2. GRBP considered and adopted the agenda (ECE/TRANS/WP.29/GRBP/2025/1, as amended by GRBP-81-01-Rev.1). GRBP noted the running order proposed by the Chair (GRBP-81-16-Rev.1). The informal documents are listed in annex I. The GRBP informal groups are given in annex III of the session report.