# The Air Navigation (Single European Sky) (Penalties) Order 2009, Article 6: Relations between service providers

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

Air navigation service providers must not avail themselves of the services of other air navigation service providers that have not been certified ... under article 7.1 of the service provision regulation.

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Source: https://www.legislation.gov.uk/uksi/2009/1735/article/6 (the official version)
Page: https://openlegislation.uk/air-navigation-single-european-sky-penalties-order-2009/article-6
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.