Thank you for that. I again appreciate that in some of this there's uncertainty because of what role the UK Government will be playing. Obviously, I'm sure you'll agree that the sooner we have clarity on this the better for everyone.

So, finally, I'd like to turn to the issue of enforcement. By my understanding, in Wales it's the local authorities' health officers who are responsible for issuing directives for individual to self-isolate if they believe it's necessary. And the question is: who is responsible for enforcing such a directive? There's clarity in England that the police have that authority, following the Health Protection (Coronavirus) Regulations 2020 that were passed on 10 February. Again, it's my understanding that those regulations don't extend to Wales, but the Welsh Government does have the powers to bring forth its own equivalent regulations. Could you tell me whether it's the Government's intention to do so, and if so, when?