Minor changes should be made to the current system. Adding a new part of the system in the staff, like someone who would interpret the laws, well, I honestly do not think that will work here. The staff do a good job with what they're doing, so adding someone to act like a judge wouldn't work.
As the way I see it. The staff have multiple duties.
Administrators' Duties
Discuss Policies/Rules in Staff Forum
Enforce Policies/Rules
Change Screen Names.
Create New or Remove Old Forums
Close or Open Threads
Ban or Unban Members
Ban or Unban Members from EoEO/EoTW
Answer Reports
Remove Signatures
Give or Take Away Special Ranks (i.e. Cid's Knight, Site Staff, Recognized Member etc.)
Cid's Knights' Duties
Discuss Policies/Rules in Staff Forum
Enforce Policies/Rules
Close or Open Threads
Ban Members
Answer Reports
Cid's Additional Duty
Make Final Decision on Disputes (if necessary)
As you can see, the staff have a lot of duties, with the Admins having extra duties, and Cid probably making the final call in any disputes.
As you can see, I'm still really familiar with how the staff works around here. They discuss things in the Staff Forum, usually as behind the curtain without anyone knowing what they're discussing about. About everything they decide on goes unnoticeable.
If there's going to be an addition member in the staff, acting as the "judge" it will certainly not work on EoFF. As you can probably tell, the Feedback Forum is like the Judiciary Branch to the Executive/Legislative Branch that is the staff. However, the Feedback Forum can also act like a minor congress, with some members suggesting ideas to the staff, and the staff can "veto" any "bill" that comes their way. They can also take some "bills" and make it into "law", but they would be discussing it with themselves, and put the "bill" into act.