28. GRSP considered ECE/TRANS/WP.29/GRSP/2014/25, tabled by the expert from Germany to avoid any misinterpretation of the provisions for the installation of side-facing seats in vehicles of category M3. GRSP adopted the proposal, not amended, 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 1 to the 03 series of amendments to UN Regulation No. 80.