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Canada Historical Events

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Explore historical events and significant moments from Canada

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January
1
Political
Canadian Citizenship Begins
The Canadian Citizenship Act came into force. This created “Canadian citizenship” as a legal status... Read more
Economic
Goods and Services Tax (GST) Introduced
Canada introduced the Goods and Services Tax (GST), a federal value-added tax. The GST replaced... Read more
2
Economic
Ottawa Mint Opens
The Ottawa branch of Britain’s Royal Mint officially opened. This operation later became known as... Read more
Military
Canada Creates Modern Joint Chiefs Role
Canadian officer Charles Foulkes was promoted to general. He became the first to hold the... Read more
3
Political
First Canadian Citizenship Certificate Issued
Canada held one of its first formal citizenship ceremonies after the new citizenship law took... Read more
Economic
Toronto Airport Expressway Opens
The Airport Expressway (built to serve Toronto International Airport, now Pearson) was officially opened to... Read more
4
Political
Unicity Council Inaugural Meeting
Winnipeg held the first Council meeting of the new “Unified City of Winnipeg,” often called... Read more
Social
First National Ribbon Skirt Day
This day was marked across Canada as the first National Ribbon Skirt Day. The day... Read more
5
Sports
U.S. Wins 2004 World Juniors Final vs Canada
Canada played the United States in the gold-medal game of the IIHF World Junior Championship... Read more
Natural Disaster
BC Place Roof Collapse
The air-supported roof of BC Place Stadium in Vancouver suffered major damage during severe winter... Read more
6
Religious
Maisonneuve Cross on Mount Royal
Paul de Chomedey de Maisonneuve (often described as Montréal’s founder) carried and erected a wooden... Read more
Political
Barbara Hanley Elected Mayor
Barbara Hanley was elected mayor of Webbwood, Ontario. Her election is recognized as the first... Read more
7
Natural Disaster
Ice Storm Provinces Request Federal Aid
During the severe 1998 ice storm in eastern Canada, the worst-hit provinces formally asked the... Read more
Social
Federal conversion therapy ban takes effect
Canada’s federal criminal ban on “conversion therapy” came into force on this date. The law... Read more
8
Military
Operation RECUPERATION Begins
The Canadian Armed Forces launched Operation RECUPERATION in response to the 1998 ice storm. Troops... Read more
Political
Royal Style and Titles proclamation issued
A royal proclamation establishing the monarch’s royal style and titles “for Canada” was issued in... Read more
9
Natural Disaster
Laurier Palace theatre tragedy
A fire incident at Montreal’s Laurier Palace Theatre triggered a deadly panic during a Sunday... Read more
Political
Marguerite Pitre executed in Montreal
Marguerite Pitre was executed by hanging at Bordeaux Jail in Montreal on this date. She... Read more
10
Economic
Nipigon River Bridge Closes
The Nipigon River Bridge in northwestern Ontario was unexpectedly closed to traffic due to a... Read more
Natural Disaster
Ontario–Quebec Winter Storm Begins
A major winter storm system began affecting southern Ontario and southern Quebec on this date.... Read more
11
Political
Frederick Seymour Appointed Governor of Mainland British Columbia
Frederick Seymour was appointed governor of the mainland Colony of British Columbia. The appointment came... Read more
Scientific
First Insulin Injection Given to Leonard Thompson
14-year-old Leonard Thompson received the first injection of an insulin preparation at Toronto General Hospital.... Read more
12
Religious
Death of Marguerite Bourgeoys in Montreal
Marguerite Bourgeoys died in Montreal on 12 January 1700. She was a major figure in... Read more
Social
Bathurst “Boys in Red” Van Crash
A van carrying the Bathurst High School boys’ basketball team collided with a tractor-trailer near... Read more
13
Sports
Birth of Connor McDavid
Connor McDavid was born on 13 January 1997 in Richmond Hill, Ontario. He later became... Read more
Other
Eastway Tank Explosion in Ottawa
A major explosion and fire occurred at Eastway Tank, Pump and Meter in Ottawa, Ontario.... Read more
14
Other
Hamilton Powder Works Explosion at Departure Bay
Two massive explosions struck the Hamilton Powder Company works at Departure Bay (near Nanaimo), British... Read more
Other
McGregor Mine Gas Explosion (Stellarton, Nova Scotia)
A deadly gas explosion occurred at the McGregor (MacGregor) coal mine in Stellarton, Nova Scotia.... Read more
15
Social
Death of Georges-Henri Lévesque
Georges-Henri Lévesque died on 15 January 2000. He was a Dominican priest and sociologist who... Read more
Economic
Target Announces Exit from Canada
Target Corporation announced plans to discontinue its Canadian operations. The decision followed major financial losses... Read more
16
Economic
Auto Pact signed
Canada and the United States signed the Agreement Concerning Automotive Products , commonly called the... Read more
Economic
Canada–Indonesia Tax Treaty Signed
Canada and Indonesia signed an income tax convention aimed at avoiding double taxation and reducing... Read more
17
Economic
Canada–Isle of Man Tax-Info Deal Signed
Canada and the Isle of Man signed a Tax Information Exchange Agreement (TIEA). The agreement... Read more
Social
Atikamekw of Opitciwan Social Protection Act
The Atikamekw community of Opitciwan’s child and family services law officially came into force. This... Read more
18
Political
Air Preclearance Treaty Signed in Toronto
Canada and the United States concluded an updated Air Transport Preclearance Agreement in Toronto. Preclearance... Read more
Political
Nunavut Devolution Agreement Co-Signed
The Government of Canada, the Government of Nunavut, and Nunavut Tunngavik Incorporated co-signed the Nunavut... Read more
19
Political
Fort Garry crowd hears Donald Smith
About 1,000 people assembled at Upper Fort Garry to hear Donald A. Smith explain his... Read more
