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Canada · 3,777 Acts · 13,448 Regulations · 8 constitutional documents · 10,899 Cases
Filters
Acts
- OC Transpo Payments Act, 2000, S.O. 2000, c. 19 Ont. 00o19
- Oak Ridges Moraine Conservation Act, 2001, S.O. 2001, c. 31 Ont. 01o31
- Oak Ridges Moraine Protection Act, 2001, S.O. 2001, c. 3 Ont. 01o03
- Oaths of Allegiance Act O-1
- Occupational Health and Safety Act N.B. O-0.2
- Occupational Health and Safety Act, R.S.O. 1990, c. O.1 Ont. 90o01
- Occupational Safety and Health Day Act, 2021, S.O. 2021, c. 6 Ont. 21o06
- Occupational Therapy Act, 1991, S.O. 1991, c. 33 Ont. 91o33
- Occupiers Liability Act B.C. 96337_01
- Occupiers' Liability Act, R.S.O. 1990, c. O.2 Ont. 90o02
- Oceans Act O-2.4
- Off-Road Vehicle Act B.C. 14005
- Off-Road Vehicle Act N.B. O-1.5
- Off-Road Vehicles Act, R.S.O. 1990, c. O.4 Ont. 90o04
- Offence Act B.C. 96338_01
- Office of the Superintendent of Financial Institutions Act O-2.7
- Official Development Assistance Accountability Act O-2.8
- Official Languages Act N.B. O-0.5
- Official Languages Act O-3.01
- Official Notices Publication Act N.B. 2019-c.20
- Official Plan Adjustments Act, 2023, S.O. 2023, c. 24, Sched. 1 Ont. 23o24
- Official Residences Act O-4
- Oil Substitution and Conservation Act O-8
- Oil Tanker Moratorium Act O-8.3
- Oil and Natural Gas Act N.B. O-2.1
- Oil, Gas and Salt Resources Act, R.S.O. 1990, c. P.12 Ont. 90p12
- Old Age Security Act O-9
- Olympic (1976) Act O-9.1
- Olympic and Paralympic Marks Act O-9.2
- Ombud Act N.B. O-5
- Ombudsman Act, R.S.O. 1990, c. O.6 Ont. 90o06
- Ombudsperson Act B.C. 96340_01
- Online News Act O-9.3
- Ontarians with Disabilities Act, 2001, S.O. 2001, c. 32 Ont. 01o32
- Ontario Agency for Health Protection and Promotion Act, 2007, S.O. 2007, c. 10, Sched. K Ont. 07o10
- Ontario Agriculture Week Act, 1998, S.O. 1998, c. 10 Ont. 98o10
- Ontario Association of Former Parliamentarians Act, 2000, S.O. 2000, c. 6 Ont. 00o06
- Ontario Bike Month Act, 2015, S.O. 2015, c. 16 Ont. 15o16
- Ontario Cadets Week Act, 2022, S.O. 2022, c. 5 Ont. 22o05
- Ontario Cannabis Retail Corporation Act, 2017, S.O. 2017, c. 26, Sched. 2 Ont. 17o26
- Ontario Career Colleges Act, 2005, S.O. 2005, c. 28, Sched. L Ont. 05p28
- Ontario Child Benefit Equivalent Act, 2009, S.O. 2009, c. 18 , Sched. 19 Ont. 09o18a
- Ontario College of Art and Design University Act, 2002, S.O. 2002, c. 8, Sched. E Ont. 02o08e
- Ontario College of Teachers Act, 1996, S.O. 1996, c. 12 Ont. 96o12
- Ontario Colleges of Applied Arts and Technology Act, 2002, S.O. 2002, c. 8, Sched. F Ont. 02o08f
- Ontario Craft Beer Week Act, 2017, S.O. 2017, c. 30 Ont. 17o30
- Ontario Day Act, 2021, S.O. 2021, c. 7 Ont. 21o07
- Ontario Disability Support Program Act, 1997, S.O. 1997, c. 25, Sched. B Ont. 97o25b
- Ontario Down Syndrome Day Act, 2016, S.O. 2016, c. 16 Ont. 16o16
- Ontario Drug Benefit Act, R.S.O. 1990, c. O.10 Ont. 90o10
Regulations
- 1993
- Non-Profit Grazing Associations (GST) Remission Order SI-93-10
- Order Designating the Secretary of State of Canada as Appropriate Minister with Respect to the National Archives, the National Film Board, the National Library, the National Gallery, the National Museum of Science and Technology, the Canadian Museum of Civilization, and the Canadian Museum of Nature SI-93-104
- Order Designating the Minister for International Trade as Minister for Purposes of the Export Development Act and as Appropriate Minister with Respect to Export Development Canada for Purposes of the Financial Administration Act SI-93-108
- Order Designating the Minister of Supply and Services as Appropriate Minister with Respect to the Defence Construction (1951) Ltd. SI-93-111
- Order Designating the Minister of Supply and Services as Appropriate Minister with Respect to the Queens Quay West Land Corporation SI-93-112
- Order Designating the Minister of Supply and Services as Minister for Purposes of the Act SI-93-113
- Order Designating the Minister of Industry, Science and Technology as Minister for Purposes of the Standards Council of Canada Act SI-93-117
- Order Amalgamating and Combining the Privy Council Office with the Federal-Provincial Relations Office under the Prime Minister SI-93-126
- Order Transferring to the Department of Supply and Services the Control and Supervision of the Government Telecommunications Agency and the Translation Bureau and Transferring to the Minister of Supply and Services the Powers, Duties and Functions of the Minister of Public Works and Amalgamating and Combining the Department of Supply and Services and the Department of Public Works Under the Minister of Supply and Services SI-93-138
- Order Transferring to the Department of Agriculture the Control and Supervision of those Portions of the Public Service in the Department of Industry, Science and Technology Relating to Agri-Food Processing and Manufacturing and in the Department of Consumer and Corporate Affairs Relating to Agri-Food and Labelling SI-93-140
