Any site whose owner, management or representative broaches legal action is subject to a lifetime ban.I see you've weeded out RWD but I fear you'll also need to ban RMP & RWG now as well because they've both broached legal action. (Or did you just mean against you?)
No offence, but this has to be the most ridiculous rule I've ever heard, and I've heard a lot of ridiculous rules in my time. It's like saying "only virgins can post in the married forum" . Sooner or later that one numbscull will run amuck on one of your boards, or steal your copyrighted material and redistribute it as his own, or nuke your server, or defame you publicly, or any of a dozen other scenarios and you'll understand why commercial boards retain lawyers. But for the time being, it puts RWP in a very favorable position being the only board that measures up to your strict guidelines