| By-election  |  Date  |  Incumbent  |  Party  |  Winner  |  Party  |  Cause  |  Retained | 
| New Westminster | 
March 25, 1878 | 
James Cunningham | 
     | 
Liberal | 
Thomas Robert McInnes | 
     | 
Independent | 
Resignation | 
No | 
| Northumberland | 
February 5, 1878 | 
Peter Mitchell | 
     | 
Independent | 
Peter Mitchell | 
     | 
Independent | 
Resignation to re-contest after being accused of violating the Independence of Parliament Act by leasing a building to the government while he was a senator. | 
Yes | 
| Halifax | 
January 29, 1878 | 
Alfred Gilpin Jones | 
     | 
Independent | 
Alfred Gilpin Jones | 
     | 
Independent | 
Resignation to re-contest because of an alleged breach of the Independence of Parliament Act. | 
Yes | 
| Digby | 
January 19, 1878 | 
William Berrian Vail | 
     | 
Liberal | 
John Chipman Wade | 
     | 
Conservative | 
Resignation to re-contest due to conflict of interest allegations. | 
No | 
| Restigouche | 
January 12, 1878 | 
George Moffat Sr. | 
     | 
Conservative | 
George Haddow | 
     | 
Independent | 
Resignation | 
No | 
| Nicolet | 
December 18, 1877 | 
Joseph Gaudet | 
     | 
Conservative | 
François-Xavier-Ovide Méthot | 
     | 
Independent Conservative | 
Appointed to the Legislative Council of Quebec | 
No | 
| Quebec East | 
November 28, 1877 | 
Isidore Thibaudeau | 
     | 
Liberal | 
Wilfrid Laurier | 
     | 
Liberal | 
Resignation to provide a seat for Laurier. | 
Yes | 
| Quebec-Centre | 
November 3, 1877 | 
Joseph Édouard Cauchon | 
     | 
Conservative | 
Jacques Malouin | 
     | 
Independent | 
Appointed Lieutenant-Governor of Manitoba. | 
No | 
| Drummond—Arthabaska | 
October 27, 1877 | 
Wilfrid Laurier | 
     | 
Liberal | 
Désiré Olivier Bourbeau | 
     | 
Conservative | 
Recontested upon appointment as Minister of Inland Revenue. | 
No | 
| Gloucester | 
July 2, 1877 | 
Timothy Anglin | 
     | 
Liberal | 
Timothy Anglin | 
     | 
Liberal | 
Resignation to re-contest after being found in violation of the Independence of Parliament Act for accepting government printing contracts, and being censured by the House of Commons Committee on Privilege. | 
Yes | 
| Ottawa (City of) | 
May 9, 1877 | 
Joseph Merrill Currier | 
     | 
Liberal-Conservative | 
Joseph Merrill Currier | 
     | 
Liberal-Conservative | 
Resignation to re-contest for having infringed the Independence of Parliament Act by conducting business dealings with the government while still a member. | 
Yes | 
| Lincoln | 
May 9, 1877 | 
James Norris | 
     | 
Liberal | 
James Norris | 
     | 
Liberal | 
Resigns in order to re-contest after acquiring a government contract.[1] | 
Yes | 
| Charlevoix | 
March 23, 1877 | 
Hector-Louis Langevin | 
     | 
Conservative | 
Hector-Louis Langevin | 
     | 
Conservative | 
Election declared void. | 
Yes | 
| Kamouraska | 
February 19, 1877 | 
Charles Alphonse Pantaléon Pelletier | 
     | 
Liberal | 
Charles-François Roy | 
     | 
Conservative | 
Called to the Senate. | 
No | 
| Jacques Cartier | 
December 28, 1876 | 
Rodolphe Laflamme | 
     | 
Liberal | 
Rodolphe Laflamme | 
