GREG O'CONNOR (Labour—Ōhāriu): Thank you, Madam Speaker. I'd just like to reiterate the words of the previous speaker that it is nice to have a piece of legislation that comes before a select committee where there is a determination to do one thing: to make it a good piece of legislation. Certainly, that was the case with this piece of legislation, ably assisted, I might say, by the expert panel. We had Dr Helen Poulsen come. One of the issues—and again, it was touched on by the previous speaker—was it's very easy for a piece of legislation like this to become mixed with one's views on cannabis and other drugs, the legality and otherwise, and so it's very important to make sure that this is a clinical bill, evidence-led, and that any legislation we pass through here is about one thing: making our roads safer. Making our roads safer means it must be about impairment, in the same way that drink-driving is about not just intoxication; it's about whether someone should be safe to drive.