The interpretation of "unfairly" is clearly widely drawn, and presumably is only based on BASSA's perspective.
Worth mentioning also that BA offered ACAS arbitration for the sacked/suspended, but BASSA/CC89 rejected the offer.
Well, its a potentially risky job, collecting money for children. You could loose your job.
Maybe so. However a dismissal solely for those reasons would be deemed unfair if taken to an Industrial Tribunal. BASSA would certainly shout it from the rooftops had BA been judged to have dismissed any of their members unfairly, so I take it from their silence on the subject they have not.