Dear Querist
My opinion on your queries are as under:
1. Does IPC 376 exist after marriage? If there is fake written complaint in PS before marriage.(I have RTI reply for fake complaint number)
Opinion: No, rape case can not be filed against the husband but if wife's age is less then 16 years then rape case can be filed. Fight the case on merit and try to prove that this case is false and fabricated, if proved then you may file a complaint against her u/s 182 of IPC
2. Does 498A and 376 can be file same time?
Opinion: Yes it can be.
3. Can i quash the IPC 376 or merits on the basic compromise letter given by my wife in the court on 12-2-15?
My case IPC 376 charge has been framed on 8 March, 2014.
Opinion: you may file a quashing petition before HC u/s 482 of Cr.P.C but her presence and consent before the HC is mandatory, if she refused then quashing can not be possible based on compromised.
4. My wife is so dominated nature, Does i can file any case on her or her family about interpreting and disturbing me and my family life?
Opinion: If you get acquittal order from the court on merit and it is proved that the case was false then you may file a complaint as mentioned above.
apart from this you may file a defamation suit before civil court or complaint before Magistrate u/s 499/500 of IPC.