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|---|---|
| AdHocCRS | Ad Hoc Group on Lower Tether Anchorages and Support Leg Last session: April 2023 |
| APH | Special Interest Group on Accessories for Protective Helmets under UN R22 Last session: November 2021 |
| CLIV | Informal Working Group on Children Left in Vehicles Last session: August 2025 |
| CRS | Informal Group on Child Restraint Systems Last session: October 2017 |
| DEOP | Data on Equitable Occupant Protection Last session: February 2023 |
| DPPS | Task Force on Deployable Pedestrian Protection Systems Last session: November 2017 |
| EDO | Special Interest Group on Emergency Door Openings Next session: 19 Sep |
| ELSA | Electrical Safety Informal Group Last session: September 2010 |
| EqOP | Equitable Occupant Protection Next session: 23-25 Sep |
| EVS | Electric Vehicle Safety Last session: September 2025 |
| FI | Informal Group on Frontal Impact Last session: April 2014 |
| FIT | Regulation Fitness for Automated Vehicles |
| GRSP-TF-AVRS | GRSP Task Force on Automated Vehicles and Regulation Screening Last session: August 2025 |
| GTR13 | Hydrogen and Fuel Cell Vehicles Global Technical Regulation No. 13 (Phase 2) Informal Working Group Last session: June 2022 |
| GTR7 | Informal Group on GTR 7 (Phase II) Last session: September 2015 |
| GTR9 | Informal Group on GTR 9-Phase 2 Last session: November 2017 |
| HPM | Ad hoc group of experts on 3D H-point Machine Last session: April 2023 |
| IWG-DPPS | Deployable Pedestrian Protection Systems Last session: November 2023 |
| PH | Protective Helmets Informal Working Group Last session: December 2019 |
| PSI | Informal Group on the Pole Side Impact GTR Last session: November 2012 |
| R16S | Ad Hoc Group on Splitting UN R16 Last session: February 2024 |
| SGS | Subgroup on Safety of the HFCV Informal Group Last session: June 2011 |
| SIGTP | Special Interest Group on REESS Thermal Propagation Last session: November 2024 |
| STCBC | Safer Transport for Children in Buses and Coaches Last session: June 2025 |
| TF-QUN | Implementation of Q UN Dummies under MR1 Last session: June 2022 |
| TFH2 | Task Force on Hydrogen Regulations Last session: August 2025 |
| TFPP3 | Task Force on Pedestrian Protection under GTR 9 Last session: December 2021 |
| WS | Informal Group for the Harmonization of WorldSID Dummies Last session: September 2012 |
| WSR14 | Special Interest Group on UN R14 Lower Anchorage Points and Seat Extended Use Positions Last session: April 2024 |