GRSG may wish to consider proposals to amend the provisions of UN Regulation No. 93 on frontal underrun protection, if any.
| GRSG/100 | Report of GRSG on its 121st (April 2021) session | |
| GRSG/100 | Report of GRSG on its 121st (April 2021) session | 
| GRSG/97 | Report of GRSG on its 118th (July 2020) session |