CHRIS BISHOP (National): Thank you. I want to ask the Minister around the legal regime and self-isolation and testing. Dr Bloomfield says that medical officers of health have delegated authority from him and that orders to self-isolate and get tested are within the parameters of section 70 of the Health Act—that was at the press conference last week. Dr Andrew Geddis from the University of Otago has cast doubt on that proposition. We're told that a section 70 order was formally issued last week, but was publicly unavailable for quite some time, and then we had Dr Bloomfield at the press conference in which the decision was made to go from level 3 in Auckland to level 2, again, actually formally issuing a formal section 70 order orally and then it was subsequently uploaded to the website, which I suppose makes people wonder why that had to happen in the first place, later on, if the section 70 orders were made orally by medical officers of health in the first place. So two questions, firstly—