15. GRE addressed a proposal for a new 01 series of amendments to UN Regulation No. 150 that was prepared by IWG SLR ECE/TRANS/WP.29/GRE/2021/15 and GRE-85-05). GRE adopted the proposal, as amended by GRE-85-15, and requested the secretariat to submit it for consideration and vote at the June 2022 sessions of WP.29 and AC.1 as draft 01 series of amendments to UN Regulation No. 150. GRE recalled the alternative transitional provision in GRE-85-30 and requested IWG SLR to consider it and to report back to GRE at its next session in April 2022 (see paragraph 10 above).

27. GRE stressed that the adopted amendments to UN Regulations Nos. 48, 53, 74, 86, 148, 149 and 150, as reflected in paragraphs 9, 12, 15, 17, 20, 23–26, 31 and 33, should be submitted as a package to the June 2022 sessions of WP.29 and AC.1. GRE agreed to review these proposals at its next session in April 2022.

13. The expert from IWG SLR presented a draft new series of amendments to UN Regulation No. 150 (GRE-84-17 and GRE-84-18). GRE invited experts to provide comments to IWG SLR and requested IWG SLR to finalize the proposal and to submit it as a working document to the next GRE session.