Economic
Canada–Guernsey Tax-Info Deal Signed
Canada and Guernsey signed a Tax Information Exchange Agreement (TIEA). The agreement established rules for... Read more
20
Social
Doukhobors Arrive in Halifax
The steamship Lake Huron arrived in Halifax Harbour carrying the first large group of Doukhobors... Read more
Political
Mackenzie King Announces Plan to Retire
Prime Minister William Lyon Mackenzie King publicly announced that he intended to retire. This was... Read more
21
Social
Birth of Lincoln Alexander
Lincoln MacCauley Alexander was born in Toronto on this day. He became a major figure... Read more
Cultural
Quebec Adopts the Fleurdelisé Flag
Québec introduced the Fleurdelisé as its new national flag. Premier Maurice Duplessis announced the change... Read more
22
Political
Death of Queen Victoria
Queen Victoria died on this day, ending a long reign that shaped the British Empire.... Read more
Economic
CBCA Ownership Transparency Rules Take Effect
New federal transparency rules took effect for many corporations under the Canada Business Corporations Act... Read more
23
Scientific
Successful Insulin Treatment for Leonard Thompson
14-year-old Leonard Thompson received a purified insulin extract at Toronto General Hospital. Earlier attempts in... Read more
Political
Death of Helen Maksagak
Helen Mamayaok Maksagak died on this day in Cambridge Bay, Nunavut. She was a major... Read more
24
Scientific
Cosmos 954 Re-enters Over Northern Canada
The Soviet satellite Cosmos 954 re-entered Earth’s atmosphere over northern Canada. The satellite was nuclear-powered,... Read more
Cultural
Death of Peter Gzowski
Peter Gzowski died in Toronto on this day. He was one of Canada’s best-known broadcasters... Read more
25
Economic
Air Canada Takes Delivery of Its First Airbus A320
Air Canada took delivery of its first Airbus A320. The aircraft type later became important... Read more
Social
First Confirmed COVID-19 Case Reported in Canada
Canada’s first confirmed COVID-19 case was reported on this day. The case marked the beginning... Read more
26
Political
Canadian Red Ensign Authorized Abroad
The Canadian government issued an Order in Council directing that the Canadian Red Ensign be... Read more
Social
Marshall Inquiry Report Released
The Royal Commission on the Donald Marshall Jr. case released its final report in Nova... Read more
27
Cultural
Birth of Mordecai Richler
Mordecai Richler was born in Montréal, Quebec. He became one of Canada’s most influential novelists... Read more
Political
Canadian Caper Escape from Iran
Six American diplomats who had been hiding in Tehran, escaped Iran using Canadian passports and... Read more
28
Political
Manitoba Grants Women the Vote
Manitoba became the first province in Canada to grant women the right to vote in... Read more
Political
Royal Proclamation Signed for the Maple Leaf Flag
Queen Elizabeth II signed the royal proclamation adopting Canada’s new national flag design. This proclamation... Read more
29
Social
Ontario Moves to Formalize Black History Month
Ontario announced it would seek to formally recognize February as Black History Month. The announcement... Read more
Social
Quebec City Mosque Shooting
A gunman attacked worshippers at the Islamic Cultural Centre of Quebec City after evening prayers.... Read more
30
Natural Disaster
Yamachiche Bus Crash
A serious highway crash occurred near Yamachiche, Quebec, close to Trois-Rivières. A bus collided with... Read more
Political
Lise Thibault Sworn In as Québec Lieutenant-Governor
Lise Thibault was sworn in as the lieutenant-governor of Québec. She was the first woman... Read more
31
Religious
Thanksgiving Date Set by Parliament
Canada’s Parliament proclaimed a “Day of General Thanksgiving” to be observed on the second Monday... Read more
Cultural
Art Gallery of Alberta Reopens to the Public
The Art Gallery of Alberta in Edmonton opened its redeveloped building to the public. The... Read more
February
1
Military
Canadian Forces Unified
Canada unified the Royal Canadian Navy, the Canadian Army, and the Royal Canadian Air Force... Read more
Social
Black History Month Law Takes Effect in Quebec
A Quebec law recognizing February as Black History Month came into effect. The law formally... Read more
2
Cultural
Groundhog Day Observed
Groundhog Day is observed on February 2, including well-known Canadian traditions such as predictions tied... Read more
Social
Clara Brett Martin Called to the Bar
Clara Brett Martin became the first woman in the British Empire to be called to... Read more
3
Natural Disaster
Record Cold at Snag, Yukon
The community of Snag in the Yukon recorded an extremely low temperature. It later became... Read more
Political
Royal Commission on the Status of Women Created
The federal government established the Royal Commission on the Status of Women in Canada. The... Read more
4
Political
Birth of Cairine Wilson
Cairine Wilson was born in Montreal. She later became the first woman appointed to the... Read more
Political
Halifax Explosion Inquiry Blames Mont-Blanc
A judge presiding over the Halifax Explosion inquiry found the French ship Mont-Blanc solely at... Read more
5
Scientific
Solar Proton Event
The data was captured by Satellite 1963 38C (a U.S. Navy research satellite). It passed... Read more
Social
Toronto Bathhouse Raids
Toronto police carried out coordinated raids on four downtown bathhouses. Hundreds of men were charged,... Read more
6
Political
Elizabeth II Becomes Queen of Canada
King George VI died and Elizabeth II automatically succeeded to the throne. Because Canada is... Read more
Political
Supreme Court Allows Physician-Assisted Dying
The Supreme Court of Canada ruled unanimously to allow physician-assisted dying under specific conditions. The... Read more
7
Scientific
First Medical X-ray in Canada
Canada’s first medical X-ray examination was performed. It happened soon after X-rays were discovered, showing... Read more
Military
RCAF Golden Hawks Disbanded
