Federal Seating Rules Get Minor Spring Cleaning
Published Date: 6/3/2026
Rule
Summary
Starting July 6, 2026, car makers must follow updated rules that clean up old, outdated seating system requirements. This change affects vehicle manufacturers by making safety standards clearer and simpler, with no added costs or delays. If anyone wants to challenge the new rule, they have until July 20, 2026, to speak up.
Analyzed Economic Effects
3 provisions identified: 3 benefits, 0 costs, 0 mixed.
Updated FMVSS No. 207 Takes Effect
Starting July 6, 2026, the revised Federal Motor Vehicle Safety Standard No. 207 for seating systems takes effect. The final rule removes obsolete seating requirements and replaces the introductory text of S4.2 to specify which seats are excepted.
No Added Costs or Small-Entity Impact
NHTSA certified that this rule only deletes obsolete regulatory text and "will not have a significant economic impact on a substantial number of small entities." The agency also states the rule is deregulatory and does not meet the criteria of a "significant regulatory action."
Removal of Obsolete S4.2 School Bus Requirement
NHTSA states the S4.2 requirement applied to passenger seats on school buses manufactured before October 21, 2011, and that requirement is obsolete and being deleted. The revised S4.2 text clarifies that each occupant seat must withstand specified forces (in newtons) except for: a side-facing seat; a passenger seat on a bus other than a school bus; and a passenger seat on a school bus with a GVWR greater than 4,536 kilograms (10,000 pounds).
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Key Dates
Department and Agencies
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Previous / Next Documents
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Next: 2026-11079 — Federal Motor Vehicle Safety Standards No. 206; Door Locks and Door Retention Components
Starting July 6, 2026, car makers must follow updated rules that remove old, unnecessary door lock requirements. This change affects vehicle manufacturers and helps simplify safety standards without extra costs. If anyone wants to challenge the rule, they have until July 20, 2026, to speak up.