whereagles, on Jan 26 2006, 03:17 PM, said:
I will also claim redress if opps have "no agreement" in such a trivial situation as 1NT-2NT. That is not acceptable above beginner level.
You can claim it, but you won't get it. There is no redress for the opponents (genuinely) not knowing what they play in a particular auction, whatever level they are. You have no redress if LHO opens 1C and RHO doesn't know if it's Acol, SA, Polish or Precision. The TD might not believe RHO, but that's another matter....
It's also not a trivial situation at all. If I sat down with a random partner to play, I doubt very much we'd discuss this situation until we'd covered a lot more important ground first. If he bid it at the table, I wouldn't know if it was a very strong 2-suiter or both minors, and the best I could say would be "no agreement". (In fact I would alert it as I was certain it wasn't natural. But let's not get into a discussion of the alerting regs, they aren't the point.)
The only difference is that I wouldn't impose the call on partner, as I know it's not obvious what it means. But if I'd been taught that "standard Acol" is a strong 2-suiter, and nothing else, I might well assume that's what partner will think.