# Ontario Liberal Party leadership elections

This is a list of results of leadership elections for the Ontario Liberal Party, a political party in Ontario, Canada.
Note: Before 1919, the leaders of the Ontario Liberal Party were chosen by its elected Members of the Legislative Assembly. There were calls for a more open process as early as 1907.

## 1919 leadership convention

(Held on June 26, 1919 at the Foresters' Hall, 22 College Street, Toronto.)
First ballot:
* Hartley Dewart 147
* J.C. Tolmie 97
* J.C. Elliott 37
* William Proudfoot 23
* Thomas McMillan 8
Second ballot:
* Hartley Dewart 158
* J.C. Tolmie 121
* J.C. Elliott 24
Charles Martin Bowman, MPP for Bruce North; W.T.R. Preston, editor of the Port Hope Evening Guide, Rev. W. G. Charlton of Aylmer, and A. J. Young of Toronto were nominated but declined. Frederick Forsyth Pardee, Member of Parliament for Lambton West was to be nominated but sent a message to the convention declining.

## 1922 leadership convention

(Held on March 3, 1922 at the Foresters' Hall, 22 College Street, Toronto.)
* Wellington Hay won with clear majority on the first ballot
* J.C. Tolmie
* W.E.N. Sinclair
(Note: The vote totals do not appear to have been announced.)

## 1930 leadership convention

(Held on December 16–17, 1930 at the King Edward Hotel in Toronto.)
* Mitchell Hepburn 427
* Elmore Philpott 97
W.E.N. Sinclair and Sydney Tweed both withdrew from the race before balloting.

## 1943 leadership convention

(Held on April 30, 1943 at the King Edward Hotel in Toronto.)
* Harry Nixon 418
* Arthur Roebuck 85
* Thomas McQuesten 40
* Walter Thomson 22
There were 8 spoiled ballots. Premier Gordon Conant had also been a candidate but collapsed the morning of the leadership vote and withdrew.

## 1945 leadership election

(Held on April 2, 1945 at the King Edward Hotel in Toronto.)
* Mitchell Hepburn acclaimed
Harry Nixon resigned as Liberal leader on December 10, 1944 and nominated Hepburn to succeed him as parliamentary leader until a leadership convention could be held. Following the defeat of George Drew's Conservative government in a non-confidence motion, Hepburn was elected Acting Leader on April 2, 1945, at a joint meeting held at the King Edward Hotel of Ontario Liberal MPPs, federal Ontario Liberal MPs the party executive and other party officials in order to lead the party into the election. The move was to be affirmed by a party convention to be held on May 1, but this was cancelled due to the 1945 provincial election being underway. Hepburn was defeated in the 1945 provincial election, and Farquhar Oliver was chosen as the Ontario Liberal Party's parliamentary leader on July 4, 1945.

## 1947 leadership convention

(Held on May 16, 1947 at the King Edward Hotel in Toronto)
* Farquhar Oliver elected
* Colin Campbell
* Allan A. Lamport
* Alvin P. Cadeau
* W.A. Gunn
* P.M. Dewan and W.A. Moore both withdrew from the race before balloting.
(Note: Complete vote totals were not reported. Oliver received 492 of 661 votes cast)

## 1950 leadership convention

(Held on November 10, 1950 at the Royal York Hotel in Toronto.)
First ballot:
* Walter Thomson 296
* Harry Cassidy 156
* John G. Brown 149
* Campbell Calder 69
* Henry Arnott Hicks 28
* Charles Winnans Cox 24
* Norman Hipel 12
* J.J. Sullivan 4
Second ballot (Sullivan eliminated; Hicks, Cox and Hipel withdrew):
* Walter Thomson 334
* Harry Cassidy 194
* John G. Brown 166
* Campbell Calder 50
Third ballot (Calder eliminated):
* Walter Thomson 365
* Harry Cassidy 220
* John G. Brown 116

## 1954 leadership convention

(Held on April 9, 1954 at the Royal York Hotel in Toronto.)
* Farquhar Oliver 412
* Albert Wren 162
* Bob Temple 46

## 1958 leadership convention

(Held on April 20, 1958 at the King Edward Hotel in Toronto.)
First ballot:
* Walter Harris 304
* John Wintermeyer 264
* Joe Greene 88
* Vernon Singer 43
* Ross Whicher 39
* Arthur Reaume 32
* Albert Wren 7
Wren eliminated and endorsed Wintermeyer; Whicher and Reaume withdrew and endorsed Wintermeyer.
Second ballot:
* John Wintermeyer 369
* Walter Harris 354
* Joe Greene45
* Vernon Singer 21
Singer eliminated.
Third ballot:
* John Wintermeyer 398
* Walter Harris 349
* Joe Greene 14

