Can Prosecutors Offer Reductions to CDL Drivers? The Truth About “Masking” and Federal Regulations

If you’re a commercial driver and got a traffic ticket in New York, chances are you’ve heard something like this: “We can’t reduce the charge because of federal law.” This explanation is common—but it’s also misleading.

The rule that’s often cited is a federal regulation called 49 CFR § 384.226. It’s designed to prevent states from “masking” traffic convictions for commercial driver’s license (CDL) holders. Masking means hiding or altering a conviction so it doesn’t appear on a driver’s record. On its face, the goal is safety: regulators want to make sure serious violations are visible across all states so that unsafe drivers can’t slip through the cracks.

But here’s the important part: the regulation applies to state driver licensing agencies, not to local courts or prosecutors. It requires that once a CDL driver is convicted of a traffic offense, that conviction must be reported and must appear on their record. It does not say that local courts or prosecutors are prohibited from offering plea reductions. In fact, federal guidance has made it clear that plea bargaining is allowed—as long as the reduction happens before a conviction is entered.

The Federal Motor Carrier Safety Administration (FMCSA), which oversees this rule, has never sanctioned a state for allowing fair and lawful plea negotiations in local courts. The agency’s oversight is aimed at making sure DMV systems are properly recording convictions—not policing courtrooms or interfering with how prosecutors exercise discretion.

In New York, local criminal courts only have jurisdiction over state law offenses. There’s nothing in New York’s Criminal Procedure Law that authorizes town, village, or city courts to enforce federal transportation regulations. Under the U.S. Constitution’s Tenth Amendment, the federal government cannot compel state officials—including prosecutors and judges—to enforce federal administrative rules. This is known as the anti-commandeering doctrine, and it has been upheld in major Supreme Court cases. 

So, when a prosecutor refuses to offer a CDL driver a reduction solely because of a federal rule, they’re not just misunderstanding the law—they’re potentially overstepping their authority. Worse, this approach unfairly singles out CDL holders for harsher treatment simply because of their profession. These are the very people who power our economy, drive our goods, and often have more to lose from a simple traffic conviction than most drivers.

At our firm, we believe CDL drivers deserve the same fairness and discretion offered to all defendants. The law supports it. The Constitution protects it. And the facts demand it.

If you hold a CDL and are facing a traffic charge, call us. We know how to fight for your record, your license, and your livelihood.