Entry into force of the Agreement on 1 November 1975Working Arrangements • August 12th, 2015
Contract Type FiledAugust 12th, 2015The working arrangements with the European Centre for Medium-Range Weather Forecasts were approved on behalf of the World Meteorological Organization by its Executive Committee at its twenty-sixth session in May-June 1974 with the stipulation that the formal exchange of letters setting forth the agreed terms of the working arrangements should take place following the coming into force of the Convention of the Centre. The Convention of the Centre came into force on 1 November 1975 and the text of the working arrangements was approved on behalf of the Centre by its Council at its first meeting, held in November 1975.