A movement is afoot to get the UN to predetermine borders between Israel and the future 23rd Arab state and to recognize "East Jerusalem" as its capital. Such predetermination would be in violation of the Roadmap which calls for a negotiated solution where "negotiated" implies freedom to say "no". And such predetermination would prejudge the outcome which the world never tires of telling Israel, no one can do.
I began doing research on the powers of the UN and on whether such UN predetermination would be ultra-vires its Charter. In other words, would it be legal by international law for the UN to dictate a solution'. I wanted to know what the consequences might be for Israel. I have not yet gotten a good enough fix on these questions to give an opinion. Regardless of the true meaning of the Charter, I fear that the UN would give the same answer that the Queen gave to Alice in Wonderland, "It means what I say it means".