166. The representative of the United States of America, on behalf of the Chair of the IWG on EVS and of GRSP, informed AC.3 that the group had already started discussion on Phase 2 of the new established UN GTR No. 20. He recapped the main subject that the group intended to develop by referring to ECE/TRANS/WP.29/AC.3/50. AC.3 noted that the timeline proposed in the document had been confirmed and requested the secretariat to remove the square brackets and typos from the cover page, as reproduced in Annex III.