34. The expert from the Netherlands introduced GRSP-64-34, amending ECE/TRANS/WP.29/GRSP/2018/33, aiming at achieving a proper legalized use of non-permanent fixed inserts in UN Regulation No. 129. GRSP adopted ECE/TRANS/WP.29/GRSP/2018/33 as amended by Annex V to the session report and requested the secretariat to submit it as part of (see paras. 29–33) draft Supplement 2 to the 03 series of amendments to UN Regulation No. 129 for consideration and vote at the June 2019 sessions of WP.29 and AC.1.