<Tr> <Th> Location </Th> <Td> Chaguaramas, Trinidad and Tobago </Td> </Tr> <Tr> <Th> Effective </Th> <Td> 1 August 1973 (revised in 2001) </Td> </Tr> <P> The Treaty of Chaguaramas established the Caribbean Community and Common Market, later known as CARICOM . It was signed on July 4, 1973 in Chaguaramas, Trinidad and Tobago . It was signed by Barbados, Guyana, Jamaica, and Trinidad and Tobago . It came into effect on 1 August 1973 . The treaty also established the Caribbean Community including the Caribbean Single Market and Economy, replacing the Caribbean Free Trade Association which ceased to exist on 1 May 1974 . </P> <P> In addition to economic issues, the Community instrument addressed issues of foreign policy coordination and functional cooperation . Issues of economic integration, particularly those related to trade arrangements, were addressed in the CSME Annex . </P>

When was caricom established and by which treaty