Article 4U.K.Supporting documents
1.Where a proof of origin is required by Annex I, operators shall present a specific document to the customs authorities of the Union together with the lodging of a customs declaration for release for free circulation for the products concerned. The supporting documents required are set out for each tariff quota in Annex I.
2.Where the proof of origin consists of a certificate of origin for products subject to special non-preferential import arrangements it shall comply with the requirements laid down in Article 57 of Implementing Regulation (EU) 2015/2447.
3.Where the tariff quota is set out as a preferential tariff measure referred to in points (d) and (e) of Article 56(2) of Regulation (EU) No 952/2013 of the European Parliament and of the Council(1), the proof of origin shall be issued or made in accordance with the rules on preferential origin referred to in Article 64 of that Regulation.
4.Where a certificate of authenticity is required, it shall comply with the requirements laid down in Chapter II and Annex II to this Regulation.
5.If necessary, customs authorities may require the declarant or importer to provide any additional evidence needed to prove the origin of the products in accordance with Article 61(2) of Regulation (EU) No 952/2013 or relevant provisions of the trade arrangement concerned.
Regulation (EU) No 952/2013 of the European Parliament and of the Council of 9 October 2013 laying down the Union Customs Code (OJ L 269, 10.10.2013, p. 1).