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5GS – General Registration – 22 of 25
Signalling flow for TS 23.502 General Register - old AMF to (V-)PCF: AMF-Initiated Policy Association Termination


Step 20, verbatim
[Conditional] old AMF to (V-)PCF: AMF-Initiated Policy Association Termination.
If the old AMF previously initiated a Policy Association to the PCF, and the old AMF did not transfer the PCF ID(s) to the new AMF (e.g. new AMF is in different PLMN), the old AMF performs an AMF-initiated Policy Association Termination procedure, as defined in clause 4.16.3.2, to delete the association with the PCF.