Since 2013, EU Member States together with non EU countries Switzerland, Norway and Iceland, exchange information and cooperate in matters where they are confronted with violations of the food chain legislation of cross-border nature. It helps the EU Member States and other European countries to work in accordance with the rules laid down in the Official Controls Regulation.

The so-called EU Food Fraud Network (FFN) facilitates assisting and coordinating communication between competent authorities and transmitting and receiving requests for assistance in these matters. The liaisons bodies are required to exchange information necessary to enable the verification of compliance with EU agri-food chain legislation with their counterparts and, in certain cases, with the Commission, where the results of official controls require action in more than one country.