I would also remind the member that these people are on temporary work visas or temporary visas. So at some stage, they also have to do a calculation, as the member said, about whether or not they should stay here in New Zealand and I acknowledge some of the difficulty that they would have in any case if they were to face that situation. I think everything's been a learning curve over the last 12 months. I think certainly some of the communication to visa holders, Immigration New Zealand and I would say could have been better and we've learnt a lot of lessons over the last 12 months as to how we can do it. But I can assure the member that the intent has always been trying to balance some of those competing factors to make sure that we keep the safety intact of New Zealanders and make sure that those businesses who want to be able to keep their workers here in New Zealand can also do that. I think we've done that to good effect over the last 12 months. 