35. The expert from UK explained their concerns about the current exemptions in UN Regulations Nos. 58 and 73 (GRSG-108-32). He sought the view of GRSG as to how the wording of the exemptions might be improved to ensure that as many vehicles as possible are fitted with rear underrun protection and side guards. GRSG experts were invited to send their comments to the expert from UK. GRSG agreed to resume consideration of this subject at its next session and to keep GRSG-108-32 on its agenda as a reference document.