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UN R13: Proposal for a Supplement 2 to the 15 series of amendments
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Reference Number: WP.29/2026/6
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Proposal to - Enable real-time reading of electrical transmission brake demand values via an OBD connector and scan tool during periodical technical inspections,
- Clarify that only one braking control (e.g., service braking control, parking brake control) shall be used for each test condition of the secondary braking effectiveness and to permit the selection of the braking control based on the vehicle load condition, and
- Establish definitions for “e-axle”, “e-axle trailer” and “dynamo function” and to establish provisions for the approval of e-axle trailers with regard to their “dynamo function”.
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Meeting Sessions: 198th WP.29 session (9-13
Mar)
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Document date: 22 Dec 25
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Document status: Adopted by WP.29
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Relevant to: UN Regulation No. 13 | Heavy-Duty Vehicle Braking and WP.29 Regulatory Project | Trailer-axle energy and propulsion
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Adoption Vote
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This proposal (WP.29/2026/6) was adopted by the World Forum. Thirty-four Contracting Parties out of the 54 applying UN R13 were present for the vote by AC.1. Thirty-four voted in favor with zero against and zero abstaining.
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Click here to view the full document file
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UN R130: Proposal for a Supplement 1 to the 01 series of amendments
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Reference Number: WP.29/2026/18
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Proposal to align UN R130 with the harmonised wording approved by WP.29 with regard to conditions for automatic reinstatement of a system at the “initiation of each engine start/run cycle”.
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Meeting Sessions: 198th WP.29 session (9-13
Mar)
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Document date: 23 Dec 25
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Document status: Adopted by WP.29
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Relevant to: UN Regulation No. 130 | Lane Departure Warning Systems
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Adoption Vote
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This proposal (WP.29/2026/18) was adopted by the World Forum. Thirty-five Contracting Parties out of the 60 applying UN R130 were present for the vote by AC.1. Thirty-five voted in favor with zero against and zero abstaining.
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Click here to view the full document file
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UN R130: Proposal for Supplement 2
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Reference Number: WP.29/2026/19
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Proposal to align UN R130 with the harmonised wording approved by WP.29 with regard to conditions for automatic reinstatement of a system at the “initiation of each engine start/run cycle”.
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Meeting Sessions: 198th WP.29 session (9-13
Mar)
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Document date: 23 Dec 25
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Document status: Adopted by WP.29
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Relevant to: UN Regulation No. 130 | Lane Departure Warning Systems
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Adoption Vote
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This proposal (WP.29/2026/19) was adopted by the World Forum. Thirty-five Contracting Parties out of the 60 applying UN R130 were present for the vote by AC.1. Thirty-five voted in favor with zero against and zero abstaining.
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Click here to view the full document file
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UN R13: Proposal for a Supplement 3 to the 14 series of amendments
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Reference Number: WP.29/2026/11
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Proposal to: - Enable real-time reading of electrical transmission brake demand values via an OBD connector and scan tool during periodical technical inspections,
- Clarify that only one braking control (e.g., service braking control, parking brake control) shall be used for each test condition of the secondary braking effectiveness and to permit the selection of the braking control based on the vehicle load condition,
- Establish definitions for “e-axle”, “e-axle trailer” and “dynamo function” and to establish provisions for the approval of e-axle trailers with regard to their “dynamo function”.
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Meeting Sessions: 198th WP.29 session (9-13
Mar)
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Document date: 23 Dec 25
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Document status: Adopted by WP.29
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Relevant to: UN Regulation No. 13 | Heavy-Duty Vehicle Braking and WP.29 Regulatory Project | Trailer-axle energy and propulsion
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Adoption Vote
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This proposal (WP.29/2026/11) was adopted by the World Forum. Thirty-four Contracting Parties out of the 54 applying UN R13 were present for the vote by AC.1. Thirty-four voted in favor with zero against and zero abstaining.
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Click here to view the full document file
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UN R13: Proposal for a Supplement 6 to the 13 series of amendments
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Reference Number: WP.29/2026/12
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Proposal to: - Clarify that only one braking control (e.g., service braking control, parking brake control) shall be used for each test condition of the secondary braking effectiveness and permit the selection of the braking control based on the vehicle load condition, and
- Establish definitions for “e-axle”, “e-axle trailer” and “dynamo function” and provisions for the approval of e-axle trailers with regard to their “dynamo function”.
