Filling out an affidavit of non-prosecution in Texas is pretty straight-forward. It should state that the victim doesn't want to cooperate or prosecute.How to file an affidavit of non prosecution in Texas? And I am 18 years of age or older. An Affidavit of NonProsecution is a statement from the alleged victim of a crime saying they don't want to press charges. An affidavit of nonprosecution is a sworn document in which the plaintiff expresses their desire not to prosecute the case or participate in the prosecution. I prosecuted criminal cases at all procedural stages, including preliminary hearing, jury and non-jury trials, sentencing and post-sentence. The information included in the Handbook is not intended as legal advice or representation, and you should not rely upon it as such. Allegations do not make clear whether this custody award was related to the PFA proceedings or to the separate, ongoing custody proceedings. Mr. Office of the Attorney General, AG Paxton Announces.