The second question is in relation to how the vaccination passport system will work with the mandate system for businesses that are affected by the traffic light framework. So what I mean by that is: the Government has said that businesses that have limits placed on them unless they use vaccine certificates as part of the traffic light framework, at orange and green—that use vaccine certificates, people who work in those businesses will be required to be vaccinated, and that makes some sort of sense. You've got the corollary of: if you can only enter if you're vaccinated, you can only work in the business if you're vaccinated. That makes sense. I can't find in the bill the empowering provision that allows the Government to do that. I thought it was new section 11AB, which allows the Government to make orders for specified work, but if you look at "specified work", it's around the public interest in terms of continuity of services essential for public safety, national defence, or crisis response. So I don't think that is the provision that the Government is relying on when it comes to authorising orders for, basically, levelling up vaccination mandate requirements alongside vaccination passport requirements. In fact, I'm generally interested in what the purpose of new section 11AA and new section 11AB is generally.