Career
The district of Edwardstown was abolished in May 1970 after a Boundary Redistribution. Virgo was the Minister of Roads and Transport from 2 June 1970 until 19 April 1973. Virgo was also the Minister of Local Government from 2 June 1970 through 15 March 1979.
On 19 April 1973 the Ministry of Roads and Transport was abolished and Virgo became the Minister of Transport through 18 September 1979.
From 15 March 1979 until 18 September 1979 Virgo was also the Minister of Marine.