GRSG agreed to resume considerations on a proposal by the European Commission to update the provisions on frontal underrun protection which are approved as an integrated part of the vehicle, in particular, to allow for a more rounded shape of the cab for a better aerodynamic performance (ECE/TRANS/WP.29/GRSG/2020/10 based on ECE/TRANS/WP.29/GRSG/2019/19, as amended GRSG-117-48).