The full deal was in fact:
double was alerted and West asked, and was told by North that it showed 3 or fewer spades and was takeout. The director was called as soon as dummy came down to let him know what happened. The hand was played and the result was 4
♠x-1. EW called the director to the table afterwards and said that they felt they were damaged as they thought the auction had suggested that South bid 4
♠. The director had a look at their convention cards and it said that one convention card they played this convention, and on the other it was crossed out (but said "yes" next to it). The director went away and returned saying that it was pretty clear for South to bid game because his partner had shown a very good hand by bidding 2
♠. East then pointed out that South was not entitled to the information that North was showing a good hand, he should only think that his partner is showing a weak no trump with 4 spades, and that he can only be bidding 4
♠ if there is no logical alternative here. South says he thinks bidding 4
♠ is clear because of the law of total tricks. North said that he just wanted to bid 2
♠ to compete.
The director returns and says that the table result stands, EW ask him whether he polled any players and he said he just polled the directors as they didn't have the time in a small event (60 tables). EW elected to appeal. The appeal committee was made up of one experienced tournament player, one experienced tournament director and one less experienced tournament director (despite the fact that two internationals - Mike Bell and Glyn Liggins - were present). EW stated their case, the committee said that they did not feel like this was a UI case, and that South had just deviated from their system. North could not be 5xx6 as they would have doubled 2
♣.