National Highway Traffic Safety Administration December 5, 2023 – Federal Register Recent Federal Regulation Documents

This final rule amends a Federal Motor Vehicle Safety Standard (FMVSS) regarding child restraint systems. The amendments, mandatory in one year, modernize the standard by, among other things, updating CRS owner registration program requirements, labeling requirements on correctly using child restraints, requirements for add-on school bus- specific child restraint systems, and provisions for NHTSA's use of test dummies in NHTSA compliance tests. Amendments mandatory in three years include adding a new FMVSS that updates to standard seat assemblies on which NHTSA tests child restraint systems for compliance with frontal crash performance requirements. This final rule fulfills a mandate of the Moving Ahead for Progress in the 21st Century Act (MAP- 21) that directs NHTSA to update the standard seat assembly. The purpose of this final rule is to ensure continued effectiveness of child restraint systems in current and future vehicles.