The most common issue that I think we were concerned about were schools or early childhood services refusing to close when we needed them to close for public health reasons. So the ability to be able to do something about that was the motivation behind putting those in place. Now, of course, what we saw during the COVID-19 alert level escalation, if you like, was a huge degree of cooperation from the entire educational community, and as a result we didn't need to use any of the powers that are there. So these are really just sort of safeguarding for the future in a way that I hope no Minister will ever have to use in the future. I think as long as we see the type of cooperation that we did—bearing in mind, you know, COVID-19 is one epidemic. There's the potential for any number of other public health - related issues where an epidemic notice may be issued, and we do need to be prepared for those.