http://www.legislation.gov.uk/eur/2016/1239/article/4/adoptedCommission Implementing Regulation (EU) 2016/1239 of 18 May 2016 laying down rules for the application of Regulation (EU) No 1308/2013 of the European Parliament and of the Council with regard to the system of import and export licences (Text with EEA relevance)Commission Implementing Regulation (EU) 2016/1239Commission Implementing Regulation (EU) 2016/1239 of 18 May 2016 laying down rules for the application of Regulation (EU) No 1308/2013 of the European Parliament and of the Council with regard to the system of import and export licences (Text with EEA relevance)2020-12-10King's Printer of Acts of Parliamenthttps://webarchive.nationalarchives.gov.uk/eu-exit/https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX:32016R1239texttext/xmlen Economic Operators Registration and Identification number Article 4 1 The Economic Operators Registration and Identification number (‘EORI number’) assigned to the applicant, titular holder or transferee pursuant to Article 9 of Regulation (EU) No 952/2013 shall be inserted in Section 4 or, where applicable, Section 6 of the application and the licence. Applicants or licence issuing authorities may, on the basis of national instructions, mention the EORI number of the applicant, titular holder or transferee in Section 20, provided that the name or identity number in Section 4 or 6 links to the EORI number in Section 20. 2 Where products are declared for release for free circulation or export by a customs representative as referred to in Article 18 of Regulation (EU) No 952/2013, the EORI number of the titular holder or transferee shall be mentioned in the appropriate data element of the electronic customs declaration.