15. The expert from France introduced informal document GRSP-77-24, with amendments to the 10, 11 and 12 series of amendments to UN Regulation No. 17. These amendments address inconsistencies that were introduced at the time of the creation of the 10 series of amendments. The expert from OICA suggested to check if some of these amendments would also be necessary for UN GTR No. 7, as the 10 series of amendments aligned UN Regulation No. 17 with UN GTR No.7. The expert from CLEPA announced that they had additional clarifications to UN Regulation No. 17 that could be added to these same supplements. OICA and CLEPA indicated their intention to work with France to bring a joint working document to the next session.