88. The expert from Italy recalled the purpose of ECE/TRANS/WP.29/GRVA/2021/29 and the questions received at the previous session. He presented GRVA-12-16, including amendment to the initial proposal.

89. The expert from the United Kingdom of Great Britain and Northern Ireland thanked Italy for addressing their questions and supported the document.

90. GRVA requested the secretariat to submit the document, as amended by GRVA-12-16 (reproduced in Annex V of the session report), as a supplement to the 02 series of amendments to UN Regulation No. 90, to WP.29 and AC.1 for consideration and vote at their June 2022 sessions.