Consolidated Revisions and Amendments
Unofficial texts published by WP.29 for convenience
This page provides regulatory texts published by WP.29 during the past six months. These documents consolidate proposals and any changes made at the time of adoption and are published for convenience. The original proposals as adopted and recorded in the WP.29 session reports are considered to be the legally binding texts.
UN R157 | Revision 0 (2021)
4 Mar 2021 2021-03-15 15:09:24 UTC 0 00 series of amendments Based upon the adopted proposal: WP.29/2020/81

Proposal for a new UN Regulation on uniform provisions concerning the approval of vehicles with regard to Automated Lane Keeping Systems designed to operate on highways at speeds up to 60 km/h.

UN R157 | Revision 0 | Amendment 1 (2022)
13 Jan 2022 2023-08-17 07:51:30 UTC 0 1 00 series of amendments | Supplement 1 Based upon the adopted proposal: WP.29/2021/17
UN R157 | Revision 0 | Amendment 2 (2022)
21 Mar 2022 2023-08-17 07:53:25 UTC 0 2 00 series of amendments | Supplement 2 Based upon the adopted proposal: WP.29/2021/74

Proposal to permit the use of a software identification system that differs from the RxSWIN established under UN R156 on software updates.

UN R157 | Revision 0 | Amendment 3 (2022)
29 Sep 2022 2023-08-17 07:54:25 UTC 0 3 00 series of amendments | Supplement 3 Based upon the adopted proposal: WP.29/2021/143/Rev.1

Proposal from GRVA to expand the scope to include N category vehicles and to apply the minimum performance for service braking systems (5 m/s²) as required in the 11 series of amendments to UN Regulation No. 13, for vehicles of the Categories M2, M3, N2 and N3 and to clarify provisions for ALKS response to emergency vehicles and interpretation of the term ‘detectable collision’.

UN R157 | Revision 0 | Amendment 4 (2023)
3 Mar 2023 2023-08-17 07:55:56 UTC 0 4 01 series of amendments Based upon the adopted proposal: WP.29/2022/59/Rev.1

Proposal to increase the maximum operational speed to 130 km/h, add lane-change and minimal risk manoeuvre provisions, responsiveness to emergency vehicles, and introduce data collection specifications.

Earlier texts may be available through the UN Official Document System.