Complaint against malicious prosecution of crpc 125

My advice to you is.. dont drag the case... if the case is in your favour let it take it's natural course... let her run from pole to post... You need not do anything... (For now i.e.)

malice was applied or not is the criteria 

Filing a petition in a court not having territorial jurisdiction by itself cannot be a malicious prosecution at any stretch of imagination. Point of terriotorial jurisdiction is a preliminary issue and the court at the most dismiss the petition for want of jurisdiction and in doing so it can not go into merits. If the court has passed such orders that the filing itself is malafide, your wife has got right of appeal to get that portion expunged among other prayers.