Qantastic...
I believe you (or your friend) are referring to s.53B Trade Practices Act which relates to misleading conduct in relation to employment.
Basically, a company cannot engage in practices that may mislead a person as to the availability of employment (there's a bit more involved, but for this post this is the relevant bit).
QF have only indicated that opportunities exist to register your interest in a position with QF. They haven't actually indicated that positions are available.
I have to agree with Q-Tee on this one, I doubt whether this claim would have any legs in front of a Tribunal.
But see where you are coming from....
Cheers