# Commission Regulation (EC) No 1032/2006 of 6 July 2006 laying down requirements for automatic systems for the exchange of flight data for the purpose of notification, coordination and transfer of flights between air traffic control units (Text with EEA relevance), Division 4.2.2: The abrogation of coordination process may take place with a unit for a notified flight when:

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

the unit is no longer the next unit in the coordination sequence,
the flight plan is cancelled in the sending unit and the coordination is no longer relevant,
an abrogation of coordination is received from the previous unit in respect of the flight,
the flight is delayed en-route and a revised estimate cannot be determined automatically.

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Source: https://www.legislation.gov.uk/eur/2006/1032/annex/I/part/B/division/4/division/4.2/division/4.2.2 (the official version)
Page: https://openlegislation.uk/eu-regulation-2006-1032/annex-I/part-B/division-4/division-4.2/division-4.2.2
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.