Michigan Seat Belt Laws

Michigan requires drivers and front-seat passengers to buckle up. Children have broader protection: children under 13 must use the restraint required for their age and size and generally ride in the rear seat, while passengers age 13 to under 16 must use a safety belt in any seating position, subject to narrow exceptions.

Michigan's child-passenger rules changed on April 2, 2025. The current rules are in MCL 257.710d and MCL 257.710e.

Michigan seat belt law at a glance

Michigan State Police describes Michigan as a primary-enforcement state. That means an officer may stop and ticket a motorist solely for a seat-belt violation.

Who must wear a seat belt in Michigan?

Under MCL 257.710e(3), each driver and front-seat passenger on a Michigan street or highway must wear a properly adjusted and fastened safety belt. A child under 13 must instead be protected under the child-restraint statute, MCL 257.710d.

The driver also must make sure a passenger age 13 to under 16 is properly belted. That rule applies whether the child sits in the front or rear, although the statute contains limited exceptions when a vehicle has more children than available belts and every available belt is already being used.

Do adults have to buckle up in the back seat?

Michigan's statewide statute does not generally require a rear-seat passenger age 16 or older to wear a belt. The adult requirement applies to the driver and front-seat passengers, while the all-seating-position rule applies to passengers under 16.

That is the legal minimum, not a safety recommendation. Wearing an available belt in the rear seat remains the safer choice and helps protect every occupant during a crash.

What does primary enforcement mean?

Primary enforcement means an officer does not need to observe a different traffic offense before stopping a driver for an apparent seat-belt violation. MSP currently states that Michigan has a primary seat-belt law.

MCL 257.710e(7) also contains a conditional provision: if the Office of Highway Safety Planning certifies statewide compliance below 80% for the preceding year, state and local enforcement must become secondary. The current MSP public guidance still describes enforcement as primary.

Michigan child car seat laws changed in 2025

Public Act 21 of 2024 amended Michigan's child-restraint law effective April 2, 2025. The new framework uses a sequence of rear-facing, forward-facing, booster, and safety-belt stages tied to age and the restraint manufacturer's height or weight limits.

The older article used the former under-four and ages-four-to-seven thresholds. Those are no longer a reliable way to decide which restraint a child needs.

Michigan child-restraint rules by age and size

The stages work in order. A child's birthday is not always the only factor: the child may reach a manufacturer's height or weight limit before the listed age. Always follow both the restraint instructions and the vehicle owner's manual.

Rear-facing stage

A child must use a rear-facing child restraint until turning 2 or reaching the manufacturer's maximum rear-facing height or weight, whichever condition occurs first under the statute. The restraint must meet federal standards and be used as its manufacturer directs.

Moving out of rear-facing is only the first transition. The child still needs the next required child restraint rather than an adult safety belt.

Forward-facing stage

After completing the rear-facing stage, the child must use a forward-facing child restraint until turning 5 or reaching the manufacturer's applicable height or weight limit.

Michigan law recommends keeping a child in a restraint for as long as the child remains within the manufacturer's height and weight limits. A parent should not treat the minimum transition as a reason to move a child early when the current seat remains appropriate.

Booster-seat stage

After completing the forward-facing stage, the child must use a belt-positioning booster secured with a lap-shoulder belt until turning 8 or reaching 4 feet 9 inches tall.

A booster positions the vehicle belt so it fits the child. The lap belt should sit low across the hips, and the shoulder belt should cross the chest rather than the neck or face.

Seat-belt stage for children under 13

Once a child has completed the booster stage but remains under 13, the child must use a properly adjusted and fastened safety belt and generally sit in the rear seat if the vehicle has one.

At age 13 and until age 16, MCL 257.710e requires the driver to secure the child with a properly adjusted and fastened belt. The child-belt rule covers any seating position, subject to the statute's narrow too-few-belts exceptions.

When may a child ride in the front seat?

A child under 13 generally must ride in the rear seat when the vehicle has one. The child may ride in front when the vehicle has no rear seat or when all available rear seats are occupied by children.

A rear-facing child restraint may be placed in the front seat only if the front passenger airbag is deactivated. Even when front-seat placement is legally available, follow the vehicle and restraint instructions because an active airbag can seriously injure a child in a rear-facing seat.

Michigan seat belt fines and consequences

Michigan treats both safety-belt and child-restraint violations as civil infractions. The statutes do not assess driver-license points for either violation.

The amount a person pays can include legally required assessments or consequences from a separate charge. That is why a local schedule may show a total different from the statute's fine amount. The baseline article's $65 and $120 figures should not be presented as the statutory fines.

MCL 257.710e also says failure to wear a required belt may be considered evidence of negligence in a claim arising from use of a motor vehicle. Any resulting reduction in recovery based on that belt nonuse may not exceed 5%.

Can a child-restraint ticket be waived?

A court may waive the civil fine, cost, and assessment for a MCL 257.710d violation if the cited person provides evidence of acquiring the required child-restraint system and evidence of receiving education from a certified child-passenger-safety technician.

The word “may” matters. Buying a seat does not automatically erase every ticket, and the person must satisfy the statutory proof requirements.

Exceptions to Michigan's seat belt law

MCL 257.710e does not apply to an operator or passenger in these listed situations:

1. A motor vehicle manufactured before January 1, 1965.
2. A bus, motorcycle, or moped.
3. A person with written verification from a physician that the person cannot wear a belt for physical or medical reasons.
4. A vehicle not required to have safety belts under federal law.
5. A commercial or U.S. Postal Service vehicle making frequent stops to pick up or deliver goods or services.
6. A vehicle operated by a rural U.S. Postal Service carrier while serving the rural route.

The statute separately says it does not apply to a school-bus passenger. A road-construction or maintenance operator in a work zone must wear the lap belt but is not required to wear the shoulder harness. These are specific exceptions, not a general exemption for any job involving frequent stops.

Common Michigan seat belt scenarios

A practical check before driving

Before moving the vehicle:

1. Confirm the driver and every front-seat passenger is buckled.
2. Confirm every passenger under 16 has the required restraint in any seating position.
3. For a child under 13, identify the current rear-facing, forward-facing, booster, or belt stage using age and manufacturer limits.
4. Put children under 13 in the rear seat unless the statutory front-seat condition applies.
5. Check that every belt is properly adjusted and that each child restraint follows both manuals.

Official sources

• MCL 257.710d — child restraint systems
• MCL 257.710e — safety belts
• MCL 257.907 — civil fines and costs
• Michigan State Police Legal Update No. 162
• Michigan State Police child-passenger-safety guidance
• Michigan State Police seat-belt guidance

This article explains Michigan's statewide rules as checked on August 23, 2026. It provides general legal information, not legal advice about a particular citation, crash, or claim.