## 1964 leadership convention

(Held on September 19–20, 1964 at the Royal York Hotel in Toronto.)
Delegate support by ballot :
| Candidate | 1st ballot | 1st ballot | 2nd ballot | 2nd ballot | 3rd ballot | 3rd ballot | 4th ballot | 4th ballot | 5th ballot | 5th ballot | 6th ballot | 6th ballot |
| Name | Votes cast | % | Votes cast | % | Votes cast | % | Votes cast | % | Votes cast | % | Votes cast | % |
| Andy Thompson | 379 | 27.7 | 408 | 29.7 | 462 | 33.6 | 520 | 38.1 | 539 | 39.9 | 772 | 58.8 |
| Charles Templeton | 317 | 23.1 | 356 | 25.9 | 396 | 28.8 | 422 | 30.9 | 419 | 31.0 | 540 | 41.2 |
| Robert Nixon | 313 | 22.8 | 351 | 25.6 | 356 | 25.9 | 387 | 28.3 | 392 | 29.0 | | |
| Joe Greene | 236 | 17.2 | 211 | 15.4 | 149 | 10.9 | 37 | 2.7 | | | | |
| Victor Copps | 61 | 4.5 | 27 | 2.0 | 10 | 0.7 | | | | | | |
| Eddie Sargent | 51 | 3.7 | 20 | 1.5 | | | | | | | | |
| Joseph Gould | 13 | 0.9 | | | | | | | | | | |
| Total | 1,370 | 100.0 | 1,373 | 100.0 | 1,373 | 100.0 | 1,366 | 100.0 | 1,350 | 100.0 | 1,312 | 100.0 |

## 1967 leadership convention

(Held on January 6, 1967 at the Royal York Hotel, Toronto)
* Robert Nixon acclaimed
(Nixon was elected interim leader by the caucus on November 16, 1966 following the resignation of Andrew Thompson. Nixon had suggested that Charles Templeton may become permanent leader but members of his caucus spoke in opposition and Templeton decline to run. Nixon was acclaimed as permanent leader at the party's 1967 convention. He announced his resignation as party leader in 1972, but subsequently entered the race to succeed himself in 1973.)

## 1973 leadership convention

(Held on October 28, 1973 at the Royal York Hotel in Toronto.)
Delegate support by ballot :
| Candidate | 1st ballot | 1st ballot | 2nd ballot | 2nd ballot | 3rd ballot | 3rd ballot |
| Name | Votes cast | % | Votes cast | % | Votes cast | % |
| Robert Nixon | 730 | 42.5 | 768 | 45.3 | 922 | 57.7 |
| Norman Cafik | 574 | 33.4 | 613 | 36.1 | 675 | 42.3 |
| Donald Deacon | 402 | 23.4 | 316 | 18.6 | Endorsed Nixon | Endorsed Nixon |
| Michael Houlton | 11 | 0.6 | No endorsement | No endorsement | No endorsement | No endorsement |
| Total | 1,717 | 100.0 | 1,697 | 100.0 | 1,597 | 100.0 |

## 1976 leadership convention

(Held on January 24–25, 1976 at the Four Seasons Sheraton Hotel, Toronto)
Delegate support by ballot :
| Candidate | 1st ballot | 1st ballot | 2nd ballot | 2nd ballot | 3rd ballot | 3rd ballot |
| Name | Votes cast | % | Votes cast | % | Votes cast | % |
| Stuart Smith | 629 | 32.0 | 742 | 38.5 | 998 | 51.2 |
| David Peterson | 518 | 26.4 | 673 | 34.9 | 953 | 48.8 |
| Albert Roy | 469 | 23.9 | 513 | 26.6 | No Endorsement | No Endorsement |
| Mark MacGuigan | 308 | 15.7 | No Endorsement | No Endorsement | No Endorsement | No Endorsement |
| Larry Condon | 37 | 1.9 | No Endorsement | No Endorsement | No Endorsement | No Endorsement |
| Michael Houlton | 4 | 0.2 | No endorsement | No endorsement | No endorsement | No endorsement |
| Total | 1,965 | 100.0 | 1,928 | 100.0 | 1,951 | 100.0 |

