Proof of origin
Article 15
1. Where required by Annexes II to XIII, a valid proof of origin shall be presented to the Union customs authorities together with a customs declaration for release for free circulation for the products concerned. The documents required for the proof of origin are listed for each tariff quota in those Annexes. 2. In specific cases, laid down in Annexes II to XIII, the proof of origin shall be presented upon application for an import licence. 3. If necessary, customs authorities may additionally require the declarant or importer to prove the origin of the products in accordance with Article 61 of Regulation (EU) No 952/2013.