An affiliate of Martine Law, serving Texas, Minnesota, North Carolina and New Jersey. In Texas, legal services are provided by Texas Criminal Defense Attorneys PLLC, 325 N St. Paul Street, Suite 3129, Dallas, TX 75201.
Self-Defense in a Texas Domestic Assault Case
The sequence of events matters more than a slogan about who started the argument.
In short: Self-defense may apply to a Texas domestic-assault allegation when the requirements of Penal Code 9.31 are met. The question is whether and to what degree force was reasonably believed immediately necessary against another person’s unlawful force. Verbal provocation alone does not justify force.
Explore this page 11 sections
Does a family or dating relationship eliminate self-defense?
Section 9.31 does not create a blanket exclusion merely because the people are partners or relatives. Its requirements and limitations still apply. Family Code definitions also distinguish specified defensive measures from family or dating violence. Neither point makes a claim of self-defense automatically successful.
Why is the timeline important?
Counsel needs to distinguish the argument, the use or attempted use of force, the response and the point when any threat stopped. An action claimed to prevent immediate unlawful force is different from an action taken later in anger. Describe what happened step by step without deciding in advance what each fact legally proves.
Is being insulted enough?
No. Section 9.31 expressly excludes force in response to verbal provocation alone. It also contains limitations involving provocation and other circumstances. Do not reduce the rule to “the other person started it.” Identify the actual conduct, timing and force involved.
Does the rule for ordinary force cover deadly force?
Deadly force has separate requirements under section 9.32. A general statement about self-defense does not authorize a weapon or every degree of force. Cases involving serious injury or a weapon need assessment under the applicable provisions and the specific evidence. This guide is not an instruction to confront another person.
What evidence helps a lawyer assess the claim?
| Evidence | What to discuss |
|---|---|
| Full recordings | Events before, during and after the encounter, not just a selected clip. |
| Injury documentation | What each record actually shows, including timing. |
| Scene information | Existing photos of positions, obstacles or damage relevant to the sequence. |
| Witnesses | Who personally observed which part of the event. |
What should I avoid after the incident?
Do not contact the other person to get an admission, arrange a reenactment or persuade a witness to use your wording. Follow all current orders. Preserve recordings and messages without editing them, and give counsel a private chronology that identifies uncertainties.
A defense review should consider evidence that helps and evidence that hurts the claim. Being arrested does not settle whether force was justified, and describing conduct as defensive does not by itself establish justification. The legal analysis must connect the facts to the statute.
How do I get started?
The first consultation is free. It is with a Director of Client Engagement, not an attorney. Clients who hire us work with an attorney. Call (214) 239-2013. Phones are answered 24/7, with AI covering when no staff is free.
Last updated October 2026
Common questions
Can self-defense apply between spouses or partners?
It may. The requirements and limitations of section 9.31 must be evaluated on the evidence.
Do insults alone justify force?
No. Section 9.31 excludes force in response to verbal provocation alone.
Does saying the other person started it prove self-defense?
No. Timing, unlawful force, immediate necessity and the degree of force must be examined.
Do not wait for your court date to get help. Call (214) 239-2013.
Phones are answered 24/7, with AI covering when no staff is free.
This page provides general information about Texas law. It is not legal advice, and reading it does not create an attorney-client relationship.