39. The expert from OICA introduced ECE/TRANS/WP.29/GRVA/2020/22, amended by GRVA-07-20 with proposed amendments to the provisions on ACSF of Category C. He explained that GRVA-07-20 also incorporated GRVA-07-15, GRVA-07-16 and GRVA-07-19. He withdrew GRVA-07-18. The expert from AVERE supported the OICA proposal. GRVA-07-29 superseded by GRVA-07-32. GRVA had remained divided on such amendments since its fourth session.

48. The expert from OICA introduced ECE/TRANS/WP.29/GRVA/2021/8 as amended by GRVA-09-37 on continued support of ACSF of Category B1 when the boundary conditions are exceeded. The proposal received comments from the experts from France and UK. GRVA agreed to resume consideration of this proposal at its next session.

71. GRVA adopted ECE/TRANS/WP.29/GRVA/2021/8, as amended by GRVA-11-17 (reproduced in Annex III), and requested the secretariat to submit it, as draft supplements for the 02, 03 and 04 series of amendments to UN Regulation No. 79, to WP.29 and AC.1 for consideration and vote at their March 2022 sessions.