Whose Car Was That?
Federal agents are working from vehicles with swapped, covered, and faked license plates — breaking the government's own rules and cutting the one thread that ties a car back to the people driving it.
In a suburb north of Chicago last fall, someone recording on a phone asked a federal agent about the license plate on his unmarked car. The reply, caught on video: “We change the plates out every day.”
Sit with that for a second. A license plate is the simplest promise a vehicle makes: this car can be traced to someone who can be answered to. It’s why a hit-and-run can be solved, a stolen car recovered, a dangerous driver reported. And when the person behind the wheel is an agent of the government, the plate is also the thread that ties an action by the state back to the state. Cut that thread, and a government car becomes a car that answers to no one.
This is not one car. Across several cities, federal agents have been filmed and photographed driving with plates covered, removed, or — the worst version — swapped for numbers registered to real, private vehicles. When an agent bolts a stranger’s plate onto a government car, that stranger now has a ghost copy of their own vehicle on the road: collecting the tolls, the camera tickets, the suspicion, maybe the knock on the door meant for someone else. An ordinary person turned into a decoy, and never told.
Breaking the rules they wrote for themselves
The striking part is that the government already forbids this — to itself. Its own fleet regulations require a federal vehicle to display United States Government plates, or, when it operates undercover, a valid state registration. Nowhere do those rules permit a fake plate, a covered plate, or a plate that belongs to someone else’s car. This isn’t a loophole the agencies discovered. It’s a line the government drew for itself, in writing, and then stepped over.
A government with no name
Earlier this year, a federal judge ruling in a related matter put the principle about as plainly as it can be put: a government that cannot be identified cannot be held accountable — the public can’t even name the officer to ask what he did, or why. A covered plate and a covered face add up to the same thing: power with no name attached to it.
And a line crossed for one group never politely stays there. The same untraceable cars that began at immigration arrests have since turned up at the arrest of U.S. citizens. Whose car was that? By design, no one could say.
Why it can feel like nothing can be done
Here is the honest difficulty. A state can’t simply write a federal agent a ticket for this. Federal officers carry a long-standing shield against state penalties for acts they take on the job, and most of the obvious responses — cite the agent, tow the car, pull the registration — run straight into it. For a while, that wall looks like where the story ends.
But the shield doesn’t stop everyone
It doesn’t stop a judge.
A federal court can hold the federal government to its own rules — and that is not hypothetical. The State of Illinois and the City of Chicago are in federal court right now asking a judge to order the agency to stop, naming the practice plainly and pointing to the government’s own regulations. Win or lose, that is the move with teeth: not a fine the government can shrug off, but a court order it has to obey. Illinois did something simpler, too — its statewide records office opened a public tip line for residents to report a covered or swapped plate. It logged hundreds of reports in a matter of weeks.
Notice what made all of that possible: someone with the standing to bring it, a written rule to point to, and the will to walk into a courtroom. Most states have neither named this problem nor given anyone the clear authority and resources to take it on. That is the whole difference — between a fight you can carry into court and a frustration you can only post about. Being able to identify the people enforcing the law in your state is one of nine limits we track, nine places where the law can tell federal power this far, and no farther. The average state’s score across those nine is just over three out of eighteen. Most of the country has drawn almost none of them.
What we’re doing about it
We’re a small shop with a specific job, and this is squarely it. We grade every state on these nine limits — including whether the people enforcing the law have to be identifiable — and we keep that scorecard public and sourced. We’re tracking the cases that test whether the government can be held to its own rules, starting with Illinois’s, and we’ll tell you what the courts decide.
And because the hard part isn’t proving the rule was broken — it’s having someone with the standing and the tools to act — we did the one thing a research shop can do: we wrote the model law. It’s free and built to be adapted — clear authority for a state’s attorney general to take this kind of overreach to court, a dedicated fund so that authority isn’t just words, and a public tip line so residents can report a covered or swapped plate. Any lawmaker who wants it can have it. We don’t litigate and we don’t lobby. We measure, we explain, and we hand the people who can act something ready to use. www.FederalLimits.org/Omnibus
What you can do
Look up your own state. See whether the people enforcing the law where you live can be identified, traced, and answered to — or whether that’s still just an assumption no one has bothered to write down. Then tell the people who represent you which gaps to close.
Check your state: www.FederalLimits.org/federal
Reach your representatives in a minute: https://FederalLimits.org/#take-action
A plate is a promise to be traceable. A government that quietly takes its own plates off is telling you something — and the answer was never going to be a fine. It was a line, and someone willing to hold it. That part is still ours.
— Federal Limits
Federal Limits is a nonpartisan 501(c)(4) nonprofit tracking the legal limits on federal authority — the due-process protections that apply to every American — across all 50 states, DC, and Puerto Rico. Our methodology, our sources, and every state’s full scorecard are public. This work is funded by people who believe those limits are worth defending. If that’s you, help keep it going at www.FederalLimits.org/support.