Swiss authorities say they won't extradite director Roman Polanski to the United States until Los Angeles courts rule definitively that he must face further sentencing in person in his case. The Justice Ministry says it would make no sense to extradite Polanski while he seeks a resolution to his US case in absentia for having sex in 1977 with a 13-year-old girl. Polanski's lawyer insists that he served his full sentence in 1978 when he underwent a diagnostic study at a California prison for 42 days. Swiss official Rudolf Wyss told the AP Friday that Polanski's extradition depends on a clear decision from the Los Angeles court system.