Andrew William Hastie (born 30 September 1982) is an Australian politician and former military officer currently serving as the shadow minister for defence. He previously served as the Assistant Minister for Defence from 2020 to 2022 under Minister for Defence, Linda Reynolds and later Peter Dutton, in the Morrison Government. Previously Hastie was Chair of the Parliamentary Joint Committee on Intelligence and Security from 2017 to 2020. Prior to politics, he was a troop commander in the Special Air Service Regiment.