The thirty-sixth annual meeting of the International Whaling Commission (IWC) was held in Buenos Aires, Argentina, 18–22 June 1984, at the invitation of the Government of Argentina, under the chairmanship of E.H. Iglesias (Argentina). This was the first time since 1977 that the meeting had been held outside the United Kingdom, where the Secretariat has its headquarters. Thirty-seven of the Commission's 40 member nations attended. Observers were present from two non-member governments, five intergovernmental organisations (including the United Nations Food and Agriculture Organisation and the United Nations Environmental Programme) and 37 non-governmental conservation, animal welfare and trade organisations.