The Sydney Morning Herald | 'A new frontier': The little-known alternative to the 457 foreign worker visa The Sydney Morning Herald A little-known visa category has become a "new frontier for unscrupulous employers" looking to exploit cheap foreign labour at the expense of Australian workers. The 400 visa, designed to parachute international specialists into short-term roles, has ... Changes to the 457 visa will shrink talent pool The hidden visa allowing companies to exploit foreign workers for cheap labour and costing Australians jobs |