- Order Transferring to the Department of Industry, Science and Technology the Control and Supervision of Certain Portions of the Public Service and Transferring to the Minister of Industry, Science and Technology the Powers, Duties and Functions of the Minister of Consumer and Corporate Affairs and Amalgamating and Combining the Departments of Industry, Science and Technology and the Department of Consumer and Corporate Affairs under the Minister of Industry, Science and Technology SI-93-141
- Order Transferring to the Department of Employment and Immigration the Control and Supervision of Certain Portions of the Public Service and Transferring to the Minister of Employment and Immigration the Powers, Duties and Functions of the Minister of Labour and Amalgamating and Combining the Department of Employment and Immigration and the Department of Labour Under the Minister of Employment and Immigration SI-93-142
- Order Transferring to the Minister of Energy, Mines and Resources the Powers, Duties and Functions of the Minister of Forestry and Amalgamating and Combining the Department of Energy, Mines and Resources and the Department of Forestry under the Minister of Energy, Mines and Resources SI-93-144
- Order Transferring to the Department of National Health and Welfare the Control and Supervision of the Product Safety Branch in the Department of Consumer and Corporate Affairs SI-93-145
- Order Transferring to the Department of External Affairs the Control and Supervision of the Investment Development Division in Investment Canada SI-93-146
- Withdrawal from Disposal Order (Contwoyto Lake, N.W.T.) SI-93-150
- Indian Income Tax Remission Order SI-93-166
- Order Transferring to the Department of National Health and Welfare the Control and Supervision of Certain Portions of the Public Service in the Social Service Programs Branch of the Department of Employment and Immigration SI-93-167
- Criminal Appeal Rules SI-93-169
- Order Transferring to the Department of Industry, Science and Technology the Control and Supervision of Certain Portions of the Public Service in the Department of Communications SI-93-170
- Order Designating the Minister of Finance as Minister for Purposes of the Act SI-93-173
- Order Designating the Minister of Finance as Minister for Purposes of the Act SI-93-174
- Order Transferring to the Minister of Communications and to the Minister of Multiculturalism and Citizenship Certain Powers, Duties and Functions of the Secretary of State of Canada and De-amalgamating the Departments of the Secretary of State of Canada, Multiculturalism and Citizenship and Communications SI-93-200
- Order Transferring to the Secretary of State of Canada Certain Powers, Duties and Functions of the Ministers of Employment and Immigration, the Solicitor General of Canada and Multiculturalism and Citizenship Relating to Immigration and Citizenship and to the Department of the Secretary of State of Canada the Control and Supervision of Certain Portions of the Public Service Relating Thereto SI-93-201
- Order Transferring to the Department of Communications the Control and Supervision of Certain Portions of the Public Service and to the Minister of Communications Certain Powers, Duties and Functions of the Secretary of State of Canada and of the Minister of Multiculturalism and Citizenship and Amalgamating and Combining the Departments of Communications and Multiculturalism and Citizenship under the Minister of Communications SI-93-202
- Order Transferring to the Department of External Affairs from the Department of the Solicitor General, the Control and Supervision of the Passport Office SI-93-203
- Order Designating the Commission of Inquiry on the Blood System in Canada as a Department and the Prime Minister as Appropriate Minister SI-93-225
- Order Designating the Minister of Communications as Appropriate Minister with Respect to the National Battlefields Commission SI-93-227
- Order Designating the Minister for Purposes of the Act SI-93-228
- Order Designating the Minister of Industry, Science and Technology as Minister for Purposes of the Act SI-93-229
- Order Designating the Minister of Communications as Minister for Purposes of Section 47 of the Act SI-93-232
- Order Designating the Minister of Industry, Science and Technology as Minister for Purposes of the Natural Sciences and Engineering Research Council Act and as Appropriate Minister with Respect to the Natural Sciences and Engineering Research Council for Purposes of the Financial Administration Act SI-93-234
- Order Designating the Minister of Industry, Science and Technology as Minister for Purposes of the National Research Council Act and as Appropriate Minister with Respect to the National Research Council of Canada for Purposes of the Financial Administration Act SI-93-235
- Order Transferring from the Minister of Industry, Science and Technology to the Minister of National Health and Welfare the Powers, Duties and Functions of the Minister of Industry, Science and Technology under the Hazardous Materials Information Review Act SI-93-238
- Reservation to the Crown Waiver Order (Prosperous Lake, N.T.) SI-93-240
- Designation