Section: 5.1.5 Coordination between 5GMM and GMM
Content: Coordination between 5GMM and GMM states is not required. Regardless whether the UE is operating in single-registration mode or dual-registration mode, a) if the UE considers the SIM/USIM invalid for any of: 3GPP access in N1 mode, S1 mode, A/Gb mode or Iu mode, then it considers the SIM/USIM invalid for all of them; and b) if the UE considers the USIM invalid for 5GS services for any of: 3GPP access in N1 mode, S1 mode, A/Gb mode or Iu mode, then it considers the USIM invalid for 5GS services for all of them.