Posted 2013-October-11, 10:21
In the ACBL, If 2♣ expects to hear about majors, 4 or 5, then it is not Alertable no matter what hands it could have. I would feel uncomfortable if the opponents didn't know, especially were I to be declaring, that it *absolutely denied* a GF hand, but that doesn't require an Alert (playing two-way, I do anyway, but not doing so is not violation IME).
Now, if 2♣ isn't "non-forcing Stayman" because opener's response may be passed, or because it denies a game force, but because 2♣ *itself* could - by agreement - be passed, it's absolutely Alertable.
In the OP case, it looks like, based on the questions and the hand, opener decided to pass a forcing bid. Provided that isn't an concealed, even if implicit, partnership understanding, fine - you're allowed to do that. If you end up being able to explain what kind of hand would do that (that isn't "he psyched with a club suit") from experience, then you're in partnership agreement territory, and it probably is Alertable.
When I go to sea, don't fear for me, Fear For The Storm -- Birdie and the Swansong (tSCoSI)