http://www.legislation.gov.uk/eur/2017/839/article/2Commission Regulation (EU) 2017/839 of 17 May 2017 amending Annex II to Regulation (EC) No 1333/2008 of the European Parliament and of the Council as regards the use of nitrites (E 249-250) in ‘golonka peklowana’ (Text with EEA relevance)Commission Regulation (EU) 2017/839Commission Regulation (EU) 2017/839 of 17 May 2017 amending Annex II to Regulation (EC) No 1333/2008 of the European Parliament and of the Council as regards the use of nitrites (E 249-250) in ‘golonka peklowana’ (Text with EEA relevance)2020-12-11King's Printer of Acts of Parliamenthttps://webarchive.nationalarchives.gov.uk/eu-exit/https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX:32017R0839texttext/xmlen2017-05-17
Article 2

This Regulation shall enter into force on the twentieth day following that of its publication in the Official Journal of the European Union.