See here, Bolivian Embassy!
We, the UN Working Group on Arbitrary Working Groups, declare that the Bolivian Embassy, in confining Julian Assange to a single couch within a rather small set of rooms to be "arbitrary detention". Keeping him there is "unlawful". We rather forgot about your existence for a number of years, Julian, much to your chagrin. I do hope you will recover from this blow to your ego.
We forthwith declare: Mr. Assange, you are...still...free to go *
* directly to jail in Britain for skipping terms of bail. Do not pass "GO" and do not collect $200. Really, that's on you, old boy.