Texas criminal law covers an extremely broad range of conduct. Some offenses are found in the Penal Code, while controlled-substance offenses are primarily found in the Health and Safety Code and driving-related offenses can also involve the Transportation Code. The classification and punishment can depend on aggravating circumstances, criminal history, the value or quantity involved, and the identity of the victim.
DWI and Intoxication Offenses
DWI offenses in Texas can involve alcohol, illegal drugs, prescription medications, or other substances that cause a person to lose the normal use of mental or physical faculties. Texas also uses an alcohol-concentration standard of 0.08 for ordinary noncommercial drivers under Chapter 49 of the Penal Code. Aggravating circumstances such as prior DWI convictions, a child passenger, serious bodily injury, or death can substantially increase the charge and punishment.
DWI cases can involve standardized field sobriety exercises, breath testing, blood testing, search warrants, toxicology reports, body-camera footage, dash-camera recordings, and medical evidence. Refusing or failing a chemical test can also create a separate driver's-license process through the Texas Department of Public Safety. The Administrative License Revocation program operates separately from the criminal prosecution and can require a hearing request within a relatively short period after notice is given.
Drug Crimes
Drug crimes in Texas are primarily governed by the Texas Controlled Substances Act in Chapter 481 of the Health and Safety Code. Charges can involve possession, manufacture, delivery, possession with intent to deliver, prescription fraud, marijuana, drug paraphernalia, or delivery to a child. The classification frequently depends on the particular substance, penalty group, quantity, and alleged conduct.
Texas controlled-substance penalties can increase rapidly as weight increases. Drug prosecutions may arise from traffic stops, vehicle searches, search warrants, surveillance, undercover operations, package investigations, or statements made during an investigation. Possession can be disputed when drugs are discovered in a shared car, residence, hotel room, or other location accessible to multiple people.
Domestic Violence and Family Violence
Domestic violence charges in Texas are generally prosecuted under statutes dealing with family violence rather than under one single offense called "domestic violence." Allegations can involve assault, aggravated assault, strangulation or impeding breathing or circulation, continuous violence against the family, stalking, harassment, protective-order violations, and other offenses. The relationship between the accused and alleged victim can affect both the classification of the charge and the consequences of a conviction.
Family violence cases can also create restrictions beyond the criminal sentence. Bond conditions and protective orders may restrict contact, residence, travel, or firearm possession while the case is pending. Prior family violence findings or convictions can also increase the seriousness of later allegations.
Assault and Violent Crimes
Texas violent crimes include assault, aggravated assault, robbery, aggravated robbery, kidnapping, manslaughter, murder, and capital murder. Assault can range from a misdemeanor offensive-contact or bodily-injury allegation to a serious felony involving substantial injury, a deadly weapon, or a specially protected victim. Texas Penal Code § 22.01, for example, defines several forms of assault and provides felony treatment for specified aggravating circumstances.
Violent cases can depend heavily on witness credibility, medical evidence, photographs, 911 recordings, video footage, and statements made immediately after the incident. Self-defense, defense of another person, mistaken identity, and lack of intent can all become significant depending on the allegations.
Theft and Property Crimes
Texas property offenses include theft, theft of services, burglary, robbery, criminal trespass, arson, criminal mischief, graffiti, unauthorized use of a motor vehicle, and organized retail theft. The value and type of property can affect the grade of a theft charge, while burglary and robbery statutes focus on circumstances such as unlawful entry, force, or threats. Property offenses therefore range from fine-only misdemeanors to serious felonies.
Evidence can include surveillance video, receipts, inventory records, financial transactions, fingerprints, vehicle information, text messages, and witness statements. Intent can be particularly important because mere possession of property does not automatically establish every element of theft or fraud.
White Collar and Financial Crimes
White collar crimes in Texas can include forgery, identity theft, credit or debit card abuse, insurance fraud, employee theft, fiduciary-property offenses, money laundering, computer crimes, fraudulent financial transactions, and other offenses involving deception or misuse of money or property. These investigations can involve a large volume of bank records, accounting records, emails, text messages, contracts, business documents, and computer data. Some investigations continue for months or years before charges are filed.
Intent and knowledge are often central issues because a failed business deal or accounting discrepancy does not necessarily establish criminal fraud. Financial cases can also overlap with federal law when they involve federal programs, interstate communications, banks, securities, taxation, or other federal interests.
Firearm and Weapon Charges
Firearm and weapon charges in Texas can involve unlawful carrying, possession in prohibited places, possession by a prohibited person, prohibited weapons, hoax bombs, weapons inside correctional facilities, or use of a weapon during another criminal offense. Texas generally permits broad lawful firearm possession, but numerous restrictions still apply based on the person's status, location, weapon, and conduct. A firearm can also affect the classification or punishment of another offense.
Possession can become disputed when a weapon is found in a shared vehicle, residence, bag, or other location used by several people. Prosecutors may attempt to establish possession through location, ownership information, statements, fingerprints, or other circumstantial evidence.
Sex Crimes
Sex crimes in Texas include sexual assault, aggravated sexual assault, indecency with a child, continuous sexual abuse of a young child, indecent assault, online solicitation of a minor, invasive visual recording, voyeurism, prostitution-related offenses, sexual performance by a child, and possession or promotion of child pornography. These offenses vary greatly in classification and punishment, but many carry substantial prison exposure and long-term collateral consequences.
Sex-crime investigations can involve DNA, medical examinations, forensic interviews, phones, social-media accounts, text messages, photographs, online communications, location evidence, and competing witness accounts. Certain convictions can also require sex-offender registration after the criminal sentence has been completed.
Juvenile Offenses
Juvenile defense in Texas follows a separate legal system that places greater emphasis on treatment and rehabilitation than the ordinary adult criminal process. Texas generally defines a juvenile for these purposes as a person who was at least 10 but under 17 when the alleged conduct occurred, although additional provisions apply to older individuals whose alleged conduct occurred before age 17. Juvenile cases can involve probation, community-based services, placement, or commitment to the Texas Juvenile Justice Department.
Some serious cases can result in proceedings seeking certification of a juvenile for prosecution as an adult. The seriousness of the offense, age, history, and other statutory factors can become important in that decision.