# Commission Implementing Regulation (EU) No 1207/2011 of 22 November 2011 laying down requirements for the performance and the interoperability of surveillance for the single European sky (Text with EEA relevance), Article 1: Subject matter

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

This Regulation lays down requirements on the systems contributing to the provision of surveillance data, their constituents and associated procedures in order to ensure the harmonisation of performance, the interoperability and the efficiency of these systems of the United Kingdom Air Traffic Management System (UK ATMS) in relation to the European air traffic management network (EATMN) and for the purpose of civil-military coordination.

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Source: https://www.legislation.gov.uk/eur/2011/1207/article/1 (the official version)
Page: https://openlegislation.uk/eu-regulation-2011-1207/article-1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.