     | 
Liberal | 
Recontested upon appointment as Minister of Inland Revenue. | 
Yes | 
| Cardwell | 
December 14, 1876 | 
John Hillyard Cameron | 
     | 
Conservative | 
Dalton McCarthy | 
     | 
Conservative | 
Death | 
Yes | 
| Queen's County | 
November 22, 1876 | 
David Laird | 
     | 
Liberal | 
James Colledge Pope | 
     | 
Conservative | 
Appointed Lieutenant-Governor of the North West Territories. | 
No | 
| Bothwell | 
November 15, 1876 | 
David Mills | 
     | 
Liberal | 
David Mills | 
     | 
Liberal | 
Recontested upon appointment as Minister of the Interior and Superintendent General of Indian Affairs. | 
Yes | 
| Beauce | 
October 18, 1876 | 
Christian Henry Pozer | 
     | 
Liberal | 
Joseph Bolduc | 
     | 
Conservative | 
Called to the Senate. | 
No | 
| Victoria | 
September 21, 1876 | 
Barclay Edmund Tremaine | 
     | 
Liberal | 
Charles James Campbell | 
     | 
Conservative | 
Appointed a County Court judge. | 
No | 
| Glengarry | 
July 31, 1876 | 
Archibald McNab | 
     | 
Liberal | 
Archibald McNab | 
     | 
Liberal | 
Election declared void. | 
Yes | 
| Ontario South | 
July 5, 1876 | 
Malcolm Cameron | 
     | 
Liberal | 
Thomas Nicholson Gibbs | 
     | 
Liberal-Conservative | 
Death | 
No | 
| Ontario North | 
July 5, 1876 | 
Adam Gordon | 
     | 
Liberal | 
William Henry Gibbs | 
     | 
Conservative | 
Death | 
No | 
| Wellington South | 
July 5, 1876 | 
David Stirton | 
     | 
Liberal | 
Donald Guthrie | 
     | 
Liberal | 
Appointed Postmaster of Guelph. | 
Yes | 
| Middlesex North | 
June 7, 1876 | 
Thomas Scatcherd | 
     | 
Liberal | 
Robert Colin Scatcherd | 
     | 
Liberal | 
Death | 
Yes. | 
| Two Mountains | 
March 11, 1876 | 
Charles Auguste Maximilien Globensky | 
     | 
Independent | 
Jean-Baptiste Daoust | 
     | 
Conservative | 
Resignation | 
No | 
| Charlevoix | 
January 22, 1876 | 
Pierre-Alexis Tremblay | 
     | 
Liberal | 
Hector-Louis Langevin | 
     | 
Conservative | 
Election declared void. | 
No | 
| Renfrew North | 
January 21, 1876 | 
William Murray | 
     | 
Liberal | 
Peter White | 
     | 
Conservative | 
Election declared void. | 
No | 
| Chambly | 
January 7, 1876 | 
Amable Jodoin | 
     | 
Liberal | 
Pierre Basile Benoit | 
     | 
Conservative | 
Election declared void. | 
No | 
| Argenteuil | 
December 31, 1875 | 
Lemuel Cushing, Jr. | 
     | 
Liberal | 
Thomas Christie | 
     | 
Liberal | 
Election declared void. | 
Yes | 
| Quebec-Centre | 
December 27, 1875 | 
Joseph Édouard Cauchon | 
     | 
Conservative | 
Joseph Édouard Cauchon | 
     | 
Conservative | 
Recontested upon appointment as President of the Privy Council. | 
Yes | 
| Dorchester | 
December 24, 1875 | 
François Fortunat Rouleau | 
     | 
Liberal-Conservative | 
François Fortunat Rouleau | 
     | 
Liberal-Conservative | 
Election declared void. | 
Yes | 
| Montreal Centre | 
November 26, 1875 | 
Bernard Devlin | 
     | 
Liberal | 
Bernard Devlin | 
     | 
Liberal | 
Election declared void. | 
Yes | 
| Bellechasse | 
November 23, 1875 | 
Télesphore Fournier | 
     | 
Liberal | 
