Hon CHRIS HIPKINS: We have been looking at the ways that we can improve the systems. One of them was to mandate the use of the register. The other is to extend the testing order to an extra workforce, which we have also been doing. Inside all of that, we've also been considering the frequency of the tests. So there's a variety of issues that have all been reflected and recorded in the latest order. The process of going through that does take some time.