You can physically remove someone from your property, but only if they are a true trespasser, only after you have clearly told them to leave, and only with the minimum force needed to get them out. The right vanishes the moment the person has any claim to live there, whether as a tenant, a long-staying guest, a squatter, or a family member. Cross the line on who the person is or how much force you use, and the criminal charges land on you instead of them.
Tell Them to Leave First
Before you touch anyone, tell them plainly to leave. In most jurisdictions this is a legal prerequisite, not a courtesy. A property owner who skips the warning and goes straight to physical contact loses the legal shield that would otherwise justify force. The words don’t have to be formal, but they have to be unambiguous. “You need to leave my property now” works. A vague expression of displeasure does not.
Give the person a reasonable window to comply. Someone loitering on your porch gets seconds. A houseguest you are asking to pack up gets long enough to gather their things. The clock starts when the request is clearly communicated, and the person’s legal status shifts the moment they refuse. A guest who had permission becomes a trespasser as soon as you revoke it and they stay.
How Much Force Is Reasonable
Once someone is trespassing and has refused to leave, you can generally use reasonable physical force to remove them. “Reasonable” is doing most of the work in that sentence. It means the minimum physical effort needed to get the person off the property, nothing more. Guiding someone by the arm toward the door, positioning your body to steer them out, or blocking them from re-entering typically falls within what the law allows.
The force has to match the resistance. If someone is passively standing in your yard and refusing to budge, shoving them to the ground is not proportional. If someone is aggressively pushing past you to get back inside, firmer contact to stop them may be justified. The test is objective: would a reasonable person in your position have used the same amount of force given how the trespasser was behaving?
This is where most people get themselves in trouble. The moment your force exceeds what removal requires, you have crossed into assault. It does not matter that the other person was trespassing. A property owner who punches a trespasser, throws them down stairs, or uses any force aimed at hurting rather than removing has likely committed a crime and can face criminal charges, a civil suit, or both. The point of any physical contact must be getting the person out, not punishing them for being there.
Deadly Force Is Almost Never Justified
You cannot use deadly force just to remove a trespasser or protect property. No state permits killing or threatening to kill someone simply because they are on your land without permission. Deadly force is legally justified only when you reasonably believe it is necessary to prevent imminent death, serious bodily injury, or certain violent felonies such as kidnapping or sexual assault.
The castle doctrine, recognized in some form in most states, creates a limited exception for your home. If someone unlawfully and forcibly enters your dwelling, you may be legally presumed to have a reasonable fear of death or serious harm, which can justify deadly force. At least 31 states and some U.S. territories also have “stand your ground” provisions that remove any duty to retreat when you are in a place you have a right to be.1National Conference of State Legislatures. Self-Defense and “Stand Your Ground” Even under the most protective versions, the justification turns on a threat to your physical safety, not the fact that someone is trespassing.
Drawing a weapon on, shooting at, or attacking a nonviolent trespasser will almost certainly result in criminal charges against you. If someone is sitting on your porch and refusing to leave, you cannot pull a gun on them. If they are walking across your backyard, you cannot fire a warning shot. The castle doctrine protects against intruders who pose a real physical threat. It does not turn a property dispute into grounds for a life-threatening response.
People You Cannot Physically Remove
Physical removal is only an option against true trespassers. Several categories of people on your property have legal protections that make self-help removal illegal, no matter how badly you want them gone.
Tenants
A tenant has a legal right to occupy your property through a lease or rental agreement, and that right survives disagreements, missed rent, and even lease violations. You cannot physically remove a tenant. You also cannot change the locks, shut off utilities, remove their belongings, or do anything else designed to force them out. These tactics are called self-help evictions, and they are illegal in the vast majority of states.
The only lawful way to remove a tenant who won’t leave voluntarily is through a formal eviction in court. You file, the tenant gets notice and a chance to respond, and a judge decides whether to issue a possession order. Only then can law enforcement carry out the actual removal. Trying to shortcut this exposes you to liability for the tenant’s damages, and some jurisdictions impose additional penalties on landlords who attempt illegal evictions.
Long-Term Guests
This catches many homeowners off guard. A guest who stays long enough or builds enough ties to your property can acquire tenant-like protections, even without a written lease or any rent payments. The threshold varies by jurisdiction. Some states set a specific number of days, often in the range of 14 to 30. Others look at conduct: whether the person receives mail at your address, keeps belongings there, contributes to expenses, or has no other residence.
Once a guest crosses that line, they are no longer someone you can ask to leave and escort out if they refuse. You may need to go through formal eviction, just as you would with a paying tenant. The practical lesson is to be careful about open-ended invitations and to address an overstayed welcome early, before the situation hardens into a legal tenancy.
Squatters
A squatter is someone who occupies your property without permission and intends to stay, as opposed to a trespasser who enters briefly with no plan to settle in. Even without any legitimate right to be there, an established squatter often cannot be physically removed by the owner. Because squatters claim a right to the property, courts in many jurisdictions treat their removal as a civil matter that requires an eviction lawsuit rather than a trespass complaint.
If you discover a squatter early, calling law enforcement to remove them as a trespasser is usually effective. The longer they stay, the harder removal gets. If police decide the situation is a civil dispute, they will decline to remove the person and send you to court. Acting quickly is the best defense against a squatter gaining enough presence to require formal proceedings.
Family Members and Co-Residents
Removing a spouse, partner, adult child, or other co-resident from a shared home is among the most legally fraught situations you can face. Even if you own the property outright, someone who lives there with you typically has occupancy rights that block physical removal. Forcing a family member out can result in assault charges or, in domestic situations, more serious charges under domestic violence statutes.
The legal tool for these situations is a protective order, sometimes called a restraining order. If you feel threatened or are experiencing abuse, a court can order the other person to leave the residence and stay away, and police can enforce it. Many courts can issue a temporary protective order the same day you apply. Where there is no threat of violence and you simply want a co-resident gone, formal eviction is usually the required route.
Why Calling the Police Is Usually the Better Move
Even when you have the legal right to remove a trespasser yourself, doing so creates risk. The person might resist. The situation might escalate. You might use more force than a court later considers reasonable. Handing the situation to law enforcement removes most of that exposure.
When you call, be specific. Give your address, describe the situation, and state clearly whether the person was told to leave and refused. If they are a stranger, say so. If they are a former guest whose permission you revoked, explain that. The distinction determines whether police treat the call as a criminal trespass or a civil dispute.
For a straightforward trespass, police can remove the person and potentially arrest them. Criminal trespass is typically a misdemeanor, and refusing to leave after being told is usually enough for probable cause. If officers determine the person has any claim to residency, though, the matter becomes civil. Police won’t physically remove someone in a landlord-tenant or occupancy dispute; their role shifts to keeping the peace while you take it to court.
No-Trespass Notices for Repeat Problems
If you are dealing with a repeat trespasser or someone you expect to return, a formal no-trespass notice creates a paper trail that strengthens any future criminal case. You put the notice in writing, identify the person and the property they are banned from, and deliver it in person or by certified mail. Many local police departments will keep a copy on file.
The value of the notice is that it eliminates any ambiguity about permission. A trespasser might argue they thought they were welcome or didn’t realize they were on private property. A signed, delivered notice removes that defense. If the person comes back after receiving one, they face a cleaner criminal trespass charge, and police are more likely to arrest on the spot rather than treat the encounter as a misunderstanding.
A no-trespass notice is not the same as a restraining order. It does not carry the weight of a court order, and violating one does not by itself trigger contempt proceedings. For situations that have not risen to the level of a protective order, it is a practical, cost-free step that puts both the trespasser and law enforcement on notice.