Annexes (p. 13-20): 1. List of informal documents distributed without a symbol during the 63rd session -- 2. Draft amendments to Regulation no. 78 -- 3. Terms of references and rules of procedures of the Informal Group on Tyre Pressure Monitoring -- 4. Progress report and recommendation on the development of a global technical regulation on electronic stability control for light vehicles -- 5. GRRF informal groups.