Ministry of Public Infrastructure Renewal (2005−2008) Ministry of Public Safety and Security (2002–2003) Ministry of Research, Innovation and Science (2013–2018) Ministry of Revenue (1968–2012) Ministry of Skills Development (1985–1993) Ministry of the Solicitor General (1972–1993; 1999–2002) Ministry of the Solicitor General and Correctional Services (1993–1999) Ministry of Tourism (1999–2001) Ministry of Tourism, Culture and Recreation (2001–2002) Ministry of Transportation and Communications (1971–1987) Ministry of Treasury and Economics (1978–1993) Provincial Secretary and Registrar of Ontario (from 1961 Provincial Secretary and Minister of Citizenship) (list) (1867–1975) Ontario Shadow Cabinet Official Opposition Shadow Cabinet of the 42nd Legislative Assembly of Ontario See also Order of precedence in Ontario References External links Cabinet of Ontario