Fair enough Raggyman but we are talking about AO who's parent company is making record profit and managers awarding themselves 66% pay rises!
Its also fine to say 'you knew the pay and conditions when you joined' but my wage will drop at least 20% when the London base opens and I can't get European (good allowance) trips.
When I joined Qantas I didn't know my wage was going to drop due to the decision to open the London base and I will struggle financially because of it. Living in Sydney you just HAVE to factor allowances etc. into your wage otherwise the banks will not give you a home loan.
So although I agree the union and staff have to be reasonable, the companies have to be reasonable too and not treat as like a resource they can play with at will.