GAR | WP.29 Documents

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)

Document date: 07 Nov 25

Document status: Approved by GR

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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Proposal to amend Regulations under GRVA for application to ADS vehicles

Reference Number: GRVA/2026/6

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

Document date: 07 Nov 25

Document status: GR amended and approved

Relevant to

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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 2025)

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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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 2025)

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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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 2025)

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 amendments

Reference Number: GRVA-23-40

Proposal to clarify that the tolerance for the speed of the pedestrian dummy crossing the vehicle path is 0.4 km/h across all the series of amendments.

Submitted by: Japan

Meeting Sessions: 23rd GRVA session (22-25 Sep 2025)

Document date: 24 Sep 25

Relevant to

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 2025)

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 2025)

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 2025)

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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Improving AEBS Reliability: Addressing false activation and driver intervention

Reference Number: GRVA-23-09

Submitted by: France

Meeting Sessions: 23rd GRVA session (22-25 Sep 2025)

Document date: 16 Sep 25

Relevant to

UN Regulation No. 152 | Automatic Emergency Braking for M1/N1 vehicles

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Fitness for ADS: Proposal for amendments to UN R152

Reference Number: FADS-27-08

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 2025)

Document date: 10 Sep 25

Relevant to

UN Regulation No. 152 | Automatic Emergency Braking for M1/N1 vehicles and WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles

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UN R152: Proposal for a Supplement 8
Reference Number: WP.29/2025/89
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 2025)
Document date: 11 Apr 25
Document status: Adopted by WP.29
Relevant to UN Regulation No. 152 \| Automatic Emergency Braking for M1/N1 vehicles
Adoption Vote
This proposal (WP.29/2025/89) was adopted by the World Forum. Thirty-seven Contracting Parties out of the 59 applying UN R152 were present for the vote by AC.1. Thirty-seven voted in favor with zero against and zero abstaining.
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UN R152: Proposal for a Supplement 7 to the 01 series of amendments
Reference Number: WP.29/2025/90
roposal to improve terminology concerning the status of the AEBS following an “engine start / run cycle”.
Meeting Sessions: 196th WP.29 session (23-27 Jun 2025)
Document date: 11 Apr 25
Document status: Adopted by WP.29
Relevant to UN Regulation No. 152 \| Automatic Emergency Braking for M1/N1 vehicles
Adoption Vote
This proposal (WP.29/2025/90) was adopted by the World Forum. Thirty-seven Contracting Parties out of the 59 applying UN R152 were present for the vote by AC.1. Thirty-seven voted in favor with zero against and zero abstaining.
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UN R152: Proposal for a Supplement 5 to the 02 series of amendments
Reference Number: WP.29/2025/91
Proposal to improve terminology concerning the status of the AEBS following an “engine start / run cycle”. Add related document
Meeting Sessions: 196th WP.29 session (23-27 Jun 2025)
Document date: 11 Apr 25
Document status: Adopted by WP.29
Relevant to UN Regulation No. 152 \| Automatic Emergency Braking for M1/N1 vehicles
Adoption Vote
This proposal (WP.29/2025/91) was adopted by the World Forum. Thirty-seven Contracting Parties out of the 59 applying UN R152 were present for the vote by AC.1. Thirty-seven voted in favor with zero against and zero abstaining.
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UN R152: Proposal to amend document WP.29/2025/16

Reference Number: WP.29-195-06

Meeting Sessions: 195th WP.29 session (3-7 Mar 2025)

Document date: 03 Feb 25

Document status: Adopted by WP.29

Relevant to

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-21-55

Proposal to clarify requirements in the scope relevant to mutual recognition and UN R131 (Advanced Emergency Braking Systems (AEBS).

Submitted by: France

Meeting Sessions: 21st GRVA session (20-24 Jan 2025)

Document date: 23 Jan 25

Document status: Informal GR review

Relevant to

UN Regulation No. 152 | Automatic Emergency Braking for M1/N1 vehicles

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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 2025)

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 2025)

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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UN R152: Proposal to amend document WP.29/2025/16

Reference Number: GRVA-21-26/Rev.1

Submitted by: CLEPA and OICA

Meeting Sessions: 21st GRVA session (20-24 Jan 2025)

Document date: 21 Jan 25

Document status: Formal GR review

Relevant to

UN Regulation No. 152 | Automatic Emergency Braking for M1/N1 vehicles

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Amendments Revisions Contracting Parties Documents Meetings (71) Notifications ← Back

Documents 2025 19 documents

10 Sep 2025 Fitness for ADS: Proposal for amendments to UN R152 (UK) FADS-27-08

22 Oct 2025 AV Screening: Proposal to amend document GRVA-23-17 FADS-28-05/Rev.1

22 Oct 2025 Proposals to amend UN Regulations for application to ADS vehicles FADS-28-08/Rev.1

21 Jan 2025 UN R152: Proposal to amend document WP.29/2025/16 (CLEPA and OICA) GRVA-21-26/Rev.1

22 Jan 2025 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

22 Jan 2025 Why the AEBS reciprocal recognition does not work (Australia) GRVA-21-45

23 Jan 2025 UN R152: Proposal for a Supplement to the 02 series of amendments (France) GRVA-21-55

16 Sep 2025 Proposal for improvements to the AEBS Regulations (BASt) GRVA-23-06

22 Sep 2025 UN R152: Proposal for a Supplement to the 02 series of amendments (France) GRVA-23-08

16 Sep 2025 Improving AEBS Reliability: Addressing false activation and driver intervention (France) GRVA-23-09

19 Sep 2025 FADS: Proposals to amend UN R89, R130, 131, 139, and 152 GRVA-23-17

25 Sep 2025 UN R131 and R152: Proposals for amendments (UK) GRVA-23-36/Rev.1

24 Sep 2025 UN R152: Proposal for amendments (Japan) GRVA-23-40

7 Nov 2025 Proposal to amend Regulations under GRVA for application to ADS vehicles GRVA/2026/6

7 Nov 2025 UN R131 and R152: Proposals for Supplements to the respective 02 series of amendments (UK) GRVA/2026/9

3 Feb 2025 UN R152: Proposal to amend document WP.29/2025/16 WP.29-195-06

11 Apr 2025 UN R152: Proposal for a Supplement 8 WP.29/2025/89

11 Apr 2025 UN R152: Proposal for a Supplement 7 to the 01 series of amendments WP.29/2025/90

11 Apr 2025 UN R152: Proposal for a Supplement 5 to the 02 series of amendments WP.29/2025/91

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