http://www.legislation.gov.uk/eur/2020/1646/article/3Commission Implementing Regulation (EU) 2020/1646 of 7 November 2020 on commercial policy measures concerning certain products from the United States of America following the adjudication of a trade dispute under the Dispute Settlement Understanding of the World Trade OrganizationCommission Implementing Regulation (EU) 2020/1646Commission Implementing Regulation (EU) 2020/1646 of 7 November 2020 on commercial policy measures concerning certain products from the United States of America following the adjudication of a trade dispute under the Dispute Settlement Understanding of the World Trade Organization2020-12-12King's Printer of Acts of Parliamenthttps://webarchive.nationalarchives.gov.uk/eu-exit/https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX:32020R1646texttext/xmlen2020-11-07 Article 3 1 Products listed in the Annexes for which an import licence with an exemption from or a reduction of duty has been issued prior to the date of entry into force of this regulation shall not be subject to additional duty. 2 Products listed in the Annexes for which the importers can prove that they have been exported from the United States to the Union prior to the date on which an additional duty is applied with respect to that product shall not be subject to the additional duty.