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Latest Documents

16 Sep 2025 | Can we give DCAS more authority without compromising safety? | ADAS-...
16 Sep 2025 | Event data recorders and data storage systems for DCAS | ADAS-41-08
16 Sep 2025 | Can we give DCAS more authority without compromising safety? | ADAS-...
16 Sep 2025 | UN R171: Proposal on physical engagement, driver unavailability and ...
16 Sep 2025 | Monitoring of DCAS operations (in-service performance) | ADAS-41-04
16 Sep 2025 | DCAS: Current status of ADAS small drafting group discussions | ADAS...
16 Sep 2025 | Advanced Driver Assistance Systems: Agenda for the 41st (September 2...
16 Sep 2025 | ADAS-41: Orientation slides for the session | ADAS-41-02
(35 posted during the past week)
Can we give DCAS more authority without compromising safety?
Reference Number: ADAS-41-09
Submitted by: ETSC
Document date: 16 Sep 25
Relevant to
UN Regulation No. 171 | Driver-Control Assistance Systems (DCAS)
View full document file for more information
Download from UNECE: .ppt format
Event data recorders and data storage systems for DCAS
Reference Number: ADAS-41-08
Submitted by: ETSC
Document date: 16 Sep 25
Relevant to
UN Regulation No. 160 | Event Data Recorders, UN Regulation No. 171 | Driver-Control Assistance Systems (DCAS), and WP.29 Regulatory Project | Data Storage Systems for Automated Driving
Download from UNECE: .ppt format
Can we give DCAS more authority without compromising safety?
Reference Number: ADAS-41-07
Submitted by: ETSC
Document date: 16 Sep 25
Relevant to
UN Regulation No. 171 | Driver-Control Assistance Systems (DCAS)
View full document file for more information
Download from UNECE: .docx format
UN R171: Proposal on physical engagement, driver unavailability and risk mitigation function
Reference Number: ADAS-41-05
Submitted by: UK
Document date: 16 Sep 25
Relevant to
UN Regulation No. 171 | Driver-Control Assistance Systems (DCAS)
Download from UNECE: .docx format
Monitoring of DCAS operations (in-service performance)
Reference Number: ADAS-41-04
Submitted by: Germany
Document date: 16 Sep 25
Relevant to
UN Regulation No. 171 | Driver-Control Assistance Systems (DCAS)
View full document file for more information
Download from UNECE: .docx format
DCAS: Current status of ADAS small drafting group discussions
Reference Number: ADAS-41-06
Submitted by: EC
Document date: 16 Sep 25
Relevant to
UN Regulation No. 171 | Driver-Control Assistance Systems (DCAS)
Download from UNECE: .ppt format
Advanced Driver Assistance Systems: Agenda for the 41st (September 2025) session
Reference Number: ADAS-41-01
Document date: 16 Sep 25
Relevant to
UN Regulation No. 171 | Driver-Control Assistance Systems (DCAS)
Download from UNECE: .docx format
ADAS-41: Orientation slides for the session
Reference Number: ADAS-41-02
Document date: 16 Sep 25
Relevant to
UN Regulation No. 171 | Driver-Control Assistance Systems (DCAS)
Download from UNECE: .ppt format

Upcoming Meetings

Electric Vehicles and the Environment | Session 88 | 16-17 Sep
Task Force on Advanced Driver Assistance Systems | Session 41 | 17 Sep
Environmental and Propulsion Performance Requirements for L-category Veh...
Working Party on Automated and Connected Vehicles | GRVA ADS Workshop | ...
Automotive Life Cycle Assessment | Session 27 | 22-23 Sep
Working Party on Automated and Connected Vehicles | Session 23 | 22-25 ...
Equitable Occupant Protection | EqOP-WS-04 | 23-25 Sep
GRPE Automated Vehicle Regulations Screening | Session 28 | 26 Sep
Task Force on Autonomous Vehicle Signalling Requirements | Session 27 | ...
Event Data Recorders and Data Storage Systems for Automated Driving | Se...
Safer and Cleaner Used and New Vehicles in Developing Markets | Session ...
Working Party on General Safety | Session 130 | 6-9 Oct
View complete calendar

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Proposal for the 01 series of amendments to Regulation No. 86

Proposal by the GRE Informal Group “Agricultural Vehicles Lighting Installation” (AVLI), approved by GRE, to update and revise Regulation No. 86. The proposal applies the regulation to vehicle categories R and S as defined under the Consolidated Resolution on the Construction of Vehicles (RE3), updates geometric visibility provisions, and adds new provisions and new Annex 6 on signalling panels and signalling foils .

