41. Referring to agenda item 9 (see para. 17 above), the expert from EC clarified that ECE/TRANS/WP.29/GRSP/2016/21 and ECE/TRANS/WP.29/GRSP/2016/24 would supersede GRSP-58-03-Rev.1, solving the “plug-and-play” concept of i-Size child restraint systems (to reduce misuse of CRS). GRSP agreed to remove this item from the agenda of its May 2017 session.