mycroft, on 2025-September-07, 15:32, said:
You are allowed to play boards out of order (at least I can remember no Law that requires it "except when the Director directs". Of course, now someone will show me one); as long as they are boards "scheduled for play in this round". So equally arguably (even if it isn't my case, or more so if it was) West is the only non-offender of Law 15.
But really, the offender(s) are the ones that managed to trigger this problem; specifically the ones who switched the board after it had already been switched (arguably, the first switch if that was by someone "who shouldn't" have done it, i.e. E-W). Once you figure out *how* it came to pass that one hand has one set of cards and the other three the other set, you can start talking about "offenders" and "responsibility for the adjusted score".
Food for thought. The law specifies that board markings control. In keeping with this premise I maintain the board in play until the official score is recorded to assure that the score reflects the markings. Problems arise 1. while the score is being recorded when a player swaps and the score reflects not the board in play but some different board. And 2. then there is when hands are removed from the prematurely swapped board afterwards scorer (not realizing what has happened) swaps and then different players remove cards.
On a memorable occasion a decrepit opponent went about disrupting the recording of the score, and to maintain decorum I stopped scoring and slammed my hand onto the board stirring loud protest by the opponent. Thereafter, I kept the yet to be played boards on my portable side table (folding chair) so that there was only one board on the table at a time.