The Royal Canadian Air Force’s Golden Hawks aerobatic team was disbanded. The team had performed... Read more
8
Sports
First Radio Broadcast of a Hockey Game in Canada
The first radio transmission of a hockey game in Canada took place on station CFCA... Read more
Sports
RCAF Flyers Clinch Olympic Hockey Gold
Canada’s RCAF Flyers defeated Switzerland 3–0 in the final game of the Olympic hockey tournament.... Read more
9
Political
Expulsion of Soviet Diplomats
External Affairs Minister Don Jamieson announced the expulsion of 13 Soviet officials. This is for... Read more
Social
Gerald Stanley Acquitted in Colten Boushie Case
Gerald Stanley was acquitted of murder and manslaughter in the killing of Colten Boushie. The... Read more
10
Political
Treaty of Paris Signed
The Treaty of Paris was signed, ending the Seven Years’ War between France, Britain, and... Read more
Political
Act of Union Proclaimed
The Act of Union was proclaimed in Montreal. It united Upper Canada and Lower Canada... Read more
11
Political
Patrick Whelan Executed
Patrick James Whelan was executed by hanging in Ottawa. He had been convicted for the... Read more
Economic
Federal Budget 2014 Tabled
Canada’s Minister of Finance, Jim Flaherty tabled “Economic Action Plan 2014” in the House of... Read more
12
Political
First Nations Land Management Framework Signed
The Framework Agreement on First Nation Land Management was signed. This agreement laid the groundwork... Read more
Sports
Vancouver 2010 Opening Ceremony
The Opening Ceremony of the Vancouver 2010 Winter Olympics was held at BC Place in... Read more
13
Military
B-36 Crash in British Columbia
A U.S. Air Force B-36 aircraft crashed in British Columbia during a Cold War-era mission.... Read more
Sports
Calgary 1988 Opening Ceremony
The opening ceremony of the Calgary 1988 Winter Olympics was held at McMahon Stadium in... Read more
14
Social
Asbestos Strike Begins
The Asbestos Strike began in Quebec. This affected major asbestos mines in places such as... Read more
Political
Public Order Emergency Declared
The federal government declared a public order emergency under Canada’s Emergencies Act. The declaration was... Read more
15
Political
Maple Leaf Flag First Raised
Canada’s red-and-white maple leaf flag was raised for the first time on Parliament Hill in... Read more
Political
New Citizenship Act Takes Effect
A new Citizenship Act came into force, replacing earlier federal citizenship legislation. This law reshaped... Read more
16
Economic
Canadian Pacific Railway Incorporated
Canadian Pacific Railway (CPR) was incorporated on 1881. The company was created to build a... Read more
Cultural
Ontario Black History Month Act Receives Royal Assent
Ontario legislation recognizing Black History Month received Royal Assent. The law formally affirmed Black History... Read more
17
Political
Death of Wilfrid Laurier
Sir Wilfrid Laurier, a former Prime Minister of Canada and long-time Liberal leader, died in... Read more
Sports
Toronto Maple Leafs Name Debut
The Toronto professional ice hockey team played its first game with a new name: the... Read more
18
Political
Federal Election Held
Canada’s federal general election was held on 1980. Elections determine the membership of the House... Read more
Cultural
First Louis Riel Day Observed
The holiday was created to recognize Louis Riel’s historic role and to reflect Manitoba’s Métis... Read more
19
Political
Ellen Fairclough Serves as Acting Prime Minister
Ellen Fairclough served as Acting Prime Minister of Canada. She was the first woman to hold... Read more
Economic
Toonie Introduced
It replaced the $2 banknote and was designed to last far longer than paper currency.... Read more
20
Military
Avro Arrow Program Cancelled
Prime Minister John Diefenbaker’s government terminated the Avro Arrow aircraft program. The day is often... Read more
Scientific
Odin Satellite Launched
Canada participated in the mission through the Canadian Space Agency. The satellite has been used... Read more
21
Cultural
Elliot Page born in Halifax
Elliot Page, a major Canadian actor and public figure, was born on this date in... Read more
Social
International Mother Language Day
International Mother Language Day happens every year on February 21. Canada has celebrated it since... Read more
22
Political
Election of Joe Clark
Joe Clark was chosen to lead the Progressive Conservative Party. He was only 36 years... Read more
Sports
Kia Nurse born in Hamilton
Professional basketball player Kia Nurse was born on this date in Hamilton, Ontario. She later... Read more
23
Scientific
First powered flight in Canada
On this date, J.A.D. McCurdy flew the Silver Dart over Baddeck Bay, Nova Scotia. This... Read more
Sports
Jamal Murray born in Kitchener
NBA player Jamal Murray was born on this date in Kitchener, Ontario. He later became... Read more
24
Political
Order P.C. 1486 approved (Japanese Canadian removal)
Canada’s Cabinet approved Order-in-Council P.C. 1486 during the Second World War. The order enabled the... Read more
Sports
Manon Rhéaume born in Quebec
Hockey goaltender Manon Rhéaume was born on this date in Lac-Beauport, Québec. She later became... Read more
25
Political
Douglas Jung born in Victoria
Douglas Jung was born on this date in Victoria, British Columbia. He served in the... Read more
Political
Mackenzie King announces Japanese Canadian exclusion zone
After Cabinet approved Order P.C. 1486 on February 24, Prime Minister William Lyon Mackenzie King... Read more
26
Political
LaFontaine dies in Montréal
Sir Louis-Hippolyte LaFontaine died on this date in Montréal. He was a key political leader... Read more
Political
First Canadian-Born Governor General
Vincent Massey was installed as the first Canadian-born Governor General of Canada on February 1952.... Read more
27
Military
Battle of Paardeberg ends in Boer surrender
The Boer force at Paardeberg surrendered after days of siege and heavy fighting. Canadian troops... Read more
Scientific
David Hubel born in Windsor
Nobel Prize–winning neurobiologist David H. Hubel was born on this date in Windsor, Ontario. He... Read more
