# Commission Implementing Regulation (EU) 2016/799 of 18 March 2016 implementing Regulation (EU) No 165/2014 of the European Parliament and of the Council laying down the requirements for the construction, testing, installation, operation and repair of tachographs and their components (Text with EEA relevance), Division (235): Tachograph cards shall bear at least the following features for protection of the card body against counterfeiting and tampering:

Extent: E+W+S+N.I.

a security design background with fine guilloche patterns and rainbow printing,
in the area of the photograph, the security design background and the photograph shall overlap,
at least one two-coloured microprint line.

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Source: https://www.legislation.gov.uk/eur/2016/799/annex/1/division/4/division/4.1/division/235 (the official version)
Page: https://openlegislation.uk/eu-regulation-2016-799/annex-1/division-4/division-4.1/division-235
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.