The Costa Rican legislature approved the free trade agreement on 9 August 2005. Costa Rica and Trinidad and Tobago exchanged ratification instruments and the agreement entered into force for these two countries on 15 November 2005. The agreement entered into force between Costa Rica and Guyana on 30 April 2006 and between Costa Rica and Barbados on 1 August 2006.
| Documents related to entry into force |
| 01 August 2006 |
CARICOM-Costa Rica enters into force between Costa Rica and Barbados  |
| 30 April 2006 |
CARICOM-Costa Rica enters into force between Costa Rica and Guyana  |
| 15 November 2005 |
CARICOM-Costa Rica enters into force between Costa Rica and Trinidad and Tobago  |
| 09 August 2005 |
Costa Rican legislature approves CARICOM-Costa Rica Free Trade Agreement  |
| 14 June 2005 |
Result of consultation on the constitutionality of the CARICOM-Costa Rica free trade agreement  |
| Source: CARICOM Secretariat; Ministerio de Comercio Exterior de Costa Rica (COMEX) |
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