The Trump administration is choosing not to fight a federal ruling that dismantled longstanding paperwork and registration requirements for firearm suppressors — a decision that could mark a major shift in how the government regulates millions of lawfully owned devices.
The Department of Justice formally notified Congress Thursday that it will not appeal the decision from U.S. District Judge James Wesley Hendrix of the Northern District of Texas, a Trump appointee who ruled Aug. 5 that key National Firearms Act requirements for suppressors could not stand after Congress reduced the applicable transfer tax to zero.
The ruling went directly after the bureaucratic machinery surrounding suppressors: registration, processing and other requirements imposed under the National Firearms Act.
Now the Trump DOJ has decided to let that ruling stand.
Solicitor General D. John Sauer made the administration's position unmistakable in a letter to Congress.
“The Department of Justice has determined not to file an appeal,” Sauer wrote.
Hendrix's ruling also rejected the government's attempt to rely on the Constitution's Commerce Clause as a basis for maintaining the registration and paperwork requirements.
That matters because this was never simply about another federal form.
For decades, Americans who wanted to legally acquire a suppressor faced an additional layer of federal regulation, including registration and the ATF's transfer process. The court's decision challenged whether those requirements could remain constitutionally justified once the transfer tax itself had been reduced to $0.
The Trump DOJ has now chosen not to spend taxpayer dollars defending that regulatory framework on appeal.
And that is the part Washington's permanent bureaucracy may not particularly enjoy.
The scale of the system affected by the ruling is enormous. The latest figure published by the ATF indicates that more than 6.9 million suppressors were registered under the National Firearms Act as of Sept. 3. The National Shooting Sports Foundation reported in June that at least 6.1 million suppressors were privately owned.
After Hendrix's stay expired Aug. 12, at least two suppressors were transferred without going through the ATF's Form 4 process, according to Gun Owners of America. The DOJ had not immediately confirmed those transfers.
The ruling does not mean every federal firearm regulation suddenly disappeared. But it does represent something far more specific — and potentially consequential for gun owners: a federal court declaring that particular layers of NFA bureaucracy could not survive the constitutional analysis after the underlying transfer tax was reduced to zero, followed by the Justice Department's decision not to appeal.
For gun-rights advocates, the message is difficult to miss. The Trump administration is allowing a court ruling that cuts through federal paperwork to remain in force rather than asking another court to restore the same restrictions.
That is a very different posture from the reflexive expansion of federal bureaucracy Americans have seen for years.
And somehow, the idea that a constitutional right should not require Americans to navigate endless government paperwork still seems controversial in Washington.
The next question is how federal agencies will implement the ruling and how courts will handle the legal consequences that follow. But for now, the Trump DOJ has made its choice: the government will not appeal, and the ruling dismantling these particular suppressor requirements will stand.
