Mansford first stood for the Palmerston North Borough Council at the April 1927 local election and was successful. In 1929, Mansford first stood for the Hospital Board and topped the poll. Mansford first contested the Palmerston North mayoralty at the May 1931 local election and had a clear victory over the other candidate, Meldrum Alfred Eliott. At the subsequent mayoral elections in 1933 and 1935, Mansford was returned unopposed. At the 1938 local election, Mansford was challenged by a Labour Party candidate, Victor Alexander Christensen, for the mayoralty but regained his position with a substantial majority. At the 1941 local election, Mansford was challenged by Clarence Robert Murphy (Labour) and
Blair Tennent (National) for the mayoralty but he was once again successful. At the 1944 local election, Mansford was declared elected unopposed. Mansford contested the
Palmerston electorate (later Palmerston North electorate) three times as an independent, and on all three occasions he was defeated by the Labour Party candidate. At the ,
Joe Hodgens defeated Mansford by a small margin. The incumbent,
Jimmy Nash of the
Reform Party, came third and this defeat caused ongoing friction between Mansford and the National Party (Reform renamed as National in 1936). At the , Hodgens narrowly defeated Mansford in another three-way contest. At the , Mansford was defeated by
Ormond Wilson in a two-way contest. In 1936, Mansford was first appointed to the council of
Massey Agricultural College. In 1947, he was chairman of the council before he retired at the end of the year. Mansford was appointed an
Officer of the Order of the British Empire in the
1946 New Year Honours, for patriotic and social welfare services. In 1953, he was awarded the
Queen Elizabeth II Coronation Medal. ==Death==