Lead 7♠. Table result 6NT=
SB has been reading the new laws keenly, and saw an opportunity to salvage something on this hand from Tuesday's duplicate at a North London Club which now uses the 2017 Laws. North, the Rabbit, when bidding 2NT, said, "I hope you won't think just inviting is insulting you, SB". SB assumed that North would have a good 9-count for this careless comment, which he knew full well was UI, and if he bid and made 3NT it would be wound back, as Pass was surely an LA. After some thought he jumped to 6NT.
West led the seven of spades and East won the spade and continued them, but SB won, ran the queen of clubs, covered, and then ran the jack of diamonds. The third round of clubs began a progressive squeeze on East, of course, and SB soon notched up 12 tricks.
"Thank goodness for the blunder in the new laws," gloated SB, "without that I could not have escaped."
"I am not happy," retorted Charlie the Chimp, "and what do you mean the blunder in the new laws?" He queried. "Pray tell."
"Well 16B1a states:
(a) A player may not choose a call or play that is demonstrably suggested over another by unauthorized information if the other call or play is a logical alternative."
The emphasis was SB's, in his usual loud and boorish manner. He warmed to his task. "That wording specifically means that it is not an infraction to choose a call or play that is not a logical alternative." "And I think you will all agree that 6NT was not a logical alternative and it was not demonstrably suggested at all." "We have a second board to play. Can we move on, please. You are only moaning as you failed to find the heart lead which beats the slam trivially."
How would you rule?