GRPE held its ninety-fourth session from 17 to 19 March 2026 in Geneva. GRPE adopted proposals for draft supplements and amendments to UN Regulations Nos. 68, 83, 154, 49, 24, 85, 115, 133, 143, 177, 96, and ¹⁷⁹, and to UN GTRs Nos. 21, 22, and 25, requesting secretariat submission to WP.29 and AC.1 or AC.3 for consideration and vote at their June or November 2026 sessions. GRPE adopted ECE/TRANS/WP.29/GRPE/2026/27 and requested secretariat submission to WP.29 for consideration at its November 2026 session as draft new Revision 2 to M.R.3. GRPE agreed to postpone consideration of certain proposals to forthcoming sessions. The next GRPE session is scheduled for 14-16 October 2026.