The EU negotiates trade agreements on behalf of the member states – including Ireland. These agreements deal with preferential duty rates on the shipment of goods between the EU and countries around the world.
They have also evolved to cover a wider range of areas to facilitate trade. Among these include government procurement opportunities, business visitor visas, mutual recognition of professional qualifications, the certification of products, intellectual property rights and the cross border trade in services.
They have also evolved to cover a wider range of areas to facilitate trade. Among these include government procurement opportunities, business visitor visas, mutual recognition of professional qualifications, the certification of products, intellectual property rights and the cross-border trade in services.
These far-reaching agreements can take a number of years of detailed negotiations to come to a conclusion.

Source: European Commission
Further information on EU Free Trade Agreements