Access rules for government buildings depend on who owns the building and where inside it you’re standing. You generally have the right to enter a federal, state, or local facility for official business, but only after passing security screening with valid identification, and only if you leave weapons, drugs, alcohol, and disruptive behavior at the door. Once inside, your rights to speak, protest, record, and request accommodations shrink compared with the sidewalk outside, and the specific limits change from one level of government to the next.
Whose Rules Apply to Which Building
The single biggest factor controlling your visit is which level of government owns the property. A federal courthouse, a state capitol, and a city hall are all government buildings, but each runs on a different legal framework.
Federal property falls under federal statutes and regulations. The Department of Homeland Security, through the Federal Protective Service, enforces conduct rules on most federal buildings under regulations at 6 CFR Part 139, which took effect in June 2025 and replaced earlier General Services Administration rules on the same subject.1eCFR. 6 CFR Part 139 Subpart B – Personal Conduct Affecting Federal Property Weapons in federal facilities are handled by a separate criminal statute, 18 U.S.C. § 930, which reaches every building the federal government owns or leases where federal employees regularly work.2Office of the Law Revision Counsel. 18 USC 930 – Possession of Firearms and Dangerous Weapons in Federal Facilities
State capitols, state courthouses, and agency offices follow that state’s administrative code and criminal statutes. City halls, county offices, and municipal buildings run on local ordinances. Because every state and municipality writes its own rules, requirements vary widely below the federal level. The common thread is that the entity owning the building has authority to regulate conduct there, subject to constitutional limits.
Getting Through Security
Your right to enter is conditioned on passing through security. At federal facilities, personnel screen every person and their belongings for firearms, explosives, and dangerous weapons before allowing entry into secure areas.1eCFR. 6 CFR Part 139 Subpart B – Personal Conduct Affecting Federal Property Once you step into the screening zone, you cannot leave until the process is complete. Refuse the screening and you’ll be turned away; delay or disrupt it and security can remove you.
What ID You Need
As of May 7, 2025, the REAL ID Act is fully enforced. To enter federal facilities you need a REAL ID-compliant driver’s license or state ID card, or another acceptable federal ID such as a passport.3Transportation Security Administration. REAL ID A compliant card carries a gold or black star in the upper corner. Show up with a non-compliant license and you risk being turned away at the door.
State and local buildings set their own ID policies. Many don’t require anything specific unless you’re heading into a courtroom or a restricted area, but some do. Check before you go.
What You Can’t Bring Inside
Federal regulations prohibit a lot more than weapons. On federal property you cannot possess or be under the influence of illegal drugs, with an exception for medications prescribed by a licensed physician. You cannot consume or be under the influence of alcohol unless the agency head has granted a written exemption. Explosives and components meant to build an explosive device are flatly banned. So are gambling, running lotteries, soliciting donations, selling merchandise, distributing commercial advertising, and collecting private debts without authorization. Pets are not allowed; service animals assisting a person with a disability are.4eCFR. 41 CFR Part 102-74 – Facility Management
Disorderly conduct is also prohibited: excessive noise, blocking entrances, and disrupting government employees from doing their jobs will get you removed.
Weapons Rules Are Separate and Serious
Bringing a weapon into a federal building isn’t just an administrative violation. It’s a federal crime, and the penalty depends on the circumstances:
- Simple possession of a firearm or dangerous weapon in a federal facility: up to one year in prison, a fine, or both.
- Possession with intent to use it in a crime: up to five years in prison, a fine, or both.
- Possession in a federal court facility specifically: up to two years in prison, a fine, or both.
The statute defines “dangerous weapon” broadly to cover any device or material capable of causing death or serious bodily injury, with a carve-out for pocket knives shorter than two and a half inches. Law enforcement officers, military personnel, and certain other officials carrying weapons for official duties are exempt.2Office of the Law Revision Counsel. 18 USC 930 – Possession of Firearms and Dangerous Weapons in Federal Facilities
State and local buildings follow their own weapons rules. Some states permit concealed-carry permit holders to bring firearms into certain public buildings; others prohibit weapons in all government facilities. If you carry, verify the rule for the specific building before you go.
Speech, Protest, and Recording
Your First Amendment rights don’t stop at the property line, but they do change intensity depending on where you’re standing.
Sidewalks, plazas, and parks around government buildings are traditional public forums. Free speech protection is strongest there. The government cannot ban speech in those spaces based on its content or viewpoint. It can only impose restrictions that are content-neutral, narrowly tailored to a significant government interest, and that leave open other ways to get the same message out. A noise limit during business hours passes. A rule banning only protests critical of the government does not.
Interior spaces like lobbies, hallways, offices, and courtrooms are nonpublic forums. The government has much wider room to restrict expression inside. Restrictions only need to be reasonable and viewpoint-neutral. A courthouse can ban political signs from its lobby as long as the ban applies to every viewpoint equally.
