Career
On 22 June 1860, William Nelson, one of the three members for West Moreton, was unseated by petition. Joseph Fleming was elected to the Queensland Legislative Assembly in the resulting by-election on 9 July 1860. Fleming held the seat until he resigned on 3 November 1862 when he became bankrupt.
On 7 August 1866, the Premier of Queensland and member for West Moreton, Robert Herbert, resigned.
He held the seat until 2 July 1867 (the 1867 election) when he was defeated by Joshua Peter Bell (sitting member), Patrick O"Sullivan and George Thorn.