Draft priority work programme for GRE addressing simplification and update of UN Regulations Nos. 48, 53, 74, 86, 148, 149 and 150 to become future proof and technology neutral with performance-based test requirements by 2027; further development of EMC requirements in 08 series of amendments to UN Regulation No. 10 by 2028; reduction of lamp glare with recommendations by 2026; lighting performance visibility and glare prevention by 2027; development of ADS marker lamps for automated vehicles; new LED replacement light sources categories; adaptation to technical progress; energy indicator and lamp test mode by 2027; optical sensor requirements; and sustainability considerations.