# Commission Regulation (EC) No 2150/2005 of 23 December 2005 laying down common rules for the flexible use of airspace (Text with EEA relevance), Article 1: Subject-matter

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

This Regulation reinforces and harmonises the application, within the UK ATMS and in relation to the EATMN, of the concept of the flexible use of airspace as defined in Article 2 point (22) of Regulation (EC) No 549/2004, in order to facilitate airspace management and air traffic management ....
In particular, this Regulation sets out rules to ensure better cooperation between civil and military entities responsible for air traffic management that operate in the airspace under the responsibility of the United Kingdom.

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Source: https://www.legislation.gov.uk/eur/2005/2150/article/1 (the official version)
Page: https://openlegislation.uk/eu-regulation-2005-2150/article-1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.