1. The Working Party on Lighting and Light-Signalling (GRE) held its ninety-third session from 21 to 23 October 2025 in Geneva. The meeting was chaired by Mr. T. Kärkkäinen (Finland). Experts from the following countries participated in the work according to Rule 1 (a) of the Rules of Procedure of the World Forum for Harmonization of Vehicle Regulations (WP.29) (ECE/TRANS/WP.29/690/Rev.2): Australia, Canada, China, Finland, France, Germany, India, Ireland, Italy, Japan, Netherlands (Kingdom of), Poland, Republic of Korea, Russian Federation, Spain, United Kingdom of Great Britain and Northern Ireland. An expert from the European Commission (EC) participated. Experts from the following non-governmental organizations also took part in the session: American Automotive Policy Council (AAPC), European Agricultural Machinery Association (CEMA), European Association of Automotive Suppliers (CLEPA), Fédération Internationale de l’Automobile (FIA), International Automotive Lighting and Light Signalling Expert Group (GTB), International Electrotechnical Commission (IEC), International Motorcycle Manufacturers Association (IMMA), International Organization of Motor Vehicle Manufacturers (OICA), SAE International, World Bike Industry Association (WBIA).