QF 22,
Pretty much spot on, CSA are the most vindictive government department I have ever had the displeasure of dealing with. The bi*tches can get anything and everything in Oz law, make sure you get an agreement to paying for the kids drawn up, its pretty straight forward but the minute CSA gets involved your doomed till they turn 18 or longer if they go to higher education.
Big advice to any one who is contemplating marrying one..... don't!