73. The expert from the United Kingdom of Great Britain and Northern Ireland introduced GRVA-12-29, highlighting an amendment proposal adopted at the last session that inadvertently removed the 1 per cent slope criterion for the test track. GRVA supported the proposal and introduced further clarifications addressing omissions, as reproduced in GRVA-12-45.

74. GRVA adopted the document GRVA-12-45 and requested the secretariat to submit it, as amendment to ECE/TRANS/WP.29/2022/18, ECE/TRANS/WP.29/2022/19 and ECE/TRANS/WP29/2022/20, to WP.29 and AC.1 for consideration and vote at their March 2022 sessions.

81. The World Forum considered draft amendments under agenda items 4.7.1 to 4.7.12 and recommended their submission to AC.1 for voting, including the latest modifications to ECE/TRANS/WP.29/2022/18, ECE/TRANS/WP.29/2022/19 and ECE/TRANS/WP.29/2022/20 (agenda items 4.7.7., 4.7.8 and 4.7.9.) adopted by GRVA at its January 2022 session, proposed in WP.29-186-05 and reproduced in Annex V of the session report.