By the way, for people interested in this topic there was an interesting review of Wikipedia's Arbitration process written by two law professors earlier this year:
http://papers.ssrn.com/sol3/papers.cfm?abstract_id=1354424
One of its key points is (as most Wikipedians know) that Arbitration paradoxically seeks to resolve disputes while almost never trying to resolve the disputed content.
-Robert Rohde