20. The expert from CLEPA introduced GRSP-73-56 to propose a fundamental restructuring of UN Regulation No. 16 and to start this activity with a group of interested experts led by the expert from the Netherlands. The expert from Japan, Ambassador of IWVTA, suggested informing IWVTA IWG about a possible splitting of the UN Regulation and its effect on UN Regulation No. 0. GRSP agreed in principle with the proposal, pending feedback from IWVTA IWG at its June 2023 session, and requested the secretariat, on behalf of the expert from the Netherlands to email all GRSP experts to query their availability for this activity.