1. The Working Party on General Safety Provisions (GRSG) held its 129th session from 7 to 11 April 2025 in Geneva. The meeting was chaired by Mr. A. Erario (Italy) and Mr. K. Hendershot (Canada). Experts from the following countries participated in the work, following Rule 1 of the Rules of Procedure of the World Forum for Harmonization of Vehicle Regulations (WP.29) (ECE/TRANS/WP.29/690/Rev.1): Australia, Canada, China, Finland, France, Germany, India, Italy, Japan, Netherlands (Kingdom of the), Norway, Republic of Korea, Russian Federation, Spain, Sweden, Switzerland, United Kingdom of Great Britain and Northern Ireland, United States of America and Zimbabwe. Experts from the European Commission (EC) participated. Experts from non-governmental organizations participated: American Automotive Policy Council (AAPC), European Association of Automotive Suppliers (CLEPA), European Caravan Federation (ECF), International Association of the Body and Trailer Building Industry (CLCCR), International Motor Vehicle Inspection Committee (CITA), International Motorcycle Manufacturers Association (IMMA), International Organization of Motor Vehicle Manufacturers (OICA), International Road Federation (IRF) and Union Internationale des Transports Publics (UITP).