2. GRE considered and adopted the agenda (ECE/TRANS/WP.29/GRE/2020/1/Rev.1), as reproduced in GRE-83-01 together with the informal documents distributed during the session, subject to the addition of a new item 4 (e) “Simplification of UN Regulations Nos. 48, 53, 74 and 86”. GRE also noted the running order proposed by the Chair (GRE-83-18), the virtual meeting participation guidelines (GRE-83-39) and the envisaged way of proceedings (GRE-83-54).