News Speak up: Bignell takes on new parli role 16/04/2024 FacebookTwitterEmail Member for Mawson Leon Bignell. - Advertisement - Stan Gorton and Dani Brown Member for Mawson Leon Bignell says he is "honoured" to be the new Speaker of the South Australian House of […] - Advertisement - Subscribe or Login to see the rest of the content. Username or E-mail Password Remember Me Forgot Password - Advertisement -