What can be found here

The database enables users to access and study preferential trade agreement texts and its related rules of origin provisions either by means of choosing a country on a drop-down list, on a world map or on a list of agreements in alphabetical order. The database also provides a “Compare function” feature allowing to compare core texts of rules of origin provisions of two to four different agreements and the database will reproduce specimens of proofs of origin (origin certificates) used in the agreements.