Hon PAUL GOLDSMITH (National): Just following up on that, I mean just how does somebody enter the mind of an engager, as it's called here—it's a film producer presumably or something like that who's hired somebody. Clause 17(1), included in Supplementary Order Paper 234 says, "An engager must not terminate or refuse to renew a screen production worker's contract if the decision to do so is motivated, wholly or partly, by the exercise or proposed exercise by the worker of any right". And so somehow, somewhere along the way, when it comes to renewing a contract, which usually most people would regard as something that you have a right to do, or not—somehow we've got to get into the mind of the motivations of the person, and I'd just be intrigued, from the Minister, as to how you think that would work in in practice. 