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Proposal to amend Regulations under GRVA for application to ADS vehicles

Reference Number: GRVA/2026/6

Meeting Sessions: 24th GRVA session (19-23 Jan 2026)

Document date: 07 Nov 25

Document status: Formal GR review

Relevant to

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UN R131 and R152: Proposals for Supplements to the respective 02 series of amendments

Reference Number: GRVA/2026/9

Proposals to resolve issues with accepting the approval of M₂, M₃ and N₂ vehicles to Regulation No. 152.

Submitted by: UK

Meeting Sessions: 24th GRVA session (19-23 Jan 2026)

Document date: 07 Nov 25

Document status: Formal GR review

Relevant to

UN Regulation No. 131 | Advanced Emergency Braking Systems and UN Regulation No. 152 | Automatic Emergency Braking for M1/N1 vehicles

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Proposals to amend UN Regulations for application to ADS vehicles

Reference Number: FADS-28-08/Rev.1

Meeting Sessions: 28th FADS session (23-24 Oct)

Document date: 22 Oct 25

Relevant to

UN Regulation No. 89 | Speed Limitation Devices, UN Regulation No. 90 | Replacement Brake Linings, Discs, and Drums, UN Regulation No. 130 | Lane Departure Warning Systems, UN Regulation No. 131 | Advanced Emergency Braking Systems, UN Regulation No. 139 | Brake Assist Systems, UN Regulation No. 140 | Electronic Stability Control Systems, UN Regulation No. 152 | Automatic Emergency Braking for M1/N1 vehicles, UN Regulation No. 157 | Automated Lane-Keeping Systems (ALKS), UN Regulation No. 171 | Driver-Control Assistance Systems (DCAS), UN Regulation No. 178 | Emergency Lane-Keeping Systems, and WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles

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AV Screening: Proposal to amend document GRVA-23-17

Reference Number: FADS-28-05/Rev.1

Meeting Sessions: 28th FADS session (23-24 Oct)

Document date: 22 Oct 25

Relevant to

UN Regulation No. 89 | Speed Limitation Devices, UN Regulation No. 90 | Replacement Brake Linings, Discs, and Drums, UN Regulation No. 130 | Lane Departure Warning Systems, UN Regulation No. 131 | Advanced Emergency Braking Systems, UN Regulation No. 139 | Brake Assist Systems, UN Regulation No. 140 | Electronic Stability Control Systems, UN Regulation No. 152 | Automatic Emergency Braking for M1/N1 vehicles, UN Regulation No. 171 | Driver-Control Assistance Systems (DCAS), UN Regulation No. 178 | Emergency Lane-Keeping Systems, and WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles

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UN R131 and R152: Proposals for amendments

Reference Number: GRVA-23-36/Rev.1

Proposals to resolve issues with accepting the approval of M₂, M₃ and N₂ vehicles to Regulation No. 152.

Submitted by: UK

Meeting Sessions: 23rd GRVA session (22-25 Sep)

Document date: 25 Sep 25

Relevant to

UN Regulation No. 131 | Advanced Emergency Braking Systems and UN Regulation No. 152 | Automatic Emergency Braking for M1/N1 vehicles

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UN R152: Proposal for a Supplement to the 02 series of amendments

Reference Number: GRVA-23-08

Proposal to introduce provisions for implementing the option (contained in footnote) for approval of certain “medium-duty” vehicles either under UN R152 (M₁/N₁) or UN R131 (M₂/N₂ /M₃). The proposal aims to clarify terms and establish procedures for demonstrating equivalent performance.

Submitted by: France

Meeting Sessions: 23rd GRVA session (22-25 Sep)

Document date: 22 Sep 25

Document status: Informal GR review

Relevant to

UN Regulation No. 131 | Advanced Emergency Braking Systems and UN Regulation No. 152 | Automatic Emergency Braking for M1/N1 vehicles

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FADS: Proposals to amend UN R89, R130, 131, 139, and 152

Reference Number: GRVA-23-17

Meeting Sessions: 23rd GRVA session (22-25 Sep)

Document date: 19 Sep 25

Relevant to

UN Regulation No. 89 | Speed Limitation Devices, UN Regulation No. 130 | Lane Departure Warning Systems, UN Regulation No. 131 | Advanced Emergency Braking Systems, UN Regulation No. 139 | Brake Assist Systems, WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles, and UN Regulation No. 152 | Automatic Emergency Braking for M1/N1 vehicles

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Proposal for improvements to the AEBS Regulations

Reference Number: GRVA-23-06

Submitted by: BASt

Meeting Sessions: 23rd GRVA session (22-25 Sep)

Document date: 16 Sep 25

Relevant to

UN Regulation No. 131 | Advanced Emergency Braking Systems, UN Regulation No. 152 | Automatic Emergency Braking for M1/N1 vehicles, UN Regulation No. 151 | Blind-spot information systems (BSIS), and UN Regulation No. 175 | Acceleration Control for Pedal Error

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Fitness for ADS: Proposal for amendments to UN R131

Reference Number: FADS-27-07

Proposal to require automatic deactivation of AEBS upon activation of an ADS feature and automatic reactivation upon deactivation of an ADS feature.

