PRO-029 — ATC Procedures to build a sequence and coordinate with other AoR in order to facilitate CCO/CDO

ATC Procedures are in place to build the sequence and coordinate with En-route sector controllers (before the flight has reached ToD) and incorporate the ATC element of departure management.
The sequencing/coordination is routinely initiated and executed by the APP unit, with the precise roles/responsibilities being a matter of local implementation and/or staffing.
Coordination with the APP unit on sequence build and implementation may sometimes also be initiated by the other sectors/units, in order to resolve any possible issues arising in their areas of operation.