It really makes your head spin when you see who is backing him, even though as Chairman, he is supposed to be impartial.
Anyway to cut a long story short, Lord Monkton and Senator Fielding have written an open letter to him asking him to explain why in his address at Copenhagen conference, he made so many blatant false statements, biasing the audience towards AGW.
The last section of the letter is reproduced below. I would imagine he will be in deep shit.
Given this and other mistakes that an international body of this nature ought not to have made, and given your numerous and direct conflicts of interest that have, in our opinion, been insufficiently disclosed, we are also copying this letter to the delegations of the states parties to the UN Framework Convention on Climate Change with a request that you be stripped of office forthwith.
The letter is here in Adobe Format.