Husband had intercourse with wife during separation without consent. Section which deals with it:
Husband having intercourse with wife during separation without consent is punishable under 376 B IPC. 376 A IPC Punishment for causing the victim to suffer persistent vegetative state during rape 376 C IPC Custodial rape 376 D IPC Gang rape 376 E IPC Rape by repeated offender
376-A IPC
376-B IPC
376-C IPC
376-D IPC
Sexual offences