North, who is playing a weak no-trump and four-card majors, elects to open one club. I overcall two diamonds with the East cards - I have correctly shown the stop card, but South takes little notice of the stop procedure when he doubles almost immediately. Partner passes and North bids two clubs.
My partner is the first to react and says "you can't do that", to which north retorts "its not your turn, you shouldn't say anything". I reply: "Any player can draw attention to an irregularity" and then raise my hand and call for the director. As I am calling for the director, north places a 2NT bid on the table.
The director arrives, sees the auction and gives the table a lecture about the need to call the director immediately. The director replaces North's 2NT bid into the bidding box and says "lets assume that you called the director before making that bid". The director gives me the option to accept the bid and explains to North that he can bid 3♣ without penalty, but any other bid will silence his partner. North bids 3♣.
The director states that there is lots of unauthorised information and south must avoid using the UI. After I pass, South bids 3NT. After a pause South then says, in the presence of the director, "this is what I want to bid, but it does use unauthorised information"! Director: "Well you can't bid that then can you?". South puts the 3NT bid back into the box and the director follows up with: "there is even more unauthorised information" and walks away in despair. South pulls out a 5♣ bid, which ends the auction.
After 5♣ makes (we score our two aces), North makes the comment: "you shouldn't have called the director, 3NT would have gone off". We walk away in despair.
How many errors?