# Commission Implementing Regulation (EU) No 1206/2011 of 22 November 2011 laying down requirements on aircraft identification for surveillance for the single European sky (Text with EEA relevance), Division 6

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

SSR codes assigned to aircraft being transferred from air navigation service providers in neighbouring States shall be automatically checked to see if the assignments can be retained in compliance with a code allocation list agreed by the United Kingdom and Member States and coordinated with European third countries.

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Source: https://www.legislation.gov.uk/eur/2011/1206/annex/II/division/6 (the official version)
Page: https://openlegislation.uk/eu-regulation-2011-1206/annex-II/division-6
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.