Court Denies Stay of Non-Domiciled CDL Rule — Case Moves to Oral Arguments
D.C. Circuit panel rejected motions to block FMCSA's final rule restricting CDL issuance to most non-domiciled drivers. Briefing schedule set, oral arguments expected September 2026.
When will the non-domiciled CDL rule case be heard in court?
A three-judge panel in the U.S. Court of Appeals for the District of Columbia denied motions Tuesday to stay enforcement of FMCSA's final rule governing CDL issuance to non-domiciled drivers. The court set a briefing schedule that begins June 15 and leads to oral arguments expected in September 2026.
Two separate groups of plaintiffs filed the stay requests. King County, Washington — home of Seattle — filed in March. A second motion came in February from the American Federation of State, County & Municipal Employees, the American Federation of Teachers, and the Public Citizen Litigation Group, with truck driver Jorge Rivera Lujan named as the primary defendant.
What the briefing schedule requires
The court's order lays out three deadlines. Petitioners must file briefs by June 15. FMCSA's respondent briefs are due one month later, July 15. Final briefs are due August 5. Oral arguments follow in September, though the court did not specify a date.
Circuit Court Judge Robert Wilkins would have granted the stay, according to a footnote in the order. The other two judges on the panel voted to deny.
The Teamsters and the Sikh Coalition were granted amicus curiae status, allowing them to file supporting briefs.
Timeline of the rule and prior stay
FMCSA first issued an interim final rule in October 2025 seeking to restrict CDL issuance to non-domiciled drivers. The Lujan plaintiffs requested a stay of that interim rule, which the court granted.
FMCSA followed with a final rule issued in February 2026, effective March 16. The two lawsuits sought to block that final rule through another stay — the motion denied this week.
The final rule remains in effect while the case proceeds. Fleets hiring drivers with non-domiciled CDLs must verify that those licenses comply with the new federal standard. States that issue CDLs to applicants who do not meet domicile requirements under the final rule face potential federal highway funding cuts, as New York's $73 million funding dispute demonstrated in April.
What this means for carriers and drivers
Carriers must continue operating under the final rule's requirements through at least September. Drivers holding non-domiciled CDLs issued before March 16 are not immediately affected, but new applicants face stricter domicile documentation. The rule does not change CDL medical certification, endorsement testing, or annual MVR requirements — those remain separate compliance items.
Fleets that rely on drivers with non-domiciled CDLs should monitor the September oral arguments. A ruling in favor of the plaintiffs could suspend or overturn the rule. A ruling in favor of FMCSA cements the restrictions long-term. Either outcome will take months after oral arguments to materialize — appellate decisions typically follow 60 to 90 days after the hearing.
The case does not affect ELD compliance, drug and alcohol testing, or hours-of-service enforcement. Those remain in effect regardless of how the CDL domicile question resolves.
