You obviously don't know what happened in the IND trial. Suffice to say, it wasn't a great example to use.
As for this, Bretonia is in war, you were accusing an Armed Forces officer of committing an illegal act, and were taking it to civil court. Since his actions, if your allegations were true, were criminal actions, you should be reporting his actions and any evidence you hold to the legal offices of the BPA and BAF, where they can pursue a court martial. Civil courts are not used for investigating criminal acts, even if the accused was a civilian, and not a military soldier.
Don't forget that this is wartime we're in, and the admiralty, in-RP, would have the authority to disregard civil court motions against members of the Armed Forces in the interest of preventing malicious claims meant to disrupt the Armed Force's activities.
Your best course of action would be to contact BPA directly, with evidence in hand, and attempt to get them to launch an investigation into the matter. This of course means they will investigate -both- parties, you and the accused.