Reference Number: WP.29/2016/83
Meeting Session(s): 170th WP.29 session (15-18 Nov 2016)
Document date: 31 Aug 16
Document status: Adopted text published
Regarding:
UN R86 Tractor Lighting
View full document file for more information
Download from UNECE: .pdf format .docx format
Proposal for Supplement 6 to Regulation No. 86

Consolidated proposal prepared by the AVLI informal working group to update and revise Regulation No. 86 as approved by the GRE.

Reference Number: WP.29/2015/26
Meeting Session(s): 165th WP.29 session (10-13 Mar 2015)
Document date: 29 Dec 14
Document status: Adopted text published
Regarding:
UN R86 Tractor Lighting
View full document file for more information
Download from UNECE: .pdf format .doc format
UN R86: Proposal for Supplement 1 to the 01 series of amendments

Proposal to introduce references to the three new simplified Regulations (Light-Signalling Devices (LSD), Road Illumination Devices (RID) and Retro-Reflective Devices (RRD)) into the 01 series of Regulation No. 86.

Reference Number: WP.29/2018/110
Meeting Session(s): 176th WP.29 session (12-16 Nov 2018)
Document date: 24 Aug 18
Document status: Formal WP.29 review
Regarding:
UN R86 Tractor Lighting
View full document file for more information
Download from UNECE: .pdf format .docx format
UN R86: Proposal for Supplement 7 to the original series of amendments

Proposal to introduce references to the three new simplified Regulations (Light-Signalling Devices (LSD), Road Illumination Devices (RID) and Retro-Reflective Devices (RRD)) into the original series of Regulation No. 86.

Reference Number: WP.29/2018/111
Meeting Session(s): 176th WP.29 session (12-16 Nov 2018) and 177th WP.29 session (11-15 Mar 2019)
Document date: 24 Aug 18
Document status: Adopted by WP.29
Regarding:
UN R86 Tractor Lighting
Adoption Vote
This proposal (WP.29/2018/111) was adopted by the World Forum. Thirty-two Contracting Parties out of the 42 applying UN R86 were present for the vote by AC.1. Thirty-two voted in favor with zero against and zero abstaining.
View full document file for more information
Download from UNECE: .pdf format .docx format
UN R86: Proposal for Supplement 2 to the 01 series of amendments

Proposal to introduce requirements for light emitting diode (LED) substitute light sources.

Reference Number: WP.29/2019/88
Meeting Session(s): 179th WP.29 session (12-14 Nov 2019)
Document date: 27 Aug 19
Document status: Formal WP.29 review
Regarding:
UN R86 Tractor Lighting
Adoption Vote
This proposal (WP.29/2019/88) was adopted by the World Forum. Thirty-three Contracting Parties out of the 42 applying UN R86 were present for the vote by AC.1. Thirty-three voted in favor with zero against and zero abstaining.
View full document file for more information
Download from UNECE: .pdf format .docx format
UN R86: Proposal for Supplement 3 to the 01 series of amendments

Proposal to introduce into the 01 series of amendments to UN Regulation No. 86 references to the three new simplified UN Regulations on Light-Signalling Devices (No. 148), Road Illumination Devices (No. 149) and Retro-Reflective Devices (No. 150) and to make corrections.

Reference Number: WP.29/2021/37
Meeting Session(s): 183rd WP.29 session (9-11 Mar 2021)
Document date: 18 Dec 20
Document status: Depositary Notification This adopted proposal becomes binding on 30 Sep 2021.
Regarding:
UN R86 Tractor Lighting
Adoption Vote
This proposal (WP.29/2021/37) was adopted by the World Forum. Thirty-two Contracting Parties out of the 43 applying UN R86 were present for the vote by AC.1. Thirty-one voted in favor with zero against and one abstaining.
View full document file for more information
Download from UNECE: .pdf format .docx format
UN R86: Proposal for the 02 series of amendments

Proposal to improve lateral lighting on vehicles of more than 4.6 m in length, address asymmetrical vehicle designs, make editorial corrections, and harmonize certain requirements with UN R48.

