14. GRPE considered a proposal by OICA aimed at introducing transitional provisions to the prescriptions of Supplement 4 to the 01 series of amendments to Regulation No. 101, to ensure consistency with those of Regulation No. 83. GRPE adopted this proposal ECE/TRANS/WP.29/GRPE/2015/7 and requested the secretariat to submit it to WP.29 and AC.1, for consideration and vote at their June 2015 sessions, as draft Supplement 5 to 01 series of amendments to Regulation No. 101.