In fulfilment of T&T’s obligation as a Member of the World Trade Organisation (WTO) and adherence to the WTO Sanitary and Phytosanitary Agreement (SPS), a Pest Risk Analysis (PRA) Unit was established. The phytosanitary conditions are based on the PRA's, where the appropriate phytosanitary measures required to protect plant resources against new or emerging pests and regulated pests of plants or plant products are identified.