# 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 10: The local ATFM units shall:

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

(a)endeavour to act as point of contact and interface between the unit providing central ATFM, on the one hand, and designated areas and their associated aerodromes and ATS units (military and civil) within their area of responsibility, on the other hand, on the basis of roles and responsibilities agreed through appropriate working arrangements ...;
(b)establish appropriate local procedures in line with the procedures established by the unit providing central ATFM, including temporary procedures;
(c)provide the unit providing central ATFM with all the required local data for the execution of the ATFM function;
(d)ensure, in coordination with relevant ATS units and , and in endeavouring to coordinate with the unit providing central ATFM, appropriate ATFM measures implementation for an optimum flow of traffic and balanced demand and capacity by coordinating efficient use of available capacity. ...;
(e)notify to the CAA and the unit providing central ATFM all events, including transition plans for the entry into service of major airspace or ATM systems improvements and for adverse weather, that may impact air traffic control capacity or air traffic demand and proposed mitigations;
(f)ensure, in coordination with relevant ATS units and , in endeavouring to coordinate with the unit providing central ATFM, post-operation analyses to identify means to improve the network performance;
(g)have in place continuously updated pre-defined contingency plans detailing how the area under their responsibility will be handled ... in contingency operations. Those local plans shall be shared and coordinated with the unit providing central ATFM.

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Source: https://www.legislation.gov.uk/eur/2019/123/annex/II/part/B/division/10 (the official version)
Page: https://openlegislation.uk/eu-regulation-2019-123/annex-II/part-B/division-10
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.