# Commission Implementing Regulation (EU) 2019/123 of 24 January 2019 laying down detailed rules for the implementation of air traffic management (ATM) network functions and repealing Commission Regulation (EU) No 677/2011 (Text with EEA relevance), Division 1

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

In order to ensure the predictability and thus the performance of the UK ATMS, information about and adherence to planned operations and the ATFM measures are paramount. Therefore, a specific monitoring of the ATFM function shall be put in place.

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Source: https://www.legislation.gov.uk/eur/2019/123/annex/II/part/C/division/1 (the official version)
Page: https://openlegislation.uk/eu-regulation-2019-123/annex-II/part-C/division-1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.