4. GRPE adopted the provisional agenda prepared for its seventy-second session (ECE/TRANS/WP.29/GRPE/2016/1 and Add.1), as updated and consolidated in GRPE‑72-17-Rev.1, including the informal documents tabled for the session. GRPE noted GRPE-72-01, on the organization of GRPE Informal Working Group (IWG) meetings held during the week.