Two nicely dressed gentlemen sat down at our table and announced that they play these two bids:
"A 2♦ / 2♥ or 2♠ opening shows an ACOL 2 in the suit opened or a weak 2 in the next higher suit".
They had a very professional looking prepared defense that was very basic. Brian and I came up with a preferable defense before the match but these bids never came up.
I told them this system was not mid-chart legal and they insisted that it is allowed in regionals.
I asked a director later in the day to look into it. She hadn't had a chance but said she would. I'm not holding my breath.
By the way, we won this match 43-0

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