Maybe this thread is losing interest, but let me try posting a list of possible rulings. Th list includes the actual TD and AC rulings, what I think the ruling ought to be, and maybe a few others to confuse you. ;) There could well be a split score, so if replying, please mention rulings both for NS and for EW. 1. With correct information, West might have passed 2H, which just makes. NS +110. 1a: for NS, it would have to be "at all probable" for West to pass. 1b: for EW, it would have to be "likely" for West to pass. 2. The 2S bid was legal, but with correct information neither E nor W would have doubled it. NS +140. 3. The 2S bid was illegal, but we can't tell what would have happened if there had been neither MI nor UI. Normally we'd give EW avg+, NS avg-, but EW bid badly, and most outcomes are favorable to NS. Avg. 4. West would have doubled 2H even with correct informatin, but North's 2S was illegal, and East would have bid 3D over the takeout double. 4a: 3D-2, NS +100. 4b: 3D-3, NS +150. 5. EW caused their own problems, nothing to do with MI or UI. Score stands, NS +570. I'll give the actual result and my own opinion in a couple more days.