51. The World Forum adopted ECE/TRANS/WP.29/2011/152, WP.29-155-03 and WP.29-155-37. The secretariat was requested to issue them as a basic document for the drafting of UN Regulations, with an official symbol.

28. The expert from the Netherlands presented ECE/TRANS/WP.29/GRSG/2011/22 (superseding GRSG-100-13) proposing the concept of extension in the communication form of Regulation No. 61 (External projections of commercial vehicles). GRSG noted that a concrete proposal (ECE/TRANS/WP.29/2011/152) on this subject was on the agenda of the November 2011 session of WP.29 (see WP.29 report: ECE/TRANS/WP.29/1093, para. 51). GRSG agreed to resume consideration of the matter at its next session on the basis of a revised proposal by the Netherlands, taking into account the final decision of WP.29.

9. The expert from OICA presented GRB-55-18 introducing draft transitional provisions of the 03 series of amendments to the UN Regulation No. 51 (GRB-55-09). However, GRB did not support the proposal because it was not in line with the Revision 2 to UN Regulation No. 51 and with the general guidelines on transitional/administrative provisions (ECE/TRANS/WP.29/2011/152). The expert from OICA withdrew GRB-55-09 and GRB offered to make a proposal based on Revision 2 of Regulation 51 and the general guideline at its September 2012 session.