10. The expert from IWG SLR proposed inserting in UN Regulation No. 45 a missing reference to UN Regulation No. 149 (ECE/TRANS/WP.29/GRE/2021/7). GRE adopted the proposal and requested the secretariat to submit it for consideration and vote at the November 2021 sessions of WP.29 and AC.1 as draft Supplement 12 to the 01 series of amendments to UN Regulation No. 45.

11. The expert from IWG SLR presented a draft new series of amendments to UN Regulation No. 149 (GRE-84-15 and GRE-84-16). The expert from Poland pointed out that the proposed photometric requirements were design-oriented and expressed other concerns (GRE-84-28). GRE invited its experts to provide feedback to IWG SLR and requested IWG SLR to consider these comments, finalize the proposal and to submit it as a working document to the next GRE session.