[1][further explanation needed] Hamilton West: Stuart Smith resigned his legislative seat on January 25, 1982, and a by-election was called for June 17, 1982.
York South: Donald C. MacDonald resigned his legislative seat in 1982, and a by-election was called for November 4, 1982.
Stormont—Dundas and Glengarry: Osie Villeneuve died in 1983, and a by-election has called on December 15, 1983: Frontenac—Addington: Liberal MPP J. Earl McEwen crossed the floor to join the Progressive Conservatives in 1984.
Hamilton Centre: Sheila Copps resigned her legislative seat in 1984, and a by-election was held on December 13, 1984: Ottawa Centre: Michael Cassidy resigned his legislative seat in 1984, and a by-election was held on December 13, 1984.
Ottawa East: Albert J. Roy resigned his legislative seat in 1984, and a by-election was held on December 13, 1984: Prescott and Russell: Don Boudria resigned his legislative seat in 1984, and a by-election was held on December 13, 1984: Wentworth North: Eric Cunningham resigned his legislative seat in 1984, and a by-election was held on December 13, 1984: Riverdale: Jim Renwick died in 1984.