Denied. The PK guideline used was UA approval. As for your arguments, I'll address the main points.
1.) Illegal acts were committed by yourself that negatively affected Saito and his department. Comments from both yourself and Saito confirm this.
2.) The lack of there being any court procedure or discipline is a valid concern, though, evidently, courts were not an option. As I look through the Richter request channel, Saito and his department made several requests that went, seemingly, unanswered. Your comment about a Grenadier richter seems to prove that the War Courts aren't best suited, at the moment, to handle certain situations. As a result, the UA approval seems valid.