Senator SCULLION (Northern Territory—Minister for Indigenous Affairs and Leader of The Nationals in the Senate) (14:28): Not being the minister, I can't give you a definitive answer on that. We have asked the colleges how they would wish us to respond. It is only my view—and I have listened carefully and read much of what you've put forward—that it's not a matter for the producers of the devices; it's their use in Australia that should be on a mandatory register, and any failings of that should be subject to mandatory reporting. We are waiting to hear back from industry, not from the device manufacturers or owners of those patents. I'm not the minister, so I can't guarantee how that will be, but we will take their recommendations seriously on whether to legislate or regulate, and we'll take that into consideration.