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Meeting Sessions: 198th WP.29 session (9-13
Mar)
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Document date: 23 Dec 25
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Document status: Adopted by WP.29
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Relevant to: UN Regulation No. 13 | Heavy-Duty Vehicle Braking and WP.29 Regulatory Project | Trailer-axle energy and propulsion
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Adoption Vote
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This proposal (WP.29/2026/12) was adopted by the World Forum. Thirty-four Contracting Parties out of the 54 applying UN R13 were present for the vote by AC.1. Thirty-four voted in favor with zero against and zero abstaining.
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Click here to view the full document file
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UN R13: Proposal for a Supplement 8 to the 12 series of amendments
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Reference Number: WP.29/2026/13
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Proposal to: - Clarify that only one braking control (e.g., service braking control, parking brake control) shall be used for each test condition of the secondary braking effectiveness and permit the selection of the braking control based on the vehicle load condition, and
- Establish definitions for “e-axle”, “e-axle trailer” and “dynamo function” and provisions for the approval of e-axle trailers with regard to their “dynamo function”.
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Submitted by:
GRVA
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Meeting Sessions: 198th WP.29 session (9-13
Mar)
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Document date: 23 Dec 25
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Document status: Adopted by WP.29
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Relevant to: UN Regulation No. 13 | Heavy-Duty Vehicle Braking and WP.29 Regulatory Project | Trailer-axle energy and propulsion
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Adoption Vote
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This proposal (WP.29/2026/13) was adopted by the World Forum. Thirty-four Contracting Parties out of the 54 applying UN R13 were present for the vote by AC.1. Thirty-four voted in favor with zero against and zero abstaining.
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Click here to view the full document file
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UN R13-H: Proposal for a Supplement 6 to the 01 series of amendments
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Reference Number: WP.29/2026/15
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Proposal to clarify that the Emergency Stop Signal (ESS) may be generated by application of the service braking system via the Electronic Parking Brake (EPB) control.
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Meeting Sessions: 198th WP.29 session (9-13
Mar)
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Document date: 23 Dec 25
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Document status: Adopted by WP.29
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Relevant to: UN Regulation No. 13-H | Light-Duty Vehicle Braking
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Adoption Vote
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This proposal (WP.29/2026/15) was adopted by the World Forum. Thirty-four Contracting Parties out of the 57 applying UN R13-H were present for the vote by AC.1. Thirty-four voted in favor with zero against and zero abstaining.
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Click here to view the full document file
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UN R13-H: Proposal for a Supplement 1 to the 02 series of amendments
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Reference Number: WP.29/2026/14
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Proposal to - Enable real-time reading of electrical transmission brake values during periodical technical inspections, and
- Clarify that the Emergency Stop Signal (ESS) may be generated by application of the service braking system via the Electronic Parking Brake (EPB) control.
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Meeting Sessions: 198th WP.29 session (9-13
Mar)
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Document date: 23 Dec 25
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Document status: Adopted by WP.29
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Relevant to: UN Regulation No. 13-H | Light-Duty Vehicle Braking
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Adoption Vote
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This proposal (WP.29/2026/14) was adopted by the World Forum. Thirty-four Contracting Parties out of the 57 applying UN R13-H were present for the vote by AC.1. Thirty-four voted in favor with zero against and zero abstaining.
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Click here to view the full document file
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UN R79: Proposal for a 05 series of amendments
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Reference Number: WP.29/2026/9
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Proposal to - Enable the type approval of ADS vehicles, including those without manual controls,
- Introduce transitional provisions pursuant to the adoption of Supplements that included changes to the approval requirements, and
- Allow the driver to slow down the remote parking manoeuvre, including coming to a stop, sooner than intended by the system.
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Meeting Sessions: 198th WP.29 session (9-13
Mar)
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Document date: 23 Dec 25
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Document status: Adopted by WP.29
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Relevant to: UN Regulation No. 79 | Steering Equipment
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Click here to view the full document file
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UN R79: Proposal for a Supplement 10 to the 04 series of amendments
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Reference Number: WP.29/2026/16
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Proposal to: - Allow the driver to slow down the remote parking manoeuvre, including coming to a stop, sooner than intended by the system, and
- Introduce transitional provisions pursuant to the adoption of Supplements that included changes to the approval requirements.
