<page_title> List of Premiers of South Australia by time in office </page_title> <section_title> Rank by time in office </section_title> <table> <cell> 2. <col_header> Rank: </col_header> </cell> <cell> John Bannon (1943–2015) AO <col_header> Premier: </col_header> </cell> <cell> Labor <col_header> Party: </col_header> </cell> <cell> 4 September 1992 <col_header> Left Office: </col_header> </cell> </table>
Bannon of Labor was second longest-serving Premier of South Australia in 1992.