The bill adds a new section to Chapter 67 of Title 18 (proposed 18 U.S.C. §1390) that makes it unlawful, within U.S. jurisdiction, to go onto property under Department of Defense control when that property is clearly marked as closed or restricted and the person lacks authorization. It sets a three-tier penalty structure: up to 180 days for a first offense, up to 3 years for a second, and up to 10 years for a third or subsequent offense.
This changes the federal enforcement toolkit by creating a stand-alone criminal offense targeted at unauthorized entries onto military property and by imposing substantially higher maximum sentences for repeat offenders. The provision raises practical and constitutional questions about what constitutes adequate notice, the mens rea (state of mind) required to convict, and how prosecutors and commanders will use the new statute in contexts ranging from accidental trespass to organized protests near installations.
At a Glance
What It Does
Creates a new federal offense (proposed 18 U.S.C. §1390) that prohibits, without authorization, going onto property under DoD jurisdiction that is clearly marked as closed or restricted; prescribes escalating criminal penalties for repeat violations (180 days, 3 years, 10 years).
Who It Affects
People who enter or approach Department of Defense-controlled sites—protesters, journalists, contractors, visitors near bases or training ranges—and the DoD, federal prosecutors, and any state or local law enforcement who assist with enforcement. It also affects defense installation commanders who control access and posting.
Why It Matters
It gives DoD and prosecutors a clear federal criminal tool focused on protected military property and elevates repeat unauthorized entry to a potentially lengthy prison exposure, which could change enforcement priorities, prosecution decisions, and how installations manage public access and notice.
More articles like this one.
A weekly email with all the latest developments on this topic.
What This Bill Actually Does
The bill is short and binary in structure: it makes unauthorized “going upon” certain Department of Defense property a federal crime and sets escalating maximum sentences for repeat conduct. To trigger the statute, three factual predicates must be met: the site must be property “under the jurisdiction of the Department of Defense,” the particular area must be “clearly marked as closed or restricted,” and the person must be on that property “without authorization.” The statute applies inside the United States and is added to Chapter 67 of Title 18 as a new section.
Penalties are tiered by offense count: first offense exposure is a misdemeanor-level maximum of 180 days (or a fine), the second raises the maximum to 3 years (which is in the felony range), and a third or later offense carries up to 10 years. The bill does not spell out sentencing ranges, mandatory minimums, or collateral consequences; it only sets maximum penalties and preserves fine authority “under this title.”The text is silent on some key implementation details that will matter on the ground.
It does not define “clearly marked,” specify what constitutes authorization, or state an explicit mens rea requirement (for example, knowledge that the area was restricted). That creates uncertainty about whether prosecutors must prove the defendant knew the area was restricted or whether mere presence will suffice.
The absence of procedural or evidentiary rules means courts will likely look to existing trespass, military, and criminal-conduct case law to interpret those elements.Practically, the statute targets a range of scenarios: deliberate incursions (e.g., organized attempts to breach a base perimeter), non-malicious mistakes (lost hikers crossing onto a training range), and expressive activity near installations. How agencies apply the law will depend on prosecutorial discretion and DoD policies on signage, access control, and coordination with civilian law enforcement.
Finally, the bill also amends the chapter table of contents to add the new section number to Chapter 67.
The Five Things You Need to Know
Adds a new criminal provision to Chapter 67 as 18 U.S.C. §1390 specifically covering unauthorized entry onto Department of Defense property that is clearly marked closed or restricted.
The offense requires three factual predicates: DoD jurisdiction over the property, that the area is clearly marked as closed or restricted, and that the person is there without authorization; the bill applies within U.S. jurisdiction.
Penalty tiers are sequential: first offense—fine and/or up to 180 days’ imprisonment; second offense—fine and/or up to 3 years; third or subsequent offense—fine and/or up to 10 years.
The bill contains no statutory definition of “clearly marked,” “authorization,” or any explicit mens rea, leaving courts to determine whether prosecutors must prove knowledge or intent.
The measure is compact: it inserts §1390 into Chapter 67 and updates the chapter’s table of sections to include the new offense number.
Section-by-Section Breakdown
Every bill we cover gets an analysis of its key sections.
Short title (GATE CRASHERS Act)
This is the Act’s caption. It does not affect substance, but the name signals the sponsor’s focus on trespass and repeat encroachment. For practitioners, the short title facilitates reference in advocacy and rulemaking that may follow if the law is enacted.