Submitted by: UK

Meeting Sessions: 27th FADS session (11-12 Sep)

Document date: 10 Sep 25

Relevant to

UN Regulation No. 131 | Advanced Emergency Braking Systems and WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles

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UN R131: Proposal for a Supplement 3 to the 02 series of amendments

Reference Number: WP.29/2025/141

Proposal to enable the use of virtual testing as an alternative to physical testing.

Meeting Sessions: 197th WP.29 session (10-14 Nov)

Document date: 28 Aug 25

Document status: Formal WP.29 review

Relevant to

UN Regulation No. 131 | Advanced Emergency Braking Systems

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UN R131: Proposal for a Supplement to the 02 series of amendments

Reference Number: GRVA-22-05

Proposal to enable the use of virtual testing as an alternative to physical testing.

Submitted by: OICA

Meeting Sessions: 22nd GRVA session (2-6 Jun)

Document date: 15 May 25

Document status: Superseded

Relevant to

UN Regulation No. 131 | Advanced Emergency Braking Systems

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UN R131: Proposal for a Supplement 4 to the 01 series of amendments
Reference Number: WP.29/2025/87
Proposal to improve terminology concerning the status of the AEBS following an “engine start/run cycle”.
Meeting Sessions: 196th WP.29 session (23-27 Jun)
Document date: 11 Apr 25
Document status: Adopted by WP.29
Relevant to UN Regulation No. 131 \| Advanced Emergency Braking Systems
Adoption Vote
This proposal (WP.29/2025/87) was adopted by the World Forum. Thirty-seven Contracting Parties out of the 59 applying UN R131 were present for the vote by AC.1. Thirty-seven voted in favor with zero against and zero abstaining.
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UN R131: Proposal for a Supplement 2 to the 02 series of amendments
Reference Number: WP.29/2025/88
Meeting Sessions: 196th WP.29 session (23-27 Jun)
Document date: 11 Apr 25
Document status: Adopted by WP.29
Relevant to UN Regulation No. 131 \| Advanced Emergency Braking Systems
Adoption Vote
This proposal (WP.29/2025/88) was adopted by the World Forum. Thirty-seven Contracting Parties out of the 59 applying UN R131 were present for the vote by AC.1. Thirty-seven voted in favor with zero against and zero abstaining.
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Why the AEBS reciprocal recognition does not work

Reference Number: GRVA-21-45

Submitted by: Australia

Meeting Sessions: 21st GRVA session (20-24 Jan)

Document date: 22 Jan 25

Relevant to

UN Regulation No. 131 | Advanced Emergency Braking Systems and UN Regulation No. 152 | Automatic Emergency Braking for M1/N1 vehicles

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UN R131 and R152: Proposal for a Supplement to the 02 series of UN R131 and the 02 series of UN R152.

Reference Number: GRVA-21-42

Proposal to resolve issues with accepting the approval of M₂, M₃ and N₂ vehicles to R152.

Submitted by: Australia and UK

Meeting Sessions: 21st GRVA session (20-24 Jan)

Document date: 22 Jan 25

Document status: Superseded

Relevant to

UN Regulation No. 131 | Advanced Emergency Braking Systems and UN Regulation No. 152 | Automatic Emergency Braking for M1/N1 vehicles

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10 Sep	Fitness for ADS: Proposal for amendments to UN R131 (UK)	FADS-27-07	2025-09-10
22 Oct	AV Screening: Proposal to amend document GRVA-23-17	FADS-28-05/Rev.1	2025-10-22
22 Oct	Proposals to amend UN Regulations for application to ADS vehicles	FADS-28-08/Rev.1	2025-10-22
22 Jan	UN R131 and R152: Proposal for a Supplement to the 02 series of UN R131 and the 02 series of UN R152. (Australia and UK)	GRVA-21-42	2025-01-22
22 Jan	Why the AEBS reciprocal recognition does not work (Australia)	GRVA-21-45	2025-01-22
15 May	UN R131: Proposal for a Supplement to the 02 series of amendments (OICA)	GRVA-22-05	2025-05-15
16 Sep	Proposal for improvements to the AEBS Regulations (BASt)	GRVA-23-06	2025-09-16
22 Sep	UN R152: Proposal for a Supplement to the 02 series of amendments (France)	GRVA-23-08	2025-09-22
19 Sep	FADS: Proposals to amend UN R89, R130, 131, 139, and 152	GRVA-23-17	2025-09-19
25 Sep	UN R131 and R152: Proposals for amendments (UK)	GRVA-23-36/Rev.1	2025-09-25
7 Nov	Proposal to amend Regulations under GRVA for application to ADS vehicles	GRVA/2026/6	2025-11-07
7 Nov	UN R131 and R152: Proposals for Supplements to the respective 02 series of amendments (UK)	GRVA/2026/9	2025-11-07
11 Apr	UN R131: Proposal for a Supplement 4 to the 01 series of amendments	WP.29/2025/87	2025-04-11
11 Apr	UN R131: Proposal for a Supplement 2 to the 02 series of amendments	WP.29/2025/88	2025-04-11
28 Aug	UN R131: Proposal for a Supplement 3 to the 02 series of amendments	WP.29/2025/141	2025-08-28