United Kingdom of Great Britain and Northern Ireland
12 Feb ADS: Proposal for guidance and interpretation document purpose (UK) ADS-19-05/Rev.1 2026-02-12 UK
11 Apr ADS guidance and interpretation document: Proposal to amend ADS-20-12 (UK) ADS-20-13 2026-04-11 Proposal to amend ADS-20-12 (consolidated guidance document). The terms faults, malfunctions, and abnormalities lack distinct meanings in requirement 6.1.4.2. The revised explanation clarifies that "faults, malfunctions, and abnormalities" do not have specific distinct meanings and cover any failure in the ADS' capability to perform the DDT within the ODD. The three kinds of issues encompassed are warning signals from other systems, faults without warning signals a driver would perceive, and faults within the ADS itself. UK
11 Apr ADS guidance and interpretation document: Proposal to amend ADS-20-12 (UK) ADS-20-14 2026-04-11 Proposal to amend ADS-20-12 (consolidated guidance document). The ADS shall have strategies to detect and respond to instructions from road safety agents. For ADSF-1, this allows transfer of control to the fallback user. Manufacturers may use non-ADS strategies including remote intervention or permitting the road safety agent to drive. Examples of instructions include pull over, give way, stop after collision, move out of way, avoid specific road, and not overtake. Instructions may be issued via lights, sirens, audio messages, written signs, or light bar messages. UK
18 Feb Proposal for Revisions on Terms of Reference of IWG on AI (France, Germany, Netherlands, UK, and USA) AI-06-04/Rev.2 2026-02-18 France Germany Netherlands UK USA
24 Apr Artificial intelligence: Contribution for the risk catalogue (UK) AI-08-13 2026-04-24 Proposal to add a new section on Cross-Cutting Organisational and Assurance Risks to AI-07-06. Six risks are proposed: insufficient organisational governance for AI safety management; inadequate definition of roles, responsibilities, and competencies; lack of independence between development and verification activities; degradation of AI safety processes over time; ineffective change management for AI-related artefacts and processes; and inadequate management of AI supply-chain risks. Each risk addresses factors across the lifecycle that can influence the effectiveness of technical AI risk mitigations. UK
27 Jan DSSAD: Proposal to amend the draft new UN Regulation on ADS (EC, Germany, Netherlands, and UK) EDR-DSSAD-30-06 2026-01-27 EC Germany Netherlands UK
27 Jan DSSAD: Proposal to amend the draft UN GTR on ADS (EC, Germany, Netherlands, and UK) EDR-DSSAD-30-07 2026-01-27 EC Germany Netherlands UK
3 Feb Proposal for amendments to EDR/DSSAD-30-05 (UK) EDR-DSSAD-30-17 2026-02-03 UK
4 Feb DSSAD: Proposal for amendments to ECE/TRANS/WP.29/GRVA/2026/2 (EC, Germany, Netherlands, and UK) EDR-DSSAD-30-18 2026-02-04 Proposal concerning "detected objects" and data element precision for the ADS regulation provisions on DSSAD. EC Germany Netherlands UK
4 Feb DSSAD: Proposal for amendments to ECE/TRANS/WP.29/GRVA/2026/3 (EC, Germany, Netherlands, and UK) EDR-DSSAD-30-19 2026-02-04 Proposal concerning "detected objects" and data element precision. EC Germany Netherlands UK
27 Mar UN R10: Proposal to clarify exemptions for transmitters (OICA and UK) EMC-51-12 2026-03-27 The proposal revises UN R10 paragraphs 3.1.8, 6.10.7 to clarify that intentional emissions from approved RF transmitters are excluded from emission limits when installed per manufacturer instructions without modification. New paragraph 3.1.9 requires risk assessment documentation for radio equipment installations. OICA UK
21 Apr TF LED Substitutes / Retrofits: Status report (UK) GRE-94-18 2026-04-21 The Task Force on Substitutes/Retrofits reports progress on LED substitutes and retrofits. Actions completed include Step 1 on LED Substitutes and Step 2 on LED Replacements covering administrative and technical items. The Front Fog cluster H8, H16, HB4 was approved by WP29 in March 2026 and entered into force. Current focus is the High Beam cluster HB3, HIR2, H9 and H10, with technical discussions ongoing in GTB WGLS and H10 LEDr draft category sheet submitted. Market surveillance requires improvement across control points from manufacturer to road-side enforcement. UK
