Optim wrote:
Do you mean using the legal system is considered bannable behaviour?
Well, if you indicate you wish to sue Wikipedia or its users, you indicate that you have no interest in working within our established procedures, and therefore we may kindly ask you to leave (or force you to leave) as your presence is hurting our community and hampering our work to produce a free encyclopedia. We have no obligation to allow all people to edit Wikipedia.
-Mark