Deputy Leader of the Government in the Legislative Council (New South Wales)
# Deputy Leader of the Government in the Legislative Council (New South Wales)

The Deputy Leader of the Government in the Legislative Council, is an office held in New South Wales by the second most senior minister in the New South Wales Legislative Council. People who served as the deputy leader are:

| Deputy Leader | Party | Term start | Term end | Time in office |
| - | - | - | - | - |
| John Fuller | Country | 1 July 1966 | 10 July 1968 | 2 years, 9 days |
| Frederick Hewitt | Liberal | 3 September 1968 | 14 May 1976 | 7 years, 254 days |
| Edna Roper | Labor | 14 May 1976 | 17 October 1978 | 2 years, 156 days |
| Jack Hallam | Labor | 18 October 1978 | 4 July 1986 | 7 years, 260 days |
| Deirdre Grusovin | Labor | 4 July 1986 | 25 March 1988 | 1 year, 265 days |
| Bob Rowland Smith | National | 25 March 1988 | 11 June 1991 | 3 years, 78 days |
| Robert Webster | National | 12 June 1991 | 4 April 1995 | 3 years, 296 days |
| Ron Dyer | Labor | 4 April 1995 | 28 February 2003 | 7 years, 330 days |
| John Della Bosca | Labor | 28 February 2003 | 3 August 2005 | 2 years, 156 days |
| Michael Costa | Labor | 1 February 2005 | 5 September 2008 | 3 years, 33 days |
| Tony Kelly | Labor | 7 September 2008 | 28 March 2011 | 2 years, 202 days |
| Duncan Gay | National | 3 May 2011 | 6 May 2014 | 3 years, 3 days |
| John Ajaka | Liberal | 6 May 2014 | 30 January 2017 | 2 years, 269 days |
| Niall Blair | National | 30 January 2017 | 2 April 2019 | 2 years, 62 days |
| Sarah Mitchell | National | 2 April 2019 | incumbent | 3 years, 319 days |
