Calls for royal commission into 457 visas over US oil drilling workers

The Maritime Union of Australia is calling for a royal commission into the 4-5-7 skilled migrant visa program for temporary overseas workers. It follows allegations that an American oil and gas drilling company operating off the West Australian coast is using a special roster system to help its fly-in, fly-out employees reduce their tax obligations in Australia.

MUA National President Christy Cain Source: AAP