The fit and proper persons criteria: those who have been convicted of serious crimes—that's violent criminal offences—who have a history showing symptoms of mental illness that might be deemed by the New Zealand Medical Association as being a concern. Importantly, I think, in the context of the Christchurch terror attack, one of the criteria for the fit and proper persons test being introduced here is that those who have patterns of behaviour relating to hatred and extremism will be identified and excluded—or at least that will be taken into account. And we know that, in terms of the Christchurch terrorist, there were reports about extremism, about communications that were concerning, made by members of the community who'd been to his gun club. So this will make it easier for law enforcement to record those things and to look at whether or not someone should hold a gun licence.