11. GRE considered clarifications and corrections that were prepared by IWG SLR (ECE/TRANS/WP.29/GRE/2021/12). GRE adopted the document and requested the secretariat to submit it for consideration and vote at the March 2022 sessions of WP.29 and AC.1 as draft Supplement 5 to the original series of amendments to UN Regulation No. 149.