7. The experts of the Informal Working Group “Simplification of the Lighting and Light-Signalling Regulations” (IWG SLR) reported on their activities (GRE-93-05) and invited GRE to provide guidance whether the transitional provisions from the old series of amendments to UN Regulation No. 48 should be reproduced in the forthcoming new series of amendments, together with its own transitional provisions, or the old transitional provisions could be removed and published in a separate document for reference only. GRE experts expressed a general preference to remove the old transitional provisions. For the sake of following a consistent approach across other UN Regulations and WP.29 Working Parties (GRs), GRE requested its Chair to ask guidance from the Committee for Coordination of Work (AC.2) at its session in November 2026.