DOJ: it won’t enforce the post-office gun ban against lawful self-defense carriers

Federal law has banned firearms in federal facilities for decades, and post offices were widely treated as off-limits even for licensed carriers. The Justice Department’s Office of Legal Counsel now says that ban may not be enforced against a law-abiding person who carries a legally owned firearm into a post office open to the public for self-defense, and the Department has told Congress it will not appeal the Texas ruling that blocked enforcement.

Sources checked October 9, 2026. Educational information only, not legal advice.

What changed	DOJ’s Office of Legal Counsel says the federal ban on firearms in federal facilities cannot be enforced against a law-abiding person carrying a legally owned firearm into a public post office for self-defense, and DOJ will not appeal the ruling that blocked enforcement.
Effective	OLC opinion issued August 12, 2026; DOJ’s notice declining to appeal dated August 14, 2026.
Applies to	Law-abiding people lawfully carrying a constitutionally protected firearm for self-defense in post offices open to the public. The court injunction covers the named plaintiffs and their members; California licensing and prohibited-place rules are separate and unchanged.
Statutory basis	18 U.S.C. § 930(a), (d)(3); 39 C.F.R. § 232.1(l); Firearms Policy Coalition Inc. v. Blanche, No. 24-cv-565 (N.D. Tex.).

What happened

The Justice Department’s Office of Legal Counsel issued an opinion on August 12, 2026, concluding that the Executive Branch may not enforce 18 U.S.C. § 930(a) — the federal law that generally bars firearms from federal facilities — “against a law-abiding individual who carries a constitutionally protected firearm into a post office for the purpose of self-defense.” OLC read the statute’s own exception, which allows “the lawful carrying of firearms … in a Federal facility incident to hunting or other lawful purposes,” to cover carrying for self-defense. In the Department’s view self-defense in public is a “lawful purpose,” so a person who is lawfully carrying enters a post office “incident to” that purpose. A federal district court in Texas had reached the same result, holding that § 930(a) and the U.S. Postal Service regulation, 39 C.F.R. § 232.1(l), violate the Second Amendment as applied to carrying in post offices, and enjoining enforcement against the plaintiffs and their members. On August 14, 2026 the Solicitor General notified Congress under 28 U.S.C. § 530D that the Department had decided not to appeal that ruling, and described the Postal Service regulation as unlawful because an agency may not use its regulatory power to override Congress’s judgment.

What it means for you

Practically, the Department’s position is that federal prosecutors will not charge a law-abiding person who is carrying a legally owned firearm for self-defense when they walk into a post office open to the public. That is a change from the long-standing assumption that every post office lobby is a federal no-carry zone. It is an enforcement position, not a repeal: § 930(a) stays on the books, an OLC opinion binds the Executive Branch rather than the courts, and the parties protected by the Texas injunction are the named plaintiffs and their members. California’s own rules are unchanged — you still need a valid license or a legal carry exception under California law, and California’s prohibited-place and storage provisions still apply. Post offices remain federal property, and other federal, state and private-property rules are not resolved by this opinion. If you have a question about a specific building or state, treat the documents below as a starting point, not legal advice.

The official source