28
Political
Trudeau’s "Walk in the Snow"
Prime Minister Pierre Trudeau took a famous evening walk during a massive snowstorm in Ottawa.... Read more
Political
Bill C-92 introduced (Indigenous Child Welfare Law)
The Government of Canada introduced Bill C-92. This focused on First Nations, Inuit, and Métis... Read more
29
Sports
Birth of Henri Richard
Henri Richard was born in Montreal, Quebec. He was a legendary professional hockey player. Henri... Read more
Social
Svend Robinson comes out in Parliament
MP Svend Robinson became the first Canadian Member of Parliament to publicly come out as... Read more
March
1
Cultural
Birth of Justin Bieber
Canadian singer Justin Bieber was born on this date in London, Ontario. He later became... Read more
Social
Divorce Act Amendments Take Effect
Major amendments to Canada’s Divorce Act took effect on this date. The changes were meant... Read more
2
Cultural
Death of Jeff Healey
Canadian musician Jeff Healey died on this date in Toronto. He was widely known for... Read more
Cultural
“Notre Place” Named Franco-Ontarian Anthem
Ontario’s legislature unanimously adopted a motion recognizing the song “Notre Place” as the official anthem... Read more
3
Social
Mayerthorpe RCMP Officers Killed
Four RCMP officers were killed during a raid on a rural property near Mayerthorpe, Alberta.... Read more
Economic
Bill C-12 Receives Royal Assent
Bill C-12 received Royal Assent on this date. The law amended the Old Age Security... Read more
4
Political
Execution of Thomas Scott
Thomas Scott was executed by Louis Riel’s provisional government at Red River. The execution became... Read more
Social
Bill C-10 Receives Royal Assent
Bill C-10 received Royal Assent on this date as a COVID-19 measure. The law authorized... Read more
5
Political
1891 Federal Election Held
Canada’s 1891 federal general election was held on this date. It was the final election... Read more
Political
Death of Georges-Philéas Vanier
Georges-Philéas Vanier, Governor General of Canada, died on this date in Ottawa. He was the... Read more
6
Political
Russell Resolutions Introduced
In the British House of Commons, Lord John Russell introduced a resolution. This addressed the... Read more
Cultural
Death of Stompin’ Tom Connors
Canadian folk singer and songwriter Stompin’ Tom Connors died on this date in Ontario. He... Read more
7
Cultural
Death of Pauline Johnson
Poet and performer Pauline Johnson (Tekahionwake) died on this date in Vancouver. She was one... Read more
Political
Dunsmuir v. New Brunswick Decision
The Supreme Court of Canada released its decision in Dunsmuir v. New Brunswick on this... Read more
8
Political
Delgamuukw Trial Ruling Issued
Chief Justice Allan McEachern issued his trial ruling in the Delgamuukw case on this date.... Read more
Social
Bank of Canada Opens “Women on Banknotes” Consultation
On International Women’s Day, the Bank of Canada launched a public consultation. This aimed to... Read more
9
Social
Death of Jim Egan
Canadian gay rights activist Jim Egan died on this date. He is widely recognized as... Read more
Political
Bill C-39 Receives Royal Assent on 2023
Bill C-39 received Royal Assent on this date and immediately came into force. The law... Read more
10
Cultural
Birth of Pauline Johnson
Pauline Johnson (Tekahionwake) was born on this date on the Six Nations Reserve in what... Read more
Military
Operation Blockbuster Ends (Rhineland Offensive)
Operation Blockbuster, a major phase of the Canadian-led Rhineland fighting, concluded on this date. The... Read more
11
Political
Canada Ratifies UN Disability Convention
Canada ratified the United Nations Convention on the Rights of Persons with Disabilities (CRPD) on... Read more
Political
House Acts on MAID Bill C-7 Amendments
On this date, the House of Commons considered Senate amendments to Bill C-7 on Medical... Read more
12
Natural Disaster
Desjardins Canal Train Disaster
A passenger train derailed at the Desjardins Canal near Hamilton, Canada West (now Ontario). Several... Read more
Social
Ontario Orders COVID-19 School Closures
Ontario announced that publicly funded schools would be ordered closed as a COVID-19 precaution. The... Read more
13
Political
Justice for Victims of Terrorism Act Becomes Law
Canada enacted legislation allowing certain civil lawsuits related to terrorism. The Act created a legal... Read more
Economic
COVID Special Warrants Act Passed
Parliament granted the federal government expanded authority to use “special warrants” during the COVID-19 crisis.... Read more
14
Social
Canada Issues “Avoid Non-Essential Travel” Advisory
Canada advised people to avoid non-essential travel outside the country as COVID-19 spread globally. The... Read more
Political
Mark Carney Sworn In as Prime Minister
Mark Carney was sworn in as Canada’s 24th prime minister on this date. The swearing-in... Read more
15
Political
Rebellion Losses Bill Passed Legislative Council
The Rebellion Losses Bill cleared a key legislative hurdle when it passed the Legislative Council... Read more
Economic
Protecting Air Service Act Receives Royal Assent
Canada passed the Protecting Air Service Act to end a major labour dispute affecting air... Read more
16
Political
Department of Industry Act Becomes Law
Canada enacted the Department of Industry Act. This established the legal framework for the federal... Read more
Social
Federal COVID-19 Border Measures Announced
The federal government announced major border and travel measures in response to COVID-19. These included... Read more
17
Political
Russia Sanctions Regulations Take Effect
Canada’s Special Economic Measures (Russia) Regulations came into force on this date. The regulations created... Read more
Political
MAID Amendments (Bill C-7) Receive Royal Assent in 2021
Canada enacted major amendments to its medical assistance in dying (MAID) framework through Bill C-7.... Read more
18
Sports
Stanley Cup Donated as Hockey Trophy
Lord Stanley of Preston donated the Stanley Cup to be awarded as a championship trophy.... Read more