When You Need a Permit to Demonstrate
Small, quiet demonstrations generally don’t require a permit on federal property, though thresholds vary by location. On U.S. Capitol grounds, groups of 30 or fewer can demonstrate without a permit; groups of 31 or more must apply for one.5U.S. Capitol Police. Guidelines for Conducting an Event on United States Capitol Grounds Bringing equipment like stages, sound systems, or large signs usually triggers a permit requirement regardless of group size. Conduct that crosses from expression into disruption, such as blocking entrances or physically interfering with government operations, is never protected, whatever the message.
Photography and Recording
Photographing or filming the exterior of a government building from public property is constitutionally protected. That includes recording law enforcement and other officials as they perform their duties in public. A federal court settlement confirmed that no federal statute or regulation bars photographing the outside of federal buildings from public property, and security personnel cannot interfere without reasonable suspicion of criminal activity.
Inside is different. Federal courtrooms are the most restrictive: Federal Rule of Criminal Procedure 53 prohibits photography and broadcasting during judicial proceedings, and individual judges often extend that restriction to hallways nearby through local rules.6Legal Information Institute. Federal Rules of Criminal Procedure Rule 53 – Courtroom Photographing and Broadcasting Prohibited Other interior spaces are a gray area. Public-facing offices may allow recording, but many facilities post signs prohibiting photography near security equipment, screens showing sensitive data, or areas where private conversations happen. Recording a private conversation without consent can also violate federal and state wiretapping laws. When in doubt, ask first.
Accessibility for People with Disabilities
Title II of the Americans with Disabilities Act prohibits state and local governments from excluding people with disabilities from their services, programs, or activities.7Office of the Law Revision Counsel. 42 USC 12132 – Discrimination Government buildings must be physically accessible. A public entity doesn’t have to retrofit every single building, but each program or service, viewed as a whole, must be accessible. That can mean ramps, wider doorways, accessible parking, or relocating a service to an accessible building.8U.S. Department of Justice ADA.gov. Americans with Disabilities Act Title II Regulations
Two narrow exceptions apply. An entity doesn’t have to make changes that would threaten the historic significance of a historic property, or take steps that would fundamentally alter the program or impose undue financial and administrative burdens. Even then, it must find another way to provide access. A historic courthouse that cannot install an elevator might move certain hearings to an accessible building instead.
Digital access is expanding too. A 2024 rule requires state and local governments to make their websites and mobile apps meet WCAG 2.1, Level AA standards. Governments serving 50,000 or more people have until April 2026; smaller governments have until April 2027.9U.S. Department of Justice ADA.gov. Fact Sheet – New Rule on the Accessibility of Web Content and Mobile Apps Provided by State and Local Governments
Penalties for Breaking the Rules
Consequences range from being escorted out to serious federal charges, depending on what you did and where.
General misconduct on federal property, such as creating a disturbance, loitering after being told to leave, or violating posted rules, carries a fine, up to 30 days in jail, or both.4eCFR. 41 CFR Part 102-74 – Facility Management
Entering or remaining in a restricted building or grounds without authorization is a federal crime under 18 U.S.C. § 1752. “Restricted” has a specific meaning here: the White House and its grounds, the Vice President’s residence, buildings where a person under Secret Service protection is visiting, and locations designated for special events of national significance. Baseline penalty is up to one year in prison and a fine. If the offender carries a deadly weapon or causes significant bodily injury, the maximum jumps to ten years.10Office of the Law Revision Counsel. 18 USC 1752 – Restricted Building or Grounds
Weapons violations run on the § 930 penalty track described above.
If You Are Denied Access
Start by understanding why you were turned away. Denials based on invalid ID or failure to complete screening are within the government’s authority and won’t be overturned by complaint. A denial you believe is discriminatory or retaliatory is a different matter.
For disability access complaints, you can file directly with the Department of Justice, which enforces Title II of the ADA against state and local governments. Federal agencies route complaints about their own buildings through internal civil rights offices. You also have the option of filing a lawsuit in federal court without exhausting administrative remedies first, though the complaint process often resolves the problem faster.
Discrimination complaints at federal facilities generally begin by contacting an Equal Employment Opportunity counselor within 45 calendar days of the incident, followed by a formal written complaint if informal resolution fails. State and local buildings follow their jurisdiction’s own procedures; most states have civil rights enforcement agencies that accept complaints about government facilities, and local ombudsman offices can intervene in disputes with municipal buildings.
Whatever path you take, document the denial in writing as soon as it happens. Note the date, time, location, the names or badge numbers of the personnel involved, and the reason given. That record is what any later complaint or lawsuit will be built on.