How to file an affidavit of non prosecution in Texas? Non-Prosecution in the matter of the State of Texas vs.In Texas, the person that's alleged to have been assaulted in a family violence case can take an affidavit of non-prosecution to the police station. At this point, you would have to work with the prosecutors to file the affidavit. In general, Texas has very few official legal forms. This is why you will not always find a free fill-in-the-blank form for your situation. NON-CONSENT AFFIDAVIT FORM. In the meantime, if possession of a firearm has not been prohibited, Section XI will need to be crossed out or deleted. A Crime Victim Liaison will complete the intake process for the Bexar County Family Justice Center.