Political
Air Travel Ban on Many Foreign Nationals Begins
Canada put in place an air travel ban restricting many foreign nationals from entering the... Read more
19
Social
New Brunswick Declares COVID-19 State of Emergency
New Brunswick declared a state of emergency under its Emergency Measures Act in response to... Read more
Social
Canada Child Care Act (Bill C-35) Becomes Law
Canada enacted the Canada Early Learning and Child Care Act (Bill C-35). The law set... Read more
20
Economic
Major Tax Law (Bill C-70) Receives Royal Assent
Parliament enacted major tax legislation through Bill C-70 as part of federal budget implementation measures.... Read more
Social
Manitoba Declares COVID-19 State of Emergency
Manitoba declared a provincewide state of emergency to respond to COVID-19. The declaration enabled enforceable... Read more
21
Cultural
Macdonald & Laurier Days Become Law
Canada passed a federal law creating two annual commemorative days: Sir John A. Macdonald Day... Read more
Economic
Federal Budget 2013 Presented
Canada’s federal budget for 2013 was presented in the House of Commons by Finance Minister... Read more
22
Social
Nova Scotia Declares COVID-19 State of Emergency
Nova Scotia declared a provincial state of emergency to help slow the spread of COVID-19.... Read more
Political
Investment Canada Act Amended (Bill C-34) 2024
Canada’s Parliament granted Royal Assent to Bill C-34, which amended the Investment Canada Act. The... Read more
23
Political
Immigration Consultant Rules Tightened (Bill C-35) 2011
Parliament granted Royal Assent to Bill C-35, amending the Immigration and Refugee Protection Act. The... Read more
Economic
Measurement & Inspection Laws Updated (2011)
Parliament granted Royal Assent to Bill C-14. This amended the Electricity and Gas Inspection Act... Read more
24
Social
Veterans Charter Updated (Bill C-55) 2011
Parliament granted Royal Assent to Bill C-55, amending veterans-related legislation. The act updated parts of... Read more
Social
Ontario Emergency Order on Business Closures Takes Effect
Ontario brought an emergency order into effect that set rules on which businesses could remain... Read more
25
Social
Meth & Ecstasy Controls Strengthened (Bill C-475) 2011
Parliament granted Royal Assent to Bill C-475, amending the Controlled Drugs and Substances Act. The... Read more
Cultural
National Holocaust Monument Act (Bill C-442) 2011
Parliament granted Royal Assent to Bill C-442, an act to establish a National Holocaust Monument.... Read more
26
Military
Battle of Duck Lake
The first violent clash of the North-West Rebellion. This took place near Duck Lake, Saskatchewan.... Read more
Economic
Federal Appropriation Act (Bill C-21) 2009
Parliament granted Royal Assent to Bill C-21, an appropriation act for federal public administration spending.... Read more
27
Political
First Nations Financial Transparency Act (Bill C-27) 2013
Parliament granted Royal Assent to Bill C-27, known as the First Nations Financial Transparency Act.... Read more
Cultural
Thousand Islands National Park Renamed (Bill C-370) 2013
Parliament granted Royal Assent to Bill C-370, amending the Canada National Parks Act. The change... Read more
28
Economic
Canada–U.S. Tax Treaty Protocol Signed
Canada and the United States signed a protocol on March 28, 1984, amending their tax... Read more
Economic
Borrowing Authority Act Passed (Bill C-10) 1996
Parliament granted Royal Assent to Bill C-10, the Borrowing Authority Act for the 1996–97 fiscal... Read more
29
Scientific
Hazardous Materials Review Act Amended (Bill S-2) 2007
Parliament granted Royal Assent to Bill S-2, amending the Hazardous Materials Information Review Act. The... Read more
Political
Military & Criminal Law Updated (Bill S-3) 2007
Parliament granted Royal Assent to Bill S-3. This amended the National Defence Act and made... Read more
30
Cultural
Birth of Celine Dion
Céline Dion was born into a large, musical family in Charlemagne, Quebec. She rose to... Read more
Economic
Federal Spending Authorized (Bill C-26) 2021
Parliament granted Royal Assent to Bill C-26, another appropriation act authorizing federal expenditures. It is... Read more
31
Political
Newfoundland Joins Confederation
Newfoundland officially became part of Canada as its 10th province. Before this, Newfoundland was a... Read more
Cultural
National Fiddling Day Act Passed (Bill S-218) 2015
This is an act respecting National Fiddling Day. The act created a recognized national day celebrating... Read more
April
1
Political
Canada Health Act Comes into Force
It set national conditions for provincial and territorial health insurance plans to receive full federal... Read more
Political
Nunavut Established
Nunavut officially became Canada’s newest territory on 1991. This created a new public government in... Read more
2
Military
Frog Lake Massacre
The Frog Lake Massacre occurred in what is now Alberta during the North-West Resistance. A... Read more
Political
First Nations Elections Act Takes Effect
The law created an optional federal election system for First Nations that choose to operate... Read more
3
Economic
Toronto Stock Exchange Demutualization Completed
Toronto Stock Exchange completed its demutualization on this date. This changed the exchange from a... Read more
Cultural
Vimy Ridge Day Established
Vimy Ridge Day was created by an Act of Parliament on April 3. The day... Read more
4
Political
Canada Joins NATO
Canada joined the North Atlantic Treaty Organization (NATO) as a founding member. Canada signed the... Read more
Natural Disaster
Lake St. Clair Flooding
On this date, severe flooding hit areas along Lake St. Clair in Ontario. Strong northerly... Read more
5
Social
Colonial Building Riot in St. John’s
A major riot took place at the Colonial Building in St. John’s, Newfoundland. Demonstrators gathered... Read more
Political
Online News Act Introduced (First Reading)
Bill C-18, later known as the Online News Act, received first reading in Canada’s House... Read more
6
Political
Pierre Trudeau Becomes Liberal Leader