21 Apr TF SR: H10 LEDr draft category sheet (UK) GRE-94-19 2026-04-21 Category H10 sheet defines LED light source H10_LEDr dimensions, electrical and photometric characteristics, and measurement requirements. The LED light source shall not exceed the envelope indicated in Figure 2 and shall function in either voltage polarity. Essential characteristics include rated 12 volts, 21 watts, luminous flux 850 lm ± 15%, cap temperature maximum 100°C, and electrical current 1500 mA minimum at 12–14 V DC. The document specifies screen projection requirements using box systems, contrast requirements, and normalized luminous intensity distribution measurements in C-planes per CIE Publication 70-1987. UK
19 Mar UN R180: Proposal for Supplement to the original version (OICA and UK) GRPE-94-61/Rev.1 2026-03-19 Provides corrections and updates to the requirements, including to reflect the fact that requirements for manipulation devices and manipulation strategies OICA UK
18 Mar UN R83: Proposal to amend GRPE/2026/11 and GRPE/2026/12 (EC, OICA, and UK) GRPE-94-65 2026-03-18 EC OICA UK
19 Mar UN R154: Proposal to amend GRPE/2026/13 (EC, Japan, OICA, and UK) GRPE-94-66 2026-03-19 EC Japan OICA UK
5 Jan UN R83: Proposal for a Supplement to the 09 series of amendments (EC, OICA, and UK) GRPE/2026/11 2026-01-05 Proposal to remove the provisions relating to manipulation devices and manipulation strategies that are being moved to UN R154 and clarify that in-service conformity checks for electric range of pure electric vehicles at low temperatures are optional. EC OICA UK
5 Jan UN R154: Proposal for a Supplement to the 04 series of amendments (EC, Japan, OICA, and UK) GRPE/2026/13 2026-01-05 Proposal to introduce provisions relating to <ul><li>Manipulation Devices and Strategies that were previously in the 09 series of amendments to UN R83,</li><li>the levels to which certain provisions apply,</li><li>clarifications and corrections to the requirements for the laboratory test for pure electric range ratio at low temperature for Pure Electric Vehicles</li><li>an update to allow the use in Levels 1A and 2 of actual tyre rolling resistance values to calculate the final road load coefficient for the individual vehicles, and</li><li>align the Regulation with the current regional status and the current state-of-the-art.</li></ul> EC Japan OICA UK
8 Apr UN R158: Proposal for a 01 series of amendments (UK) GRSG-131-10 2026-04-08 Proposal to amend UN R158 to include category O vehicles (trailers) within the scope of regulations for devices enabling driver awareness of vulnerable road users during reversing. The amendment aims to reduce safety risks to vulnerable road users when category O vehicles reverse. Amendments modify title, paragraphs 1.1, 1.2, 1.4, 12.3, 12.4, and Annex 4, and introduce transitional provisions starting from September 2028. Justification includes casualty data showing seven fatalities and 15 serious injuries over 10 years from vehicles towing trailers reversing into vulnerable road users, plus a coroner's recommendation for reversing cameras on all vehicles. UK
28 Jan UN R122: Proposal for a 01 series of amendments (UK) GRSG/2026/7 2026-01-28 Proposal from the GRSG task force on Automated Vehicles Regulation Screening to enable the application of UN R122 to ADS vehicles and to ensure that the requirements minimise the risk of burns across all vehicle occupants. UK
21 Jan UN R79: Proposal for a Supplement to the 03, 04, and forthcoming 05 series (UK) GRVA-24-40 2026-01-21 Proposal from the ADAS task force to extend the provisions clarifying the scope between this Regulation and UN R171 for the ACSF categories B1, B2, C, D, E to ACSF category A. UK
22 Jan UN R171: Proposal to amend GRVA/2026/4 (UK) GRVA-24-41/Rev.1 2026-01-22 Proposal to revise the transitional provisions and provisions on continued compliance with Safety Management Systems provisions. UK
11 Mar UN R155: Proposal on cyber security of separate technical units (UK) GRVA-WS-CS-02-02 2026-03-11 UK
16 Mar Cyber Security: Multi-stage vehicles proposal for the Interpretation Document (UK) GRVA-WS-CS-02-04/Rev.1 2026-03-16 UK
13 Mar UN R155: Proposal for amendments (UK) GRVA-WS-CS-02-06 2026-03-13 UK
17 Mar UN R160: Proposal to amend EDR-46-02 (EC, Germany, and UK) SG-EDR-46-05 2026-03-17 EC Germany UK
17 Mar UN R160: Proposal for a Supplement to address use of RxSWIN (UK) SG-EDR-46-11 2026-03-17 UK
13 Jan UN R83: Proposal to amend document WP.29/2026/25 (UK) WP.29-198-06 2026-01-13 UK