> And if you were in a position to prevent that happening, what would you do?
As an employee, you are in a position to prevent it happening - just leave. You don't need a Union to decide, based on you personal circumstances, whether the choice/new T's&C's you're being offered is acceptable to you.
The bottom line is I just want someone to deliver my post - I don't care who it is and how they do it. In fact, I don't really give a flying f'ck if there is a postal service or not - I just want to know that if I put a letter in a post box it'll get delivered in a few days. If TNT/Fedex/anybody wants to make a business of doing it, then good luck them. If they have to put prices up to do it then I'll make a decision on whether that rate is acceptable and either use it or not and the business will sink or swim on its own feet.
Either RM stands on it's own feet as a private company, or it's a a prtected public service and the workforce is prevented from striking, but the half baked pile of sh!te that it is at the moment is a national embarrassment.