A moderate like her husband, Hall felt chagrin that Brown did not promote her to the ministry after the Liberals' landslide 1993 victory.
[2] When Industry Minister John Olsen, leader of the conservative wing of the state Liberal Party, decided to challenge Brown's leadership, Hall threw her support to him, giving Olsen the numbers to successfully challenge Brown for the Premiership.
[3] Whilst serving as Tourism Minister, Hall was involved in bringing the Tour Down Under, the Clipsal 500, The Le Mans Race of 1000 years, the National Wine Centre and the 2007 Police and Fire Games to South Australia.
In October 2001, she resigned from the ministry due to a conflict of interest in her handling of the Hindmarsh Soccer Stadium redevelopment.
Moderate candidate John Gardner reclaimed the seat for the Liberals at the 2010 election with an 11 percent swing.