What Texas must prove for aggravated assault
Under Texas Penal Code Section 22.02, aggravated assault requires an assault under Section 22.01 plus either serious bodily injury or the use or exhibition of a deadly weapon during the assault. The State must prove the underlying assault and the aggravating allegation.
That structure matters. A defense should identify the precise assault theory, required mental state, claimed injury, alleged object, manner of use, causation, identity, and whether justification evidence supports self-defense or defense of another.
Serious bodily injury is a legal and medical issue
“Serious bodily injury” is a defined statutory term, not simply a description for any painful or visible injury. Texas Penal Code Section 1.07 defines it as bodily injury that creates a substantial risk of death or causes death, serious permanent disfigurement, or protracted loss or impairment of the function of a bodily member or organ. Medical and causation evidence may determine whether an alleged injury meets that definition.
Emergency-room language, photographs, later treatment, prior medical history, expert interpretation, and inconsistent descriptions may all matter. A charge label or initial officer summary does not resolve whether the statutory threshold is met.
What qualifies as a deadly weapon?
A firearm is a deadly weapon under Texas law. Another object may qualify because it is manifestly designed, made, or adapted to inflict death or serious bodily injury, or because its manner of use or intended use makes it capable of causing death or serious bodily injury. The object, condition, distance, movement, statements, injuries, video, and surrounding circumstances can therefore become central evidence.
The question is not merely whether an object was present. The State’s theory must connect the object to its alleged use or exhibition during the underlying assault, and the defense should test that account against physical evidence and witness testimony.
Second-degree and first-degree allegations
Aggravated assault is generally a second-degree felony. Section 22.02 lists circumstances that can make it a first-degree felony, including using a deadly weapon while causing serious bodily injury to a qualifying family, household, or dating-relationship victim; using a deadly weapon while causing a traumatic brain or spine injury resulting in a persistent vegetative state or irreversible paralysis; specified assaults involving public servants, witnesses, informants, process servers, security officers, or civil-commitment personnel; the statutorily described discharge of a firearm from or while traveling to or from a motor vehicle; or an assault committed as part of a mass shooting.
Under Texas Penal Code Chapter 12, absent another applicable enhancement, a second-degree felony carries two to 20 years’ imprisonment and a possible fine up to $10,000. A first-degree felony carries five to 99 years or life and a possible fine up to $10,000. Other enhancement statutes may alter the applicable range.
Those provisions are detailed and date-sensitive. The indictment, alleged offense date, victim-status allegation, relationship, claimed injury, weapon theory, and enhancement language must be reviewed before anyone states the applicable classification.
Self-defense and defense of another
Aggravated-assault cases can arise from rapidly developing confrontations in which the accused claims to have responded to unlawful force or protected another person. Texas Penal Code Chapter 9 distinguishes ordinary force from deadly force and imposes separate requirements and limitations.
Justification is not automatic because the accused reports fear or because another person acted first. The timing, immediacy, reasonable necessity, degree of force, provocation, and nature of the threatened force may matter. A right to be present and the absence of criminal activity affect Texas’s no-duty-to-retreat provisions and certain presumptions; they are not requirements for every self-defense claim.
Evidence a defense should examine
- Medical evidence: EMS records, hospital records, imaging, photographs, prior conditions, treatment timeline, and causation.
- Weapon evidence: the object itself, fingerprints or DNA where relevant, operability or condition, location, trajectory, distance, and manner of alleged use.
- Recordings: 911 calls, body-camera footage, surveillance, doorbell video, phone video, and audio.
- Witness reliability: vantage point, lighting, stress, intoxication, inconsistent statements, bias, and corroboration.
- Scene evidence: layout, damage, shell casings, blood patterns, clothing, physical obstacles, and signs of movement or struggle.
- Justification evidence: prior communications, injuries to the accused, threats, attempts to withdraw, and events immediately before the force.
What to do after an aggravated-assault accusation
- Do not contact witnesses or the complaining witness about testimony.
- Follow all bond, weapon, travel, and no-contact conditions exactly.
- Preserve messages, recordings, photographs, medical information, and witness names.
- Do not alter the scene evidence, weapon evidence, or digital records.
- Avoid public or social-media explanations.
- Have counsel identify time-sensitive video, medical, forensic, and self-defense evidence promptly.
Frequently asked questions
What makes an assault aggravated in Texas?
Texas Penal Code Section 22.02 requires an underlying assault plus serious bodily injury or the use or exhibition of a deadly weapon during the assault.
Is aggravated assault always a first-degree felony?
No. It is generally a second-degree felony, but specific statutory circumstances can increase it to a first-degree felony.
Can an ordinary object be alleged as a deadly weapon?
Potentially. The analysis may depend on the object and the manner of its use or intended use, not merely its name or presence.
Can self-defense apply to aggravated assault?
Self-defense or defense of another may apply when the evidence satisfies Texas justification law. Deadly-force cases involve additional statutory requirements and limitations.
Legal information reviewed: November 10, 2026. Statutes and procedures can change, and the law applicable to a case may depend on the alleged offense date, charging theory, criminal history, and individual facts.
Responsible lawyer: Jonathan Julio Vela. Primary practice location: 801 Congress St., Suite 345, Houston, Texas 77002.