Perjury

First prove your case in Trial and file perjury if you have sufficient material. No matter, will be decided in the end.

Yes you can , But perjury cases will be decided on the Judgement of case. In order to do that you need to fix her during her Cross Examination. Contact any Criminal lawyer for relief

I a. already said

No one can stop you from initiating and filling any case against your wife.

no