The fourth session of the Ad Hoc Working Group on Long-term Cooperative Action under the Convention (AWG-LCA) will be held in Poznan, Poland, from Monday, 1 December to Wednesday, 10 December 2008. The purpose of this note is to share with delegations the plans and expectations of the Chair of the AWG-LCA for the session, focusing on the organization of work. The secretariat has issued annotations to the provisional agenda for the session