Joseph Goderic Blanchet | 
     | 
Conservative | 
Appointed to the Supreme Court of Canada. | 
No | 
| West Toronto | 
November 6, 1875 | 
Thomas Moss | 
     | 
Liberal | 
John Beverly Robinson | 
     | 
Conservative | 
Appointed to the Court of Appeal of Ontario | 
No | 
| Montreal West | 
October 30, 1875 | 
Frederick Mackenzie | 
     | 
Liberal | 
Thomas Workman | 
     | 
Liberal | 
Election declared void. | 
Yes | 
| Victoria North | 
September 17, 1875 | 
James Maclennan | 
     | 
Liberal | 
Hector Cameron | 
     | 
Conservative | 
Court overturns result of 1874 by-election and declared Cameron seated. | 
No | 
| Gaspé | 
July 10, 1875 | 
Louis George Harper | 
     | 
Conservative | 
John Short | 
     | 
Conservative | 
Election declared void. | 
Yes | 
| Glengarry | 
July 7, 1875 | 
Donald Alexander Macdonald | 
     | 
Liberal | 
Archibald McNab | 
     | 
Liberal | 
Appointed Lieutenant-Governor of Ontario. | 
Yes | 
| Perth North | 
July 7, 1875 | 
Andrew Monteith | 
     | 
Conservative | 
Andrew Monteith | 
     | 
Conservative | 
Election declared void. | 
Yes | 
| York North | 
June 29, 1875 | 
Alfred Hutchinson Dymond | 
     | 
Liberal | 
Alfred Hutchinson Dymond | 
     | 
Liberal | 
Election declared void. | 
Yes | 
| Monck | 
June 22, 1875 | 
Lachlin McCallum | 
     | 
Liberal-Conservative | 
Lachlin McCallum | 
     | 
Liberal-Conservative | 
Election declared void. | 
Yes | 
| Napierville | 
June 19, 1875 | 
Sixte Coupal dit la Reine | 
     | 
Liberal | 
Sixte Coupal dit la Reine | 
     | 
Liberal | 
Election declared void. | 
Yes | 
| Bruce South | 
June 2, 1875 | 
Edward Blake | 
     | 
Liberal | 
Edward Blake | 
     | 
Liberal | 
Recontested upon appointment as Minister of Justice. | 
Yes | 
| Toronto Centre | 
May 21, 1875 | 
Robert Wilkes | 
     | 
Liberal | 
John Macdonald | 
     | 
Liberal | 
Election declared void. | 
Yes | 
| Hamilton | 
May 20, 1875 | 
Andrew Trew Wood and Aemilius Irving | 
     | 
Liberal | 
Aemilius Irving and Andrew Trew Wood | 
     | 
Liberal | 
Double member constituency - elections declared void. | 
Yes | 
| Victoria | 
April 28, 1875 | 
Charles James Campbell | 
     | 
Conservative | 
Barclay Edmund Tremaine | 
     | 
Liberal | 
Campbell unseated by decision of the Supreme Court of Nova Scotia., 28 February 1875; Tremaine declared duly elected by decision of Election Court, 28 April 1875 | 
No | 
| Provencher | 
March 31, 1875 | 
Louis Riel | 
     | 
Independent | 
Andrew Bannatyne | 
     | 
Liberal | 
Unseated from the House of Commons and declared an outlaw, 25 February 1875 | 
No | 
| Wellington North | 
March 18, 1875 | 
Nathaniel Higinbotham | 
     | 
Liberal | 
Nathaniel Higinbotham | 
     | 
Liberal | 
Election declared void. | 
Yes | 
| Berthier | 
February 27, 1875 | 
Anselme-Homère Pâquet | 
     | 
Liberal | 
Edward Octavian Cuthbert | 
     | 
Conservative | 
Called to the Senate. | 
No | 
| Two Mountains | 
February 26, 1875 | 
Wilfrid Prévost | 
     | 
Liberal | 
Charles Auguste Maximilien Globensky | 
     | 
Independent | 
Election declared void | 
No | 
| Renfrew South | 
