Structure of the WMO - June 2019
World Meteorological Congress
World Meteorological Congress assembles delegates of Members once every four years to determine general policies for the fulfilment of the purposes of the Organization; to consider membership of the Organization; to determine the General, Technical, Financial and Staff Regulations; to establish and coordinate the activities of constituent bodies of the Organization; to approve long-term plans and budget for the following financial period; to elect the President and Vice-Presidents of the Organization and members of the Executive Council; and to appoint the Secretary-General.
The duties of the President and Secretary General of the Organization are defined in the WMO General Regulations contained in Basic Documents No. 1 (WMO publication number 15), which also contains the texts of the WMO Convention; the General, Staff and Financial Regulations; the text of the Agreement between the UN and WMO; the Convention on the Privileges and Immunities of the Specialized Agencies; and the agreement, plan of execution and protocol concluded between the Swiss Federal Council and WMO governing the latter's status in Switzerland.