Pierre Elliott Trudeau was elected leader of the Liberal Party of Canada. His win quickly... Read more
Political
Anishinabek Governance Agreement Signed
It was described as the first self-government agreement of its kind in Ontario. The agreement... Read more
7
Scientific
Eureka Weather Station Established
The Eureka Weather Station was established on this day, on Ellesmere Island in the High... Read more
Scientific
WHO Constitution Enters into Force
Canada was among the countries involved in forming the WHO and became part of the... Read more
8
Cultural
Vimy Visitor Education Centre Opens
The opening was part of events marking the 100th anniversary of the Battle of Vimy... Read more
Natural Disaster
Total Solar Eclipse Crosses Canada
A total solar eclipse crossed parts of North America, including Canada. In areas along the... Read more
9
Military
Battle of Vimy Ridge Begins
The Battle of Vimy Ridge began in April 1917, during the First World War. Canadian... Read more
Political
Dene/Metis Land Claim Agreement Initialed
It is cited as a foundational agreement for later modern treaties in the Northwest Territories,... Read more
10
Economic
Trans-Canada Air Lines Created
Trans-Canada Air Lines (TCA), the predecessor of Air Canada, was created by an Act of... Read more
Military
Canada Signs the CCW Treaty
Canada signed the Convention on Certain Conventional Weapons (CCW) on this date. The treaty focuses... Read more
11
Religious
United Church of Canada Act Amendment Receives Royal Assent
This change updated a federal statute connected to the legal framework of the United Church.... Read more
Political
First Nations Elections Act Receives Royal Assent
The First Nations Elections Act became law after receiving Royal Assent on April 11, 2014.... Read more
12
Military
Battle of Vimy Ridge Ends
The Battle of Vimy Ridge took place from April 9 to April 12, 1917, and... Read more
Social
Terry Fox Begins the Marathon of Hope
Terry Fox began his cross-country “Marathon of Hope” in April 1980, in St. John’s, Newfoundland.... Read more
13
Scientific
Canada’s First Air Traffic Control Tower Opens (Saint-Hubert)
The tower helped organize aircraft movement and improve aviation safety. It represented a step toward... Read more
Political
Cannabis Act (Bill C-45) Introduced in Parliament
The Cannabis Act (Bill C-45) received first reading in the House of Commons on this... Read more
14
Natural Disaster
Titanic Distress Received at Cape Race, Newfoundland
The wireless station at Cape Race, Newfoundland, received the Titanic’s distress signals. Cape Race is... Read more
Political
Medical Assistance in Dying Bill (C-14) Introduced
Bill C-14, the federal medical assistance in dying legislation, had its first reading on April... Read more
15
Political
Trail Smelter Convention Signed in Ottawa
Canada and the United States signed the Trail Smelter Convention in Ottawa. The agreement addressed... Read more
Political
Public Servants Disclosure Protection Act Comes Into Force
The law created a framework for federal public servants to report wrongdoing. It also established... Read more
16
Cultural
Royal Ontario Museum Act Passed
The Royal Ontario Museum Act was passed on this date, establishing the museum’s legal foundation.... Read more
Economic
Canada’s 2024 Federal Budget Tabled
Tabling the budget is a major annual economic event because it sets out spending, taxes,... Read more
17
Social
Alberta Mothers’ Allowance Act Receives Assent
The law provided financial assistance to widowed mothers raising children. It was part of early... Read more
Political
Constitution Act, 1982 Proclaimed
This completed “patriation,” meaning Canada could amend its Constitution without approval from the British Parliament.... Read more
18
Scientific
U.S.–Canada Remote Sensing Agreement Signed
An agreement on remote sensing cooperation between the United States and Canada was signed in... Read more
Political
Supreme Court Releases R. v. Mills Decision
The case addressed privacy expectations in certain undercover police investigations. It helped clarify how Charter... Read more
19
Political
Ontario Accelerating Access to Justice Act Receives Assent
The Act amended and repealed various statutes to change parts of Ontario’s justice system. It... Read more
Social
PSAC Nationwide Federal Strike Begins
A nationwide general strike by the Public Service Alliance of Canada began on this date.... Read more
20
Social
Alberta Child Care Licensing Act Receives Assent
Alberta’s Child Care Licensing Act received assent on this date. The Act set out rules... Read more
Economic
Budget Bill C-47 Introduced (First Reading)
Bill C-47 (Budget Implementation Act, 2023, No. 1) received first reading in the House of... Read more
21
Economic
Federal Budget Law Changes Receive Royal Assent (Bill C-8)
Parliament passed a package of federal fiscal and administrative measures as Bill C-8, and it... Read more
Political
Parliamentary Salaries/Administration Amendments Receive Royal Assent (Bill C-30)
Bill C-30 received Royal Assent on this date, enacting changes related to Parliament and federal... Read more
22
Cultural
Library and Archives of Canada Act Receives Royal Assent
The Library and Archives of Canada Act was assented to on this date. This created... Read more
Political
UNDRIP Bill Committee Report Adopted (Bill C-15)
The House of Commons Standing Committee on Indigenous and Northern Affairs (INAN) adopted its report... Read more
23
Political
Canadian Victims Bill of Rights Receives Royal Assent (Bill C-32)
Bill C-32, the Canadian Victims Bill of Rights, received Royal Assent on this date. The... Read more
Social
Rouge National Urban Park Act Receives Royal Assent (Bill C-40)
Bill C-40 received Royal Assent on this date, establishing the legal foundation for Rouge National... Read more
24
Political
Supreme Court Hears R. v. Grant
The Supreme Court of Canada heard R. v. Grant on this date. This is a... Read more
Political
Supreme Court Hears R. v. Larocque
The Supreme Court of Canada heard R. v. Larocque on this date as part of... Read more
