not permanent. It is a matter of federal policy, not law. And policy can change. This is why smart dispensary managers watch federal politics closely. It is also why they run their stores with great care. In this industry, politics matters in a way it does not in most others.

The Cole Memorandum and Federal Enforcement Policy

In 2013, the U.S. Department of Justice put out guidance that people call the Cole Memorandum. It listed eight federal priorities for state cannabis programs to address. These included stopping sales to minors and stopping cannabis from crossing into other states. They also included keeping cannabis away from organized crime. States with strong programs that met these goals could expect one thing. Federal prosecutors would mostly leave their licensed businesses alone.

The Cole Memorandum was cancelled in 2018. But in practice, not much changed. Congress has passed budget rules many times. These rules block the Department of Justice from spending money to disrupt state medical cannabis programs. And the general federal approach has stayed the same. It leaves state-licensed adult-use markets alone. Still, this could change at any time.

How Federal Law Affects Your Dispensary Right Now

Even with no active federal crackdown, federal law creates real daily problems. The biggest one is banking. Cannabis is illegal at the federal level, and most banks follow federal rules. So most banks will not open accounts for cannabis businesses. That forces many dispensaries to work mostly in cash. Handling large amounts of cash brings serious safety and accounting problems that other stores never face.

Tax law is another big issue. A tax rule called Internal Revenue Code Section 280E says businesses that sell Schedule I or II controlled substances cannot deduct normal business costs on their federal taxes. For a cannabis dispensary, this means one hard thing: you pay taxes on all your sales, not just your profit. This can push your tax rate far higher than in other industries.

As a dispensary manager, you will feel federal law every week. You feel it in how you handle cash and how payroll gets processed. You feel it in how your taxes get filed and how you set up your banking. Knowing why these problems exist is the first step, and it helps you manage them in a professional way.

Practice: Answering the Hard Question

Marcus was three weeks into his first job. He was an assistant manager at a dispensary. It was in a legal adult-use state. One afternoon, a regular customer came in. Her name was Sandra, a retired teacher. She asked a question that stopped him cold. “Marcus, I love this store. But my daughter keeps telling me I’m buying something illegal. Is she right?”

Marcus took a breath. He had been waiting for this question. “Sandra, your daughter is partly right. Let me explain why. Under federal law, cannabis is still a controlled substance. But your state voted to legalize it. State law lets licensed dispensaries like ours sell it. We can sell to adults 21 and older. The federal government has a general policy. It does not interfere with state-licensed businesses. This holds in states with strong programs.”

“So is it safe for me to buy here?” Sandra asked.

“Every product in this store was tested by a state-licensed lab,” Marcus said. “Each one was tracked from seed to sale. And each one was sold through a licensed retailer. We follow every state rule, every day. You are shopping in one of the most regulated stores in the country.”

Sandra nodded. “That is actually more reassuring than I expected.”

Marcus smiled. He had answered her question honestly. He did not panic. And he did not get political. That is exactly what a professional does.