# Commission Regulation (EC) No 29/2009 of 16 January 2009 laying down requirements on data link services for the single European sky (Text with EEA relevance), Article 12: Verification of systems

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

1. Air navigation service providers who demonstrate or have demonstrated that they fulfil the conditions set out in Annex VI shall conduct a verification of the systems referred to Article 1(2)(a) and (c) in compliance with the requirements set out in Part A of Annex VII.
2. Air navigation service providers which cannot demonstrate that they fulfil the conditions set out in Annex VI shall subcontract to an appointed body a verification of the systems referred to in Article 1(2)(a) and (c). That verification shall be conducted in accordance with the requirements set out in Part B of Annex VII.

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Source: https://www.legislation.gov.uk/eur/2009/29/article/12 (the official version)
Page: https://openlegislation.uk/eu-regulation-2009-29/article-12
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.