25
Political
Combating Terrorism Act Receives Royal Assent (Bill S-7)
Bill S-7 received Royal Assent on this date, becoming the Combating Terrorism Act. The act... Read more
Political
Supreme Court Decision Issued in R. v. Wakefield
The Supreme Court of Canada released its decision in R. v. Wakefield on this date.... Read more
26
Economic
Budget Implementation Bill Introduced (Bill C-38)
Bill C-38 received first reading in the House of Commons on this date as a... Read more
Political
UNDRIP Bill Committee Stage Completed (Bill C-15)
The House of Commons committee stage for Bill C-15 was completed on this date, with... Read more
27
Cultural
Online Streaming Act Receives Royal Assent (Bill C-11)
Bill C-11 received Royal Assent on this date, updating Canada’s broadcasting framework for the streaming... Read more
Economic
Pension Protection Law Receives Royal Assent (Bill C-228)
Bill C-228 received Royal Assent on this date, advancing protections related to pension priorities in... Read more
28
Economic
Budget Implementation Bill Introduced (Bill C-19)
Bill C-19 received its first reading in the House of Commons on this date as... Read more
Social
Forced Labour Supply Chains Bill Passed Senate (Bill S-211)
The Senate passed Bill S-211 at third reading on this date, as recorded on the... Read more
29
Natural Disaster
The Frank Slide
One of the deadliest landslides in Canadian history occurred in the District of Alberta. Approximately... Read more
Political
Supreme Court Decision Issued in R. v. Shaoulle
The Supreme Court of Canada upheld a first-degree murder conviction based entirely on circumstantial evidence.... Read more
30
Social
Birth of David Thompson
The legendary explorer and cartographer was born in London. Known as "The Stargazer," he traveled... Read more
Cultural
Death of Dr. Emily Stowe
Canada’s first female physician and a pioneering suffragist died in Toronto. She founded the Canadian... Read more
May
1
Political
Mackenzie King Sets Out Postwar Immigration Policy
Prime Minister William Lyon Mackenzie King spoke in the House of Commons to outline the... Read more
Political
Corporate Transparency Reforms (Bill C-25) Receive Royal Assent
Bill C-25 received Royal Assent, amending major federal corporate laws. The changes strengthened rules for... Read more
2
Economic
Hudson’s Bay Company Charter Granted
Hudson’s Bay Company (HBC) received its charter from King Charles II. The charter created a... Read more
Political
Canadian Federal Election (2011)
Canada held a federal general election on this date. Voters elected Members of Parliament across... Read more
3
Sports
First Game at Labatt Memorial Park
The first recorded baseball game was played at Labatt Memorial Park in London, Ontario. The... Read more
Social
Titanic Victims Buried in Halifax
Additional victims of the RMS Titanic disaster were buried in Halifax, Nova Scotia. Halifax became... Read more
4
Political
Genetic Non-Discrimination Act Becomes Law
The law created protections related to genetic testing and genetic test results. It aimed to... Read more
Social
Good Samaritan Drug Overdose Act Becomes Law
The Good Samaritan Drug Overdose Act received Royal Assent. The law amended the Controlled Drugs... Read more
5
Military
German Forces in the Netherlands Surrender to Canadians
Canadian General Charles Foulkes accepted the surrender of German forces in the Netherlands at Wageningen.... Read more
Social
First Red Dress Day Observed (MMIWG2S Awareness)
Red Dress Day is observed on 5 May to honour and raise awareness about Missing... Read more
6
Political
Judicial Training & Sexual Assault Law Reforms (Bill C-3) Receive Royal Assent
Bill C-3 received Royal Assent, amending the Judges Act and the Criminal Code. The law... Read more
Economic
Economic Statement Implementation Act, 2020 (Bill C-14) Receives Royal Assent
The act implemented measures linked to the federal economic statement tabled on 30 November 2020.... Read more
7
Military
Nazi Germany Surrenders (News Sparks Canadian Celebrations)
Nazi Germany signed an unconditional surrender in Reims, France. This effectively ended the war in... Read more
Social
Halifax VE-Day Riots Begin
Celebrations in Halifax and Dartmouth, Nova Scotia, escalated into disorder that became known as the... Read more
8
Political
Treaty of Washington Signed
The Treaty of Washington was signed between the United States and Great Britain, with major... Read more
Social
Victory in Europe Day Celebrated Across Canada
Canada celebrated Victory in Europe (VE) Day, marking the end of fighting in Europe in... Read more
9
Military
Battle of Batoche Begins
The Battle of Batoche began during the North-West Rebellion. The fighting centered on Batoche in... Read more
Natural Disaster
Westray Mine Disaster
An explosion occurred at the Westray coal mine in Plymouth, Nova Scotia. The disaster killed... Read more
10
Cultural
Jacques Cartier Reaches Newfoundland
Cartier began his first royal expedition for France to look for a westward route to... Read more
Scientific
First Appendectomy in North America
In Fergus, Ontario, Dr. Abraham Groves operated on a 12-year-old boy with appendicitis. This is... Read more
11
Political
Hudson’s Bay Company Charter Granted
Parliament passed a law aimed at reducing forced labour and child labour linked to goods... Read more
Social
Food Day in Canada Act Receives Royal Assent
Canada created “Food Day in Canada” through federal legislation. The act formally recognizes a day... Read more
12
Social
Passage of the Manitoba Act
The Manitoba Act received Royal Assent on this day. This paved the way for Manitoba... Read more
Military
End of the Battle of Batoche
The Battle of Batoche was fought May 9–12, 1885, and ended on May 12 with... Read more
13
Social
Veterans’ “New Charter” Becomes Law
Canada enacted a major reform to veterans’ benefits and services through legislation. The act reshaped... Read more
Political
Quarantine Act Modernization Receives Royal Assent
Canada updated its federal quarantine framework through a new Quarantine Act. The law strengthened legal... Read more