Substantive offense: unauthorized presence on DoD property
This paragraph creates the core criminal element: it is unlawful to “go upon” property under DoD jurisdiction that has been “clearly marked as closed or restricted,” when the person lacks authorization. The mechanics matter: the government must prove (1) the property falls under DoD jurisdiction, (2) the part of the property was plainly marked as closed or restricted, and (3) the defendant lacked authorization. The statute’s prose is broad—“go upon” covers entry and possibly remaining on property—so factual disputes are likely over perimeter lines, what constitutes signage, and what counts as authorization (a pass, verbal permission, statutory right, etc.).
Penalties by offense-count: escalating maximum terms
This subsection prescribes the three-tier penalty structure. It uses offense counts to escalate maximum exposure: first offense (up to 180 days), second (up to 3 years), third or subsequent (up to 10 years), and allows fines “under this title.” The provision does not prescribe how prior offenses are proven or whether convictions under related statutes count as prior offenses for enhancement purposes; that will be left to prosecutorial charging decisions and post-enactment interpretive litigation.
Technical amendment to the chapter table of sections
A housekeeping step: the bill amends the Chapter 67 table of sections to list the new §1390. This has no substantive legal effect but matters for codification and for lawyers locating the new offense in the U.S. Code.
This bill is one of many.
Codify tracks hundreds of bills on Defense across all five countries.
Explore Defense in Codify Search →Who Benefits and Who Bears the Cost
Every bill creates winners and losers. Here's who stands to gain and who bears the cost.
Who Benefits
- Department of Defense — gains a clear, federal criminal statute tailored to unauthorized entry that installations can cite to support perimeter security and deterrence.
- Installation commanders and military security personnel — obtain an additional enforcement lever to deter repeated incursions and to justify signage, access-control procedures, and requests for civilian law-enforcement support.
- Federal prosecutors — receive a discrete, uniform federal charge focused on DoD-controlled space that can simplify charging decisions in cross-jurisdictional incidents (e.g., where state trespass law varies).
- Private defense contractors and critical mission personnel — may benefit from reduced risk to facilities and personnel if the law deters encroachment that threatens operations or safety.
Who Bears the Cost
- Protesters, journalists, and civil-society monitors — face heightened criminal exposure for demonstrations or reporting near installations if signage or authorization status is disputed.
- Individuals who inadvertently enter DoD property (recreational users, hikers, delivery drivers) — risk felony exposure after repeat incidents despite lack of malicious intent.
- Federal and state courts and prosecutors — will shoulder increased caseload and fact-intensive litigation over elements (notice, mens rea, prior offenses) with limited statutory guidance.
- Local law enforcement agencies that assist DoD — could absorb operational and fiscal burdens responding to and securing incidents, potentially without additional federal funding.
Key Issues
The Core Tension
The bill confronts a classic trade-off: protecting military assets and personnel from incursions versus avoiding criminalization of non‑violent, sometimes expressive or accidental conduct. The statute strengthens security tools for DoD and prosecutors but does so by creating a broadly worded offense with severe maximum penalties and limited guidance on notice and mens rea—forcing a choice between robust deterrence and the risk of overbroad enforcement that entangles innocent or constitutionally protected activity.
The bill’s brevity leaves open several implementation and constitutional questions. Most consequentially, it does not define key elements: “clearly marked,” “authorization,” and whether the Government must prove the defendant knew the area was restricted.
Those omissions create litigation risk about notice and culpability: a sign that is adequate in one factual context (a fenced perimeter with posted warnings) may be inadequate in another (temporary closure signs at informal access points). Courts will be forced to import mens rea doctrines from existing trespass and federal criminal law, and prosecutors will need to decide whether to pursue cases that may hinge on contested factual findings rather than clear culpability.
The escalating penalty structure also raises proportionality and resource-allocation issues. A 10-year maximum for a third or subsequent unauthorized entry is significant, especially for non-violent conduct.
Absent guidelines on when to seek imprisonment versus diversion or civil enforcement, there is a real risk of uneven application and of charging decisions that crowd federal dockets. Finally, overlap with existing federal and state trespass statutes and with military regulations (which already authorize administrative and criminal responses) could produce duplicative enforcement or forum-shopping unless DoD and the Department of Justice develop coordinated policies and charging standards.
Try it yourself.
Ask a question in plain English, or pick a topic below. Results in seconds.