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
Dominion of Trinidad and Tobago Dominion of Trinidad and Tobago Trinidad and Tobago gained its independence from the United Kingdom on 31 August 1962 and became a republic on 1 August 1976. When British rule ended in 1962, the Trinidad and Tobago Independence Act 1962 transformed the British Crown Colony of Trinidad and Tobago into an independent sovereign state, sharing its sovereign, Elizabeth II, the Queen of Trinidad and Tobago, with the other states headed by Queen Elizabeth II. The monarch's constitutional roles were mostly delegated to the Governor-General of Trinidad and Tobago. The following governors-general held office: Eric Williams was prime minister (and head