# Commission Implementing Regulation (EU) 2015/2447 of 24 November 2015 laying down detailed rules for implementing certain provisions of Regulation (EU) No 952/2013 of the European Parliament and of the Council laying down the Union Customs Code, Division 3.1: The forms for comprehensive guarantee certificates and guarantee waiver certificates shall be printed on white paper free of mechanical pulp and weighing at least 100 g/m2. Both sides shall have a printed guilloche pattern background so as to reveal any falsification by mechanical or chemical means. The printing shall be:


in green for comprehensive guarantee certificates,
in pale blue for guarantee waiver certificates.

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Source: https://www.legislation.gov.uk/eur/2015/2447/attachment/42/division/division/PART II/division/CHAPTER VIII/division/3./division/3.1. (the official version)
Page: https://openlegislation.uk/eu-regulation-2015-2447/attachment-42/division/division-PART II/division-CHAPTER VIII/division-3./division-3.1.
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.