Section: 6.2.19 Handling of maximum group data rate limitation control
Content: The network can perform maximum group data rate limitation control to 5G VN groups as specified in 3GPP TS 23.503[ Policy and charging control framework for the 5G System (5GS); Stage 2 ]  [10]. If the maximum data rate of PDU sessions associated within a 5G VN group has been exceeded the maximum group data rate of the 5G VN group, the SMF may reject the PDU SESSION ESTABLISHMENT REQUEST message against the 5G VN group using S-NSSAI based congestion control as specified in subclause 6.2.8 and 6.4.1.4.2. NOTE 1: The maximum group data rate limitation control does not apply for emergency services or for a UE configured for high priority access in selected PLMN or SNPN. NOTE 2: The maximum group data rate limitation control is performed by the PCF.