Buckling up your child correctly is more than good sense, it is required by statute. The Vermont law for booster seats sets out clear age and restraint rules for every parent driving on Green Mountain roads. This guide breaks down what the 2026 rules actually require.
What Vermont Law Says About Booster Seats
Under 23 V.S.A. § 1258, any child who has outgrown a forward-facing harnessed car seat must ride in a booster seat until age eight.
The booster must meet the federal standard defined in 49 C.F.R. § 571.213. This is the core of the Vermont law for booster seats, and it applies to every public highway in the state, including rural roads and interstates.
Age and Stage Breakdown
Vermont’s child restraint system follows a staged approach:
- Under age 2: rear-facing seat with a harness, federally approved
- Age 2 to under 5: rear-facing or forward-facing seat with a harness, until the child reaches the manufacturer’s weight or height limit
- Under age 8: booster seat, once the child outgrows the harnessed seat
- Under age 18: seat belt system, once the child outgrows the booster
Rear Seat and Airbag Rules
Children under 13 must ride in the rear seat whenever practical. A rear-facing seat should never be placed in front of an active passenger-side airbag unless that airbag has been deactivated.
Who Is Exempt
The law does not apply if the vehicle is regularly used to transport passengers for hire, unless it belongs to a licensed child care facility. Vehicles built without seat belts are also exempt, as are situations where an officer or emergency authority has ordered evacuation from a disaster area.
Fines for Non-Compliance
Vermont enforces this as a primary offense, meaning an officer can stop a vehicle solely for a restraint violation. Civil penalties rise with repeat offenses:
- First violation: $25.00
- Second violation: $50.00
- Third and subsequent violations: $100.00
Booster Seats and Rideshares
Vermont’s child restraint law applies to all motor vehicles, including taxis and rideshare trips. Parents should bring their own booster when using Uber or Lyft, since drivers are not required to supply one.
Safety Advice Beyond the Legal Minimum
The American Academy of Pediatrics and NHTSA recommend keeping a child in a booster until the adult seat belt fits properly, usually between ages 10 and 12 and around 4 feet 9 inches tall.
Vermont’s legal age of eight is a floor, not a safety target. Try the five-step test: the child sits fully back, knees bend at the seat edge, the lap belt sits low on the thighs, and the shoulder belt crosses the chest comfortably.
Getting Help in Vermont
Families can get free or low-cost car seat checks through local health departments, hospitals, and certified technicians listed with the Vermont Highway Safety Office. A short inspection appointment confirms your booster is installed correctly for your child’s current size.
Final Thoughts
Vermont’s booster seat rules are straightforward once broken into age stages: harness until size limits, booster until age eight, seat belt after that. Following the Vermont law for booster seats keeps your family safe on every trip.