- 2 September 1951
The Hon. Diana Laidlaw was a Member of the South Australia Legislative Council for over 20 years. During that time she was Minister for Transport (1995-1997); Transport and Urban Planning (1997-2002); The Arts (1993-2002); the Status of Women (1993-2002). Prior to entering Parliament Laidlaw was an assistant to both a State Minister and Federal Parliamentarians.