Conscription in Australia, also called mandatory military service or National Service, has a controversial history dating back to the first years of nationhood. Military conscription was abolished by Australian law in 1972. Australia currently has provisions for conscription, only during times of war if it is authorised by the governor-general and approved within 90 days by both houses of Parliament, as outlined in Part IV of the Defence Act 1903. Therefore, given the Governor-General acts upon advice of the federal government, conscription could be enacted by parliament even without bipartisan support, as long as the Bill is not blocked by the Senate.