February 20, 1875 | 
John Lorn McDougall | 
     | 
Liberal | 
John Lorn McDougall | 
     | 
Liberal | 
Election declared void. | 
Yes | 
| London | 
February 18, 1875 | 
John Walker | 
     | 
Liberal | 
James Harshaw Fraser | 
     | 
Liberal-Conservative | 
Election declared void | 
No | 
| Huron South | 
February 11, 1875 | 
Malcolm Colin Cameron | 
     | 
Liberal | 
Thomas Greenway | 
     | 
Independent | 
Election declared void. | 
No | 
| Middlesex East | 
January 28, 1875 | 
Crowell Willson | 
     | 
Liberal-Conservative | 
Duncan Macmillan | 
     | 
Liberal-Conservative | 
Election declared void. | 
Yes | 
| Halton | 
January 25, 1875 | 
 Daniel Black Chisholm | 
     | 
Liberal-Conservative | 
William McCraney | 
     | 
Liberal | 
Election declared void. | 
No | 
| Toronto East | 
January 18, 1875 | 
John O'Donohoe | 
     | 
Liberal-Conservative | 
Samuel Platt | 
     | 
Independent | 
Election declared void. | 
No | 
| L'Assomption | 
January 16, 1875 | 
Hilaire Hurteau | 
     | 
Liberal-Conservative | 
Hilaire Hurteau | 
     | 
Liberal-Conservative | 
Election declared void. | 
Yes | 
| Montreal Centre | 
January 12, 1875 | 
Michael Patrick Ryan | 
     | 
Liberal-Conservative | 
Bernard Devlin | 
     | 
Liberal | 
Election declared void. | 
No | 
| Chambly | 
December 30, 1874 | 
Pierre Basile Benoit | 
     | 
Conservative | 
Amable Jodoin | 
     | 
Liberal | 
Election declared void. | 
No | 
| Kingston | 
December 29, 1874 | 
John A. Macdonald | 
     | 
Liberal-Conservative | 
John A. Macdonald | 
     | 
Liberal-Conservative | 
Election declared void. | 
Yes | 
| Simcoe North | 
December 26, 1874 | 
Herman Henry Cook | 
     | 
Liberal | 
Herman Henry Cook | 
     | 
Liberal | 
Election declared void. | 
Yes | 
| Victoria North | 
December 22, 1874 | 
James Maclennan | 
     | 
Liberal | 
James Maclennan | 
     | 
Liberal | 
Election declared void. | 
Yes | 
| Niagara | 
December 22, 1874 | 
Josiah Burr Plumb | 
     | 
Conservative | 
Josiah Burr Plumb | 
     | 
Conservative | 
Election declared void. | 
Yes | 
| Victoria | 
December 17, 1874 | 
William Ross | 
     | 
Liberal | 
Charles James Campbell | 
     | 
Conservative | 
Appointed to Collector of Customs at Halifax. | 
No | 
| Colchester | 
December 17, 1874 | 
Thomas McKay | 
     | 
Liberal-Conservative | 
Thomas McKay | 
     | 
Liberal-Conservative | 
Election declared void. | 
Yes | 
| Leeds North and Grenville North | 
December 16, 1874 | 
Charles Frederick Ferguson | 
     | 
Liberal-Conservative | 
Charles Frederick Ferguson | 
     | 
Liberal-Conservative | 
Election declared void. | 
Yes | 
| Norfolk South | 
December 16, 1874 | 
John Stuart | 
     | 
Liberal | 
William Wallace | 
     | 
Conservative | 
Election declared void. | 
No | 
| Wellington Centre | 
December 13, 1874 | 
George Turner Orton | 
     | 
Liberal-Conservative | 
George Turner Orton | 
     | 
Liberal-Conservative | 
Election declared void. | 
Yes | 
| Northumberland East | 
December 12, 1874 | 
James Lyons Biggar | 
     | 
Independent Liberal | 
James Lyons Biggar | 
     | 