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Meeting Sessions: 198th WP.29 session (9-13
Mar)
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Document date: 23 Dec 25
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Document status: Adopted by WP.29
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Relevant to: UN Regulation No. 79 | Steering Equipment
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Adoption Vote
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This proposal (WP.29/2026/16) was adopted by the World Forum. Thirty-four Contracting Parties out of the 51 applying UN R79 were present for the vote by AC.1. Thirty-four voted in favor with zero against and zero abstaining.
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Click here to view the full document file
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UN R79: Proposal for a Supplement 15 to the 03 series of amendments
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Reference Number: WP.29/2026/17
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Proposal to: - Allow the diver to slow down the remote parking manoeuvre, including coming to a stop, sooner that intended by the system, and
- Introduce transitional provisions pursuant to the adoption of Supplements that included changes to the approval requirements.
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Meeting Sessions: 198th WP.29 session (9-13
Mar)
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Document date: 23 Dec 25
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Document status: Adopted by WP.29
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Relevant to: UN Regulation No. 79 | Steering Equipment
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Adoption Vote
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This proposal (WP.29/2026/17) was adopted by the World Forum. Thirty-four Contracting Parties out of the 51 applying UN R79 were present for the vote by AC.1. Thirty-four voted in favor with zero against and zero abstaining.
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Click here to view the full document file
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UN R140: Proposal for a Supplement 7
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Reference Number: WP.29/2026/20
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Proposals to improve the text related to terminology across propulsion types (e.g., use of term “powertrain”) pursuant to similar improvements agreed via documents WP.20/2025/87 and 90.
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Meeting Sessions: 198th WP.29 session (9-13
Mar)
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Document date: 23 Dec 25
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Document status: Adopted by WP.29
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Relevant to: UN Regulation No. 140 | Electronic Stability Control Systems
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Adoption Vote
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This proposal (WP.29/2026/20) was adopted by the World Forum. Thirty-five Contracting Parties out of the 60 applying UN R140 were present for the vote by AC.1. Thirty-five voted in favor with zero against and zero abstaining.
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Click here to view the full document file
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Documents 2025
196 documents
10 Nov 2025
Periodical Technical Inspections: Minutes of the 41st (October 2025) session
PTI-41-04
14 Nov 2025
UN R79: Proposal to amend ACSF-A provisions
ADAS-43-03
19 Nov 2025
Advanced Driver Assistance Systems: Agenda for the 43rd (November 2025) session
ADAS-43-01/Rev.3
24 Nov 2025
ACPE: Draft table for transposition of UN R175 into a new UN GTR
ACPE-GTR-01-03
25 Nov 2025
Real-World Pedal Misapplication EDR Data Compared to UN R175 ACPE Intervention Criteria
ACPE-GTR-01-02/Rev.1
28 Nov 2025
ACPE: Positions on the development of a GTR
ACPE-GTR-01-05
19 Dec 2025
ESC/vehicle stability alternative assessment via ADS safety case
FADS-30-02
23 Dec 2025
UN R13: Proposal for a Supplement 2 to the 15 series of amendments
WP.29/2026/6
23 Dec 2025
UN R130: Proposal for a Supplement 1 to the 01 series of amendments
WP.29/2026/18
23 Dec 2025
UN R130: Proposal for Supplement 2
WP.29/2026/19
31 Dec 2025
UN R13: Proposal for a Supplement 3 to the 15 series of amendments
WP.29/2026/7
31 Dec 2025
UN R13: Proposal for a Supplement 3 to the 14 series of amendments
WP.29/2026/11
31 Dec 2025
UN R13: Proposal for a Supplement 6 to the 13 series of amendments
WP.29/2026/12
31 Dec 2025
UN R13: Proposal for a Supplement 8 to the 12 series of amendments
WP.29/2026/13
31 Dec 2025
UN R13-H: Proposal for a Supplement 2 to the 02 series of amendments
WP.29/2026/8
31 Dec 2025
UN R13-H: Proposal for a Supplement 6 to the 01 series of amendments
WP.29/2026/15
31 Dec 2025
UN R13-H: Proposal for a Supplement 1 to the 02 series of amendments
WP.29/2026/14
31 Dec 2025
UN R79: Proposal for a 05 series of amendments
WP.29/2026/9
31 Dec 2025
UN R79: Proposal for a Supplement 10 to the 04 series of amendments
WP.29/2026/16
31 Dec 2025
UN R79: Proposal for a Supplement 15 to the 03 series of amendments
WP.29/2026/17
31 Dec 2025
UN R140: Proposal for a Supplement 7
WP.29/2026/20
Braking and Steering