## 1982 leadership convention

(Held on February 21, 1982 at the Sheraton Centre Toronto Hotel, Toronto).
    = Eliminated from next round
    = Withdrew nomination
    = Winner
Delegate support by ballot :
| Candidate | 1st Ballot | 1st Ballot | 2nd Ballot | 2nd Ballot |
| Name | Votes | % | Votes | % |
| David Peterson | 966 | 46.3 | 1136 | 55.2 |
| Sheila Copps | 636 | 30.5 | 774 | 37.6 |
| Richard Thomas | 234 | 11.2 | 148 | 7.2 |
| Jim Breithaupt | 130 | 6.2 | | |
| John Sweeney | 122 | 5.8 | | |
| Votes cast by ballot |||||
| Total | 2088 | 100.0 | 2058 | 100.0 |

## 1992 leadership convention

(Held February 8–9, 1992 at the Copps Coliseum in Hamilton.)
    = Eliminated from next round
    = Withdrew nomination
    = Winner
Delegate support by ballot :
| Candidate | 1st Ballot | 1st Ballot | 2nd Ballot | 2nd Ballot | 3rd Ballot | 3rd Ballot | 4th Ballot | 4th Ballot | 5th Ballot | 5th Ballot |
| Name | Votes | % | Votes | % | Votes | % | Votes | % | Votes | % |
| Murray Elston | 740 | 30.2 | 767 | 31.8 | 865 | 35.6 | 988 | 41.6 | 1153 | 49.8 |
| Lyn McLeod | 667 | 27.2 | 744 | 30.9 | 873 | 35.9 | 1049 | 44.1 | 1162 | 50.2 |
| Greg Sorbara | 345 | 14.1 | 380 | 15.8 | 402 | 16.6 | 341 | 14.3 | Released delegates | Released delegates |
| Charles Beer | 247 | 10.1 | 307 | 12.7 | 289 | 11.9 | Released delegates | Released delegates | Released delegates | Released delegates |
| Steve Mahoney | 236 | 9.6 | 213 | 8.8 | Supported McLeod | Supported McLeod | Supported McLeod | Supported McLeod | Supported McLeod | Supported McLeod |
| David Ramsay | 216 | 8.8 | Released delegates | Released delegates | Released delegates | Released delegates | Released delegates | Released delegates | Released delegates | Released delegates |
| Votes cast by ballot |||||||||||
| Total | 2451 | 100.0 | 2411 | 100.0 | 2429 | 100.0 | 2378 | 100.0 | 2315 | 100.0 |
    $^A$ There were 21 spoiled ballots on the final count.

## 1996 leadership convention

(Held November 30 – December 1, 1996 at the Maple Leaf Gardens, Toronto)
    = Eliminated from next round
    = Withdrew nomination
    = Winner
Delegate support by ballot :
| Candidate | elected delegates | elected delegates | 1st Ballot (7:31pm) | 1st Ballot (7:31pm) | 2nd Ballot (10:25pm) | 2nd Ballot (10:25pm) | 3rd Ballot (12:39am) | 3rd Ballot (12:39am) | 4th Ballot (2:35am) | 4th Ballot (2:35am) | 5th Ballot (4:25am) | 5th Ballot (4:25am) |
| Name | Votes | % | Votes | % | Votes | % | Votes | % | Votes | % | Votes | % |
| Gerard Kennedy | 703 | 29.5 | 770 | 30.1 | 775 | 30.9 | 803 | 31.9 | 968 | 40.1 | 1065 | 46.9 |
| Joseph Cordiano | 497 | 20.8 | 557 | 21.8 | 570 | 22.7 | 601 | 23.9 | 696 | 28.8 | Supported McGuinty | Supported McGuinty |
| Dwight Duncan | 393 | 16.5 | 464 | 18.1 | 474 | 18.9 | 509 | 20.3 | Supported Kennedy | Supported Kennedy | Supported Kennedy | Supported Kennedy |
| Dalton McGuinty | 410 | 17.2 | 450 | 17.6 | 440 | 17.6 | 601 | 23.9 | 750 | 31.1 | 1205 | 53.1 |
| John Gerretsen | 129 | 5.4 | 152 | 6.0 | 124 | 5.0 | Supported McGuinty | Supported McGuinty | Supported McGuinty | Supported McGuinty | Supported McGuinty | Supported McGuinty |
| Anna-Marie Castrilli | 110 | 4.6 | 141 | 5.5 | 122 | 4.9 | Supported McGuinty | Supported McGuinty | Supported McGuinty | Supported McGuinty | Supported McGuinty | Supported McGuinty |
| Greg Kells | 17 | 0.7 | 24 | 0.9 | Released delegates | Released delegates | Released delegates | Released delegates | Released delegates | Released delegates | Released delegates | Released delegates |
| Independent | 127 | 5.3 | | | | | | | | | | |
| Total | 2386 | 100.0 | 2558 | 100.0 | 2505 | 100.0 | 2514 | 100.0 | 2414 | 100.0 | 2270 | 100.0 |
    $^A$ Castrilli initially withdrew from the 2nd ballot but subsequently returned, causing a delay in voting

