Weight for Vehicles with Child Restraint System
Sponsored By: Kyle Mullica (Democratic), Marc Catlin (Republican), Sheila Lieder (Democratic), Ty Winter (Republican)
Signed by Governor
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Bill Overview
Analyzed Economic Effects
2 provisions identified: 0 benefits, 0 costs, 2 mixed.
Child seat rules cover heavier vehicles
The law expands which vehicles must follow child seat rules. It now covers passenger cars, pickups, vans, minivans, and SUVs with a gross vehicle weight rating under 16,000 pounds. Motorcycles, low-power scooters, and farm tractors and implements of husbandry are still excluded. This change applies on and after the law’s effective date.
When the new child seat rules start
The law takes effect at 12:01 a.m. the day after 90 days from the legislature’s final adjournment. If adjournment is May 13, 2026, that date is August 12, 2026. If a referendum petition is filed within 90 days, the law takes effect only if voters approve it in November 2026. If approved, it starts on the governor’s official declaration of the vote. Police can cite only for infractions that happen on or after the effective date.
Sponsors & Cosponsors
Sponsors
Kyle Mullica
Democratic • Senate
Marc Catlin
Republican • Senate
Sheila Lieder
Democratic • House
Ty Winter
Republican • House
Cosponsors
Andrew Boesenecker
Democratic • House
Carlos Barron
Republican • House
Dusty Johnson
Republican • House
Jennifer Bacon
Democratic • House
Jarvis Caldwell
Republican • House
Junie Joseph
Democratic • House
Jacque Phillips
Democratic • House
Kenny Nguyen
Democratic • House
Lori Goldstein
Democratic • House
Monica Duran
Democratic • House
Manny Rutinel
Democratic • House
Rebecca Keltie
Republican • House
Rick Taggart
Republican • House
Ron Weinberg
Republican • House
Barbara Kirkmeyer
Republican • Senate
Byron Pelton
Republican • Senate
Dylan Roberts
Democratic • Senate
Iman Jodeh
Democratic • Senate
James Coleman
Democratic • Senate
Lindsey Daugherty
Democratic • Senate
Lisa Frizell
Republican • Senate
Larry Liston
Republican • Senate
Marc Snyder
Democratic • Senate
Scott Bright
Republican • Senate
Tony Exum
Democratic • Senate
Roll Call Votes
No roll call votes available for this bill.
Actions Timeline
Governor Signed
4/20/2026HouseSent to the Governor
4/8/2026HouseSigned by the President of the Senate
4/7/2026SenateSigned by the Speaker of the House
4/7/2026HouseHouse Third Reading Passed - No Amendments
4/2/2026HouseHouse Third Reading Laid Over Daily - No Amendments
4/1/2026HouseHouse Second Reading Special Order - Passed - No Amendments
3/31/2026HouseHouse Second Reading Laid Over Daily - No Amendments
3/30/2026HouseHouse Committee on Transportation, Housing & Local Government Refer Unamended to House Committee of the Whole
3/25/2026HouseSenate Third Reading Passed - No Amendments
3/3/2026SenateIntroduced In House - Assigned to Transportation, Housing & Local Government
3/3/2026HouseSenate Second Reading Passed - No Amendments
3/2/2026SenateSenate Committee on Transportation & Energy Refer Unamended - Consent Calendar to Senate Committee of the Whole
2/25/2026SenateIntroduced In Senate - Assigned to Transportation & Energy
1/14/2026Senate
Bill Text
Engrossed
Final Act
Introduced
Reengrossed
Rerevised
Revised
Signed Act
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