I suspect this will end up in court. And I suspect that any sane judge will take one look at the rather less than professional way that BASSA has conducted itself during these negotiations and side with BA all the way. BA will have been very careful during all this. Every move they have made will, undoubtedly, have been checked and counter checked by the company lawyers. I would even go so far as to say that they knew a ballot was inevitable from the outset and that this is the moment they have been waiting for. Underestimate them at your peril.