Is it the current legal position that shop owners can say, "I'm only allowing you on my premise or into my bar or club or my concert"—for example—"if you've been doubly vaccinated."? And these conversations have happened overseas already, because they've got such a high level of courage. We are going to get to that point, thankfully, by the end of the year, and so the conversation, I think, is quickly going to turn around the legality of that. I'm not expressing a view either way, I hasten to add—I'm not expressing a fixed view either way. I'm just saying we have to have a conversation as a Parliament and as a country around that, because it's a tricky one in which the health and safety obligations of employers intersect with the human rights of citizens, but also intersect with the broader rights of the collective in New Zealand to be kept safe as well. So those are tricky legal issues, and my colleague Scott Simpson attempted to ask the Minister for Workplace Relations and Safety about it in the select committee last week. They had quite an interesting conversation, but I think it would be fair to say the Minister was not particularly interested in having the conversation, and I think it's quickly going to be time in which we're going to have to start talking about that stuff.