Who are and how powerful the Marvel Aliens The Tribunals?

I like to know they are very obscure

who are the Tribunals?

umm im not sure but i think the tribunals are from DC...they are the ones who put superman on trial

Who are you talking about? The magistrati?

They are in Alien races at the end of Marvel Universe official Handbook with Zzzax Zeus Yellow Jacket and Yellow Claw. Older Handbook. Here is what it looked like.

http://www.comics.org/details.lasso?id=85723

They appeared in some old Defenders comic years ago.