Reference Number: WP.29/2021/87
Meeting Session(s): 185th WP.29 session (23-26 Nov 2021)
Document date: 07 Sep 21
Document status: Adopted by WP.29
Regarding:
UN R86 Tractor Lighting
Adoption Vote
This proposal (WP.29/2021/87) was adopted by the World Forum. Thirty-three Contracting Parties out of the 43 applying UN R86 were present for the vote by AC.1. Thirty-one voted in favor with zero against and two abstaining.
View full document file for more information
Download from UNECE: .pdf format .docx format
UN R86: Proposal for Supplement 4 to the 01 series of amendments

Proposal from GRE to introduce references to the headlamp classes under the Simplification of Lighting Regulations (SLR) program.

Reference Number: WP.29/2022/103
Meeting Session(s): 187th WP.29 session (20-24 Jun 2022)
Document date: 07 Apr 22
Document status: Adopted by WP.29
Regarding:
UN R86 Tractor Lighting
View full document file for more information
Download from UNECE: .pdf format .docx format
UN R86: Proposal for Supplement 1 to the 02 series of amendments

Proposal from GRE to introduce references to the headlamp classes under the Simplification of Lighting Regulations (SLR) program.

Reference Number: WP.29/2022/104
Meeting Session(s): 187th WP.29 session (20-24 Jun 2022)
Document date: 07 Apr 22
Document status: Adopted by WP.29
Regarding:
UN R86 Tractor Lighting
View full document file for more information
Download from UNECE: .pdf format .docx format
UN R86: Proposal for the 03 series of amendments

Proposal to enable the phasing out of the installation of older lamps/devices pursuant to the simplification of lighting regulations under GRE.

Reference Number: WP.29/2023/93
Meeting Session(s): 191st WP.29 session (13-16 Nov 2023) and 1st SLR-AVM session (8 Nov 2023)
Document date: 22 Aug 23
Document status: Adopted by WP.29
Regarding:
UN R86 Tractor Lighting |
SLR
Adoption Vote
This proposal (WP.29/2023/93) was adopted by the World Forum. Thirty-four Contracting Parties out of the 45 applying UN R86 were present for the vote by AC.1. Thirty-four voted in favor with zero against and zero abstaining.
View full document file for more information
Download from UNECE: .pdf format .docx format
UN R86: Proposal for Supplement 2 to the 02 series of amendments

Proposal to address vehicles of categories R or T with a width more than 2.55 m and of category S with a width more than 3 m as well as to allow using reflective materials as an alternative to retro-reflectors.

Reference Number: WP.29/2024/92
Meeting Session(s): 194th WP.29 session (11-15 Nov 2024)
Document date: 28 Aug 24
Document status: Adopted by WP.29
Regarding:
UN R86 Tractor Lighting
Adoption Vote
This proposal (WP.29/2024/92) was adopted by the World Forum. Thirty-five Contracting Parties out of the 46 applying UN R86 were present for the vote by AC.1. Thirty-five voted in favor with zero against and zero abstaining.
View full document file for more information
Download from UNECE: .pdf format .docx format
UN R86: Proposal for Supplement 1 to the 03 series of amendments

Proposal to address lamp positioning on wider vehicles of categories R, S, and T, to allow using reflective materials as an alternative to retro-reflectors, to clarify provisions (including failure detection), and to make editorial improvements.

Reference Number: WP.29/2024/93
Meeting Session(s): 194th WP.29 session (11-15 Nov 2024)
Document date: 28 Aug 24
Document status: Adopted by WP.29
Regarding:
UN R86 Tractor Lighting
Adoption Vote
This proposal (WP.29/2024/93) was adopted by the World Forum. Thirty-five Contracting Parties out of the 46 applying UN R86 were present for the vote by AC.1. Thirty-five voted in favor with zero against and zero abstaining.
View full document file for more information
Download from UNECE: .pdf format .docx format
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UN Regulation No. 86
Installation of Lighting and Lighting-Signalling Equipment on Tractors
Series, Supplements, and Corrigenda
Supplement 1
Supplement 2
Supplement 3
Supplement 4
Supplement 5
Supplement 6
Supplement 7
01 series of amendments
Supplement 1
Supplement 2
Supplement 3
Supplement 4
02 series of amendments
Supplement 1
Supplement 2
03 series of amendments
Supplement 1
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