Federal Register 2026-18380 — effective 2026-10-09 — Federal Motor Vehicle Safety Standard No. 213a; Child Restraint Systems-Side Impact Protection; Federal Motor Vehicle Safety Standard No. 213; Child Restraint Systems, Federal Motor Vehicle Safety Standard No. 213b; Child Restraint Systems; Incorporation by Reference — National Highway Traffic Safety Administration

What is the effective date for Federal Register 2026-18380 — effective 2026-10-09 — Federal Motor Vehicle Safety Standard No. 213a; Child Restraint Systems-Side Impact Protection; Federal Motor Vehicle Safety Standard No. 213; Child Restraint Systems, Federal Motor Vehicle Safety Standard No. 213b; Child Restraint Systems; Incorporation by Reference — National Highway Traffic Safety Administration?

For Federal Register 2026-18380, effective date is 2026-10-09; agency is National Highway Traffic Safety Administration; published is 2026-09-09; cfr parts amended is 49 CFR 571; dates, as printed is Effective date: The effective date of this final rule is October 9, 2026, recorded from its source on 2026-09-14; source re-checked 2026-09-16.

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— federalregister.gov, retrieved 2026-09-14