Texas Car Seat Laws (2026): Ages, Fines & Dismissal

Texas requires a child passenger safety seat for every child under 8 unless the child is taller than 4 feet 9 inches, under Tex. Transp. Code § 545.412, with a separate seat belt duty covering older children. This page reflects the statute's text as of September 2026.

Jurisdiction scope: This article covers car seat and child-restraint law in the state of Texas only. It does not address any other state. For other states, see the car seat laws hub.

Under age 8, or under 4'9": a child passenger safety seat

Section 545.412(a) requires the operator of a passenger vehicle to keep a child younger than 8 secured in a child passenger safety seat system, used according to the manufacturer's instructions, unless the child is taller than 4 feet 9 inches. Once either the age-8 threshold or the height threshold is reached, whichever comes first, the child-seat requirement no longer applies. Texas's statute does not write a separate rear-facing, forward-facing, or booster stage into the law the way some states do; it's a single combined mandate, and the restraint's own manufacturer instructions determine what type of seat and orientation the child needs at a given age and size.

Once the child-seat requirement ends: the seat belt duty

Section 545.413(b) picks up where the child-seat requirement leaves off. If a child is younger than 17 and isn't required to be in a child passenger safety seat under 545.412(a) (because the child turned 8, or is taller than 4 feet 9 inches), the vehicle's operator commits an offense by operating a belt-equipped vehicle and allowing that child to ride without requiring the child to be secured by a seat belt. Separately, section 545.413(a) makes it the occupant's own offense, not just the operator's, once the occupant is at least 15 years old, riding in a belt-equipped seat, and unbelted. In practice this means a 15- or 16-year-old who rides unbelted can trigger both the operator's offense under (b) and their own offense under (a).

No back-seat requirement in Texas

Texas's child-seat statute does not include a back-seat placement requirement at any stage. The Texas Department of Public Safety's recommendation to place a car seat in the back seat, and to keep a rear-facing seat out of the front row entirely, is safety guidance, not something section 545.412 requires as a matter of law.

Exemptions

Section 545.412(e) exempts a person operating a vehicle that is transporting passengers for hire, though this exemption specifically excludes third-party transport service providers transporting clients under a contract to provide nonemergency Medicaid transportation. The same subsection also exempts a vehicle in which every seating position equipped with a child passenger safety seat system or a safety belt is already occupied, since there's nowhere left to secure an additional child. Section 545.412(c) adds a defense to prosecution when the vehicle was being operated in an emergency or for a law enforcement purpose.

Texas also gives a driver a way to get a citation dismissed after the fact. Under section 545.4121, dismissal requires proof of four things: the defendant did not have a child passenger safety seat system in the vehicle at the time, the vehicle wasn't involved in a collision, the defendant obtained an appropriate seat after the offense, and the defendant was not arrested or issued a citation for any other offense at the time of the child-seat violation. A driver stopped and cited for the child-seat violation alongside something else, such as speeding or expired registration, does not qualify for this dismissal at all.

Penalty

Texas's child-seat and seat belt penalties come from two different statutes with different fine ranges, and it's easy to mix them up. A violation of the child-seat requirement itself, section 545.412(a), is a misdemeanor punishable by a fine of $25 to $250, under section 545.412(b). The separate seat belt offenses under section 545.413 carry their own, smaller ranges: $25 to $50 for the occupant's own unbelted-riding offense under subsection (a), and $100 to $200 for the operator's offense under subsection (b) of allowing an under-17 child who's aged out of the child-seat requirement to ride unbelted. The statute does not increase any of these fine ranges for a repeat offense, and it does not address license points. The dismissal-on-proof-of-purchase relief described above, under section 545.4121, applies to the child-seat offense; the statute does not describe a similar waiver for the seat belt offenses.

Leaving a child unattended in a vehicle

Texas has a separate criminal statute governing an unattended child in a vehicle, Penal Code § 22.10, distinct from the traffic-code restraint requirements above. A person commits an offense if they intentionally or knowingly leave a child in a motor vehicle for longer than 5 minutes, knowing the child is younger than 7 and not attended by an individual at least 14 years old inside the vehicle. It's a Class C misdemeanor.

Federal guidance vs. Texas law

The federal standard governing car seats as products, FMVSS 213 (49 CFR 571.213), sets crash-test and construction requirements a manufacturer must meet before selling a seat; it does not tell a Texas driver how or when to use one. That's the job of section 545.412, described above. The National Highway Traffic Safety Administration and the American Academy of Pediatrics separately recommend keeping a child rear-facing as long as the seat's own height and weight limits allow, then moving through a forward-facing harness, a booster, and finally a seat belt, along with keeping the seat in the back row. That progression is safety guidance layered on top of Texas's own statutory floor, not a separate legal requirement, and it can call for a longer restraint period, and a different seating position, than Texas's own under-8 age threshold requires.

Related Texas traffic law pages

• Texas DUI laws
• Texas window tint laws
• Car seat laws in every state

Disclaimer: This article provides general legal information about Texas's car seat law as of September 2026. It is not legal advice. Statutes, exemptions, and penalties change; verify the current text of the law before relying on it, and talk to a lawyer licensed in Texas about a specific situation.

Statutes cited reflect their in-force version as of 2026-09-17. Last updated: 2026-09-17.