Australia–Trinidad and Tobago relations Australia–Trinidad and Tobago relations Australia maintains a High Commission in the City of Port of Spain, and the Republic of Trinidad and Tobago maintains non-resident representation in Australia. Both nations formally established diplomatic relations on 7 January 1974. Both countries are members of the Commonwealth of Nations, and comprised as former parts of the British Empire. In 2004, due in part to the robust trade by Australian companies with Trinidad and Tobago's oil sector the Australian government set up the Australian High Commission in Port of Spain. It now serves 14 other Caribbean countries. Trinidad and Tobago is Australia's largest
Queen of Trinidad and Tobago Queen of Trinidad and Tobago Elizabeth II was Queen of Trinidad and Tobago from 1962 to 1976. She was also the monarch of the other Commonwealth realms, including the United Kingdom. The monarch's constitutional roles in Trinidad and Tobago were delegated to a Governor-General, who acted on the advice of Trinidadian ministers. Trinidad and Tobago became an independent monarchy on 31 August 1962. In 1974, a constitutional reform commission led by Chief Justice of Trinidad and Tobago Hugh Wooding recommended that the country become a republic, in line with almost universal national opinion. A new constitution was adopted on 1