In Texas, you can shoot someone on your property only in narrow circumstances: when they are forcibly entering your occupied home, vehicle, or workplace, when you reasonably believe deadly force is immediately necessary to stop a violent felony against a person, or when specific serious property crimes like burglary, robbery, arson, or nighttime theft are underway and no lesser response will safely stop them. Being on your land without permission, by itself, is not one of those circumstances. Shooting a trespasser who is not threatening you and not committing one of the listed crimes can result in murder or manslaughter charges.
Forcible Entry Into Your Home, Vehicle, or Workplace
Texas’s Castle Doctrine, codified in Chapter 9 of the Penal Code, creates a legal presumption that your use of deadly force was reasonable when someone unlawfully and with force enters, or attempts to enter, your occupied home, vehicle, or workplace. That presumption is powerful because it shifts the burden during a criminal prosecution: instead of you having to prove you acted reasonably, the state has to overcome the presumption that you did.
The presumption comes with two conditions. You must not have provoked the person you used force against, and you must not have been engaged in criminal activity at the time, other than a Class C traffic violation. Meet both, and someone forcing entry into an occupied home, car, or business is a scenario the law treats as justifying deadly force.
Deadly Force Against a Person Threatening You
Outside a forcible-entry scenario, the law justifies deadly force in self-defense when you reasonably believe it is immediately necessary to protect yourself against another person’s use or attempted use of unlawful deadly force. It also justifies deadly force to stop the imminent commission of specific violent felonies: murder, sexual assault, aggravated sexual assault, aggravated kidnapping, robbery, or aggravated robbery.
“Reasonably believe” is the standard that decides whether your actions were lawful. It asks what an ordinary, prudent person would have concluded facing the same circumstances. Subjective fear alone is not enough. The threat must be one a reasonable person would also have seen as requiring deadly force to stop.
You can defend someone else on the same terms. Under Section 9.33, you are justified in stepping in to protect a third person if, based on the circumstances as you reasonably understand them, you would have been justified in using that level of force to protect yourself, and you reasonably believe your intervention is immediately necessary.
Deadly Force to Protect Property
Texas draws a sharp line between using force and using deadly force when only property is at stake. You can use ordinary, non-deadly force under Section 9.41 when you reasonably believe it is immediately necessary to stop someone from trespassing on your land or interfering with your personal property. That covers physically removing someone or restraining a person damaging your belongings.
Deadly force is far more restricted. Under Section 9.42, it is justified only to prevent one of these offenses:
- Arson
- Burglary
- Robbery or aggravated robbery
- Theft during the nighttime
- Criminal mischief during the nighttime
Even when one of those crimes is happening, two more things must also be true. You must reasonably believe the property cannot be protected or recovered by any other means, and you must reasonably believe using less force would expose you or someone else to a substantial risk of death or serious bodily injury. The same rules allow deadly force to stop a person fleeing immediately after committing one of the listed offenses. The nighttime distinction for theft and criminal mischief reflects the law’s recognition that confronting a property crime after dark carries heightened danger.
Trespassers: Where the Law Diverges From Common Belief
This is the question behind the question for most property owners, and it is where Texas law departs sharply from what many people assume. Someone walking onto your land without permission is trespassing, and you are entitled to use reasonable, non-deadly force to make them leave. You cannot shoot them for being there.
Deadly force requires more. The person must be committing or about to commit one of the specific crimes listed in Section 9.42, and you must reasonably believe there is no other way to protect your property without risking death or serious injury. A person walking across your yard, sitting on your porch, or refusing to leave does not meet that threshold. Firing on them can lead to felony charges against you, up to and including murder or manslaughter, regardless of the fact that they were on your property uninvited.
No Duty to Retreat
Texas does not require you to retreat before defending yourself, and this protection reaches beyond your front door. Under Section 9.32(c), anyone who has a right to be where they are, who did not provoke the confrontation, and who is not engaged in criminal activity has no obligation to retreat before using deadly force. A jury or judge evaluating your conduct cannot hold your failure to retreat against you. The rule applies in your living room, your driveway, a parking lot, or a public park, so long as the same conditions are met.
Displaying a Firearm Versus Firing It
Section 9.04 creates an important middle ground. Threatening to use deadly force by displaying a firearm is not treated as an actual use of deadly force, so long as your purpose is limited to making the other person believe you will use it if necessary. In practice, drawing your gun to warn off an intruder or trespasser counts as a threat of force rather than deadly force, and the justification threshold is lower: you only need to be justified in using force, not deadly force, to lawfully display a weapon.
Warning shots are different. Firing a gun, even into the ground or the air, will almost certainly be treated by prosecutors as an actual use of deadly force. A round that leaves the barrel can kill someone, and a warning shot in a situation that only justified non-deadly force can produce a charge of aggravated assault with a deadly weapon. If the situation is dangerous enough to fire, it needs to be dangerous enough to justify deadly force in the first place.
When the Justification Disappears
Several situations wipe out the right to use force in Texas, and they trip up defendants more often than almost anything else.
Verbal provocation alone is never enough. Someone yelling threats, insults, or slurs at you does not authorize a physical response. Words are not unlawful force under Section 9.31, no matter how menacing.
Provoking the confrontation destroys your defense. If you started the fight or engineered a situation to give yourself a pretext to use force, the law will not protect you. One narrow exception applies: if you provoked the encounter, then clearly abandoned it by disengaging or walking away, and the other person continued or escalated, you may regain the right to defend yourself. Prosecutors take provocation claims seriously, and juries look closely at whether your words and actions were reasonably calculated to provoke.
Criminal activity at the scene eliminates the justification. If you were engaged in criminal conduct when you used force, you lose the defense. The only carve-out is for Class C misdemeanor traffic violations. More serious conduct at the scene, such as illegally carrying a firearm or possessing drugs, will undermine your self-defense claim. The law also bars self-defense when you were carrying a weapon illegally and sought out a confrontation with the person you used force against.
Civil Liability After a Justified Shooting
Avoiding criminal charges does not automatically shield you from a lawsuit. The person you shot, or their surviving family, can file a personal injury or wrongful death claim for money damages. The burden of proof in civil court is lower than in criminal court, so conduct that was not criminal can still be found wrongful in a civil case.
Texas offers a defense here, but a limited one. Chapter 83 of the Civil Practice and Remedies Code provides an affirmative defense to a civil suit if your use of deadly force was justified under Section 9.32 against a person who was unlawfully entering your habitation. It is a defense you must raise and prove at trial, not automatic immunity that prevents a lawsuit from being filed.
What to Do Immediately After a Shooting
The minutes after a self-defense shooting shape everything that follows. Every word you say from that point forward is potential evidence.
Call 911 first. Identify yourself, state your location, report that there has been a shooting, and request medical services. Keep it brief. The call is recorded, and anything on that recording can be used in court. Do not narrate the incident, explain why you fired, or speculate about the other person’s intentions.
Call a criminal defense attorney immediately, ideally while you are still waiting for officers to arrive. Conversations with your attorney are privileged. Once police are on scene, identify yourself, follow their instructions, and clearly state that you will not discuss the incident until your attorney is present. Officers may push for a statement, because the immediate aftermath is when people say things they later regret. You are not required to give one at the scene, and doing so rarely helps.
Expect your firearm to be seized as evidence. Law enforcement will take any weapon involved in the shooting, and recovering it can take months even if no charges are filed.