## 2013 leadership election

(Held January 26, 2013 at the Maple Leaf Gardens, Toronto)
    = Eliminated from next round
    = Withdrew nomination
    = Winner
Delegate support by ballot :
| Candidate | Candidate | Committed | Ballot 1 | Ballot 2 | Ballot 2 | Ballot 3 | Ballot 3 |
| Name | Name | Votes | Votes | Votes | +/- (pp) | Votes | +/- (pp) |
| | Sandra Pupatello | 509 27.4% | 599 28.7% | 817 39.4% | +10.7 | 866 43.0% | +5.8% |
| | Kathleen Wynne | 468 25.2% | 597 28.6% | 750 36.2% | +7.6 | 1,150 57.0% | +20.8 |
| | Gerard Kennedy | 260 14.0% | 281 13.5% | 285 13.7% | +0.2 | Endorsed Wynne | Endorsed Wynne |
| | Harinder Takhar | 244 13.1% | 235 11.3% | 18 0.9% | -10.4 | Endorsed Pupatello | Endorsed Pupatello |
| | Charles Sousa | 204 11.0% | 222 10.7% | 203 9.8% | -0.9 | Endorsed Wynne | Endorsed Wynne |
| | Eric Hoskins | 105 5.7% | 150 7.2% | Endorsed Wynne | Endorsed Wynne | Endorsed Wynne | Endorsed Wynne |
| Independent | Independent | 67 3.6% | | | | | |
| | Glen Murray | Endorsed Wynne | Endorsed Wynne | Endorsed Wynne | Endorsed Wynne | Endorsed Wynne | Endorsed Wynne |
| Votes cast and net change by ballot ||||||||
| Total | Total | 1,857 | 2,084 | 2,073 | -11 | 2,016 | -57 |
    $^A$ Takhar endorsed Pupatello before the second ballot voting took place, but after the deadline to drop off the ballot.

## 2020 leadership election

(Held March 6–7, 2020 at the International Centre, Mississauga)
| Candidate | Delegate Elected | Delegate Elected | First (final) ballot | First (final) ballot |
| Steven Del Duca | 1,172 | 56.2% | 1,258 | 58.8% |
| Michael Coteau | 370 | 17.8% | 363 | 16.9% |
| Kate Graham | 273 | 13.1% | 299 | 13.9% |
| Mitzie Hunter | 130 | 6.2% | 122 | 5.7% |
| Alvin Tedjo | 72 | 3.4% | 74 | 3.5% |
| Brenda Hollingsworth | 25 | 1.2% | 24 | 1.1% |
| Independent | 42 | 2.0% | | |
| Total | 2084 | | 2140 | |
There was one spoiled ballot.

## 2023 leadership election

(Results announced December 2, 2023 at the Metro Toronto Convention Centre)
A leadership election was held December 2, 2023 due to the June 2, 2022 resignation of Steven Del Duca as party leader following his party's poor result in the 2022 Ontario general election.
    = Winner
Results by round :
| Candidate | Candidate | 1st round | 1st round | 1st round | 1st round | 2nd round | 2nd round | 2nd round | 2nd round | 3rd round | 3rd round | 3rd round | 3rd round |
| Candidate | Candidate | Votes cast | % | Points allocated | % | Votes cast | % | Points allocated | % | Votes cast | % | Points allocated | % |
| | Bonnie Crombie | | | 5,559 | 42.96% | | | 6,047 | 46.73% | | | 6,911 | 53.40% |
| | Nathaniel Erskine-Smith | | | 3,320 | 25.66% | | | 3,792 | 29.30% | | | 6,029 | 46.59% |
| | Yasir Naqvi | | | 2,760 | 21.33% | | | 3,101 | 23.96% | Eliminated | Eliminated | Eliminated | Eliminated |
| | Ted Hsu | | | 1,300 | 10.05% | Eliminated | Eliminated | Eliminated | Eliminated | Eliminated | Eliminated | Eliminated | Eliminated |
| Total | Total | | 100% | 12,939 | 100% | | 100% | 12,940 | 100% | | 100% | 12,940 | 100% |
According to the party, 22,827 party members cast ballots out of a total membership of over 100,000.