So whenever we make an alert level decision—people might be interested to know this particular piece of the process—Cabinet will agree to the parameters of whatever the alert level decision is. There's typically then a notice period, depending on what the nature of the change is. Before that comes into force, Parliamentary Counsel Office will draft the legal instrument to give effect to those decisions. That then comes to me to read, to scrutinise, to sign; once I've signed it, it's then gazetted, and at that point it becomes a legally enforceable order. Those orders are often arriving quite late in the piece. So when we bring areas either up or down the alert levels, often, we might be giving a period of—if we're going up the alert levels, less than 24 hours, and the order sometimes is arriving not long before midnight, to take effect at 11.59 p.m. So the turnaround time frames are quite brief. That is one of the reasons why we do sometimes see that there's a need to amend the orders that are put in place, because they are often put together very quickly, and while the Parliamentary Counsel Office do have a series of templates that they have worked up, there is a need in order for us to continue to adapt and evolve those.