 The sticking point is Luca's treatment. Australia says it will cost around $1.3 million. The family are now appealing against the decision. If they lose, they'll have to leave the country. 30,000 Brits moved to Australia last year. Claire Day is hoping to be one of them. She's worked for London's Metropolitan Police for 21 years. She has two job offers, one from Queensland's police service and another from South Australia. But even if they want her, she won't get in.