1973 Semaphore state by-election
The 1973 Semaphore state by-election was a by-election held on 2 June 1973 for the South Australian House of Assembly seat of Semaphore. This was triggered by the death of state [Australian Australian Labor Party (South Australian Branch)|Labor Party (South Australian Branch)|Labor] MHA Reg Hurst. The seat had been retained by Labor since it was created and first contested at the 1970 state election.