Aren't we the people allowed to know the real costs of the Coalition policies, we don't care who tells us the costs.
We just want to know the real costs, this is an excuse by the Coalition to not produce the costs of there program.
They were quite happy to have a spy for them working in the ALP Governments finance department, they didn't think it was so wrong.
When is a lie not a lie, obviously when it suits the Coalition.
They do not want the Australian people to know the truth about their costings.