Invites those Governments that have information relating to the priority issue to be discussed at the next session of the Working Group to assist it by providing the information either in advance or at that session.
50. 请掌管与工作组下届会议将讨论的重点议题相关的资料的政府预先或在下届会议上提供其资料，以协助工作组展开工作。