March - Willard Phelps becomes government leader of Yukon, replacing Chris Pearson
May - Tony Penikett becomes government leader of Yukon, replacing Willard Phelps
May 2 - Ontario election: Frank Miller's PCs win a minority, but David Peterson's Liberals will form a coalition with the NDP, forcing Miller to resign
June 26 - David Peterson becomes premier of Ontario, replacing Frank Miller