13. GRE was informed about the activities of IWG SLR on a new series of amendments to UN Regulation No. 48 with new requirements for the headlamp levelling and noted contributions by the experts of Poland and OICA (GRE-87-13-Rev.1 and GRE-87-14, respectively). Following an in-depth discussion, GRE agreed on a new diagram for headlamp aiming (the red diagram in GRE-87-29 and annex II to the session report) and requested IWG SLR to prepare a final proposal for a new series of amendments to UN Regulation No. 48 for consideration at the next session.