Proposal to revise the upper belt anchorage height requirements of UN R14 in order to permit adjustable restraint systems that have recently appeared on the European market and have proven to satisfactorily restrain children and adults in buses and motor-coaches.

For M2 and M3 vehicle of all classes, when an adult seating in a forward-facing seat which face a built in Child Restraint system, an impact between the adult and the child shall be prevented. In order to prevent the impact between the occupants a 3-point belt is requested on the adult seating position. The text has been proposed to be updated in the UN Regulation 16 Supplement 05 to 08 series of amendments, it seeks to harmonize requirements in both UN Regulation 14 and UN Regulation 16.