14
Economic
Energy Efficiency Law Amended
Parliament passed amendments to Canada’s energy efficiency legislation. The changes supported updated efficiency standards and... Read more
Political
Indian Oil and Gas Framework Updated
Canada amended federal legislation related to oil and gas management on First Nations lands. The... Read more
15
Political
Louis Riel Surrenders After the North-West Resistance
Louis Riel surrendered after the defeat of the resistance movement associated with the 1885 conflict... Read more
Social
Gender Identity and Expression Added to Federal Human Rights Law
Canada passed legislation adding gender identity and gender expression as protected grounds under federal human... Read more
16
Economic
CETA Implementation Act Receives Royal Assent
Canada passed the law needed to implement the Canada–European Union trade agreement (CETA) domestically. The... Read more
Cultural
National Seal Products Day Act Receives Royal Assent
Canada created an official “National Seal Products Day,” set for May 20 each year. The... Read more
17
Social
Ville-Marie Founded on Montréal Island
French settlers founded the colony of Ville-Marie on the Island of Montréal. The settlement was... Read more
Economic
Safer Railways Act Receives Royal Assent
Canada amended railway safety legislation to strengthen oversight and compliance tools. The changes supported clearer... Read more
18
Social
Supervised Consumption and Drug Enforcement Law Updated
Canada passed a law that changed rules around supervised consumption sites and other drug-related controls.... Read more
Political
New Russia Sanctions Regulations Registered
Canada registered amendments to its Special Economic Measures (Russia) Regulations. These changes expanded or adjusted... Read more
19
Scientific
DNA Law Expanded for Criminal Investigations
Canada enacted amendments affecting DNA collection and the national DNA data bank framework. The law... Read more
Political
Criminal Law Updated for Mental Disorder Provisions
Canada passed legislation updating Criminal Code provisions dealing with mental disorder in the criminal justice... Read more
20
Scientific
XWA Broadcasts a Landmark Early Radio Program
Montréal’s experimental station XWA aired a major early radio program on this date. The broadcast... Read more
Political
Québec Holds Its First Sovereignty Referendum
Québec held a major referendum asking voters about a mandate to negotiate sovereignty-association. The proposal... Read more
21
Political
Bill C-59 clears report stage (House)
The House of Commons finished the report stage for Bill C-59, a major budget-and-economic-measures bill.... Read more
Political
Time Allocation Adopted for Bill C-69 (House)
Time allocation is a procedure that sets limits on debate so a bill can move... Read more
22
Political
Bill C-58 committee report tabled (House)
The House of Commons committee studying Bill C-58 reported the bill back to the House... Read more
Political
Charter Statement tabled for Bill C-64
A Charter Statement for Bill C-64 (pharmacare legislation) was tabled. Charter Statements explain how a... Read more
23
Political
Tobacco and Vaping Products Act receives Royal Assent
Bill S-5 received Royal Assent and became law as the Tobacco and Vaping Products Act.... Read more
Economic
Transportation Modernization Act receives Royal Assent
Bill C-49 received Royal Assent, enacting the Transportation Modernization Act. This law made wide-ranging updates... Read more
24
Political
Bill C-58 Clears Report Stage (House)
The House of Commons completed the report stage for Bill C-58. This means the House... Read more
Political
Bill S-216 withdrawn (Senate)
The order for the second reading of Bill S-216, An Act to amend the Income... Read more
25
Political
UNDRIP bill passes third reading (House)
The House of Commons completed third reading for Bill C-15, the UNDRIP implementation bill. Third... Read more
Economic
Bill C-208 Introduced in the Senate
 Bill C-208 received first reading in the Senate. The bill focused on amendments to the... Read more
26
Political
Dominion Elections Act Receives Royal Assent (1874)
Canada’s Dominion Elections Act (37 Vic., chap. IX) was assented to, meaning it received Royal... Read more
Political
King Charles III arrives for Canada visit
King Charles III arrived in Canada for a visit connected to the opening of Parliament.... Read more
27
Political
Speech from the Throne Delivered
King Charles III delivered the Speech from the Throne in Canada. The Speech from the... Read more
Political
Pro forma Bill C-1 Introduced (House)
The House of Commons introduced the pro forma bill known as Bill C-1 and gave... Read more
28
Social
Dionne Quintuplets Are Born in Ontario
Five identical girls—Yvonne, Annette, Cécile, Émilie, and Marie Dionne—were born near Corbeil/Callander, Ontario, Canada, to... Read more
Economic
Bill C-59 Passes Third Reading (House)
The House of Commons completed the third reading of Bill C-59. Third reading is the... Read more
29
Political
Official Development Assistance Accountability Act Assented
Bill C-293 received Royal Assent and became the Official Development Assistance Accountability Act. The Act... Read more
Cultural
Holodomor Memorial Day Act Assented
Bill C-459 received Royal Assent, creating the Ukrainian Famine and Genocide (“Holodomor”) Memorial Day Act.... Read more
30
Political
Official Languages Reform Bill Passes Second Reading
The House of Commons completed the second reading of Bill C-13 on official languages reform.... Read more
Economic
Bill C-49 Receives First Reading (Senate)
Bill C-49 received its first reading in the Senate. The bill proposed amendments to the... Read more
31
Political
Anti-corruption Criminal Code Amendments Assented
Bill C-48 received Royal Assent as an Act amending the Criminal Code to implement the... Read more
Social
Divorce Act Access Amendment Assented
Bill C-252 received Royal Assent, amending the Divorce Act. This provides access in cases where... Read more