I might go to the question that was first raised. The border settings and the criteria always have had a test for acceptable standard of health. I don't think I should go into particular cases, but if people who are applying for visas don't meet the criteria of having acceptable levels of health and would place burden on the New Zealand health system—for some time that test has always been part of the visa application process. Anyone who has had any interaction with an Associate Minister of Immigration would have argued the case for someone at some stage and sometimes those are able to be done on other grounds, primarily humanitarian.