Independent Liberal | 
Election declared void. | 
Yes | 
| Joliette | 
December 10, 1874 | 
Louis François Georges Baby | 
     | 
Conservative | 
Louis François Georges Baby | 
     | 
Conservative | 
Election declared void. | 
Yes | 
| Montreal West | 
December 10, 1874 | 
Frederick Mackenzie | 
     | 
Liberal | 
Frederick Mackenzie | 
     | 
Liberal | 
Election declared void. | 
Yes | 
| Richmond—Wolfe | 
December 4, 1874 | 
Henry Aylmer | 
     | 
Liberal | 
Henry Aylmer | 
     | 
Liberal | 
Election declared void. | 
Yes | 
| Northumberland West | 
November 17, 1874 | 
William Kerr | 
     | 
Liberal | 
William Kerr | 
     | 
Liberal | 
Election declared void. | 
Yes | 
| Lincoln | 
November 17, 1874 | 
James Norris | 
     | 
Liberal | 
James Norris | 
     | 
Liberal | 
Election declared void. | 
Yes | 
| Argenteuil | 
November 4, 1874 | 
John Abbott | 
     | 
Liberal-Conservative | 
Lemuel Cushing, Jr. | 
     | 
Liberal | 
Election declared void. | 
No | 
| Renfrew North | 
November 4, 1874 | 
Peter White | 
     | 
Conservative | 
William Murray | 
     | 
Liberal | 
Election declared void. | 
No | 
| Addington | 
October 28, 1874 | 
Schuyler Shibley | 
     | 
Conservative | 
Schuyler Shibley | 
     | 
Liberal-Conservative | 
Election declared void. | 
Yes | 
| Digby | 
October 26, 1874 | 
Edwin Randolph Oakes | 
     | 
Liberal-Conservative | 
William Berrian Vail | 
     | 
Liberal | 
Appointed to the Legislative Council of Nova Scotia. | 
No | 
| Renfrew South | 
October 24, 1874 | 
John Lorn McDougall | 
     | 
Liberal | 
John Lorn McDougall | 
     | 
Liberal | 
Election declared void. | 
Yes | 
| Essex | 
October 22, 1874 | 
William McGregor | 
     | 
Liberal | 
William McGregor | 
     | 
Liberal | 
Election declared void. | 
Yes | 
| Cornwall | 
October 20, 1874 | 
Alexander Francis Macdonald | 
     | 
Liberal | 
Alexander Francis Macdonald | 
     | 
Liberal | 
Election declared void. | 
Yes | 
| Provencher | 
September 3, 1874 | 
Louis Riel | 
     | 
Independent | 
Louis Riel | 
     | 
Independent | 
Expelled from the House of Commons | 
Yes | 
| Marquette | 
August 25, 1874 | 
Robert Cunningham | 
     | 
Liberal | 
Joseph O'Connell Ryan | 
     | 
Liberal | 
Death, Ryan awarded seat upon re-examination of votes cast. | 
Yes | 
| Elgin East | 
August 11, 1874 | 
William Harvey | 
     | 
Liberal | 
Colin MacDougall | 
     | 
Liberal | 
Death | 
Yes | 
| Napierville | 
August 4, 1874 | 
Antoine Aimé Dorion | 
     | 
Liberal | 
Sixte Coupal dit la Reine | 
     | 
Liberal | 
Appointed Chief Justice of Quebec. | 
Yes | 
| Verchères | 
July 25, 1874 | 
Félix Geoffrion | 
     | 
Liberal | 
Félix Geoffrion | 
     | 
Liberal | 
Recontested upon appointment as Minister of Inland Revenue. | 
Yes | 
| Oxford South | 
May 23, 1874 | 
Ebenezer Vining Bodwell | 
     | 
Liberal | 
James Atchison Skinner | 
     | 
Liberal | 
Appointed Superintendent of the Welland Canal. | 
Yes | 
| Durham West | 
April 7, 1874 | 
Edmund B. Wood | 
     | 
Liberal | 
Harvey William Burk | 
     | 
Liberal | 
Appointed Chief Justice of Manitoba. | 
Yes |