We couldn’t wait to start our new life in Australia – until a routine health check put us through five years of hell: British family warns of little-known rule that could turn your Down Under dream into a nightmare

My kids were jumping up and down excitedly, bombarding me with questions.’Will we really live near the beach?’ my daughter Ada, eight, asked. ‘And go swimming every day?’Before I got a chance to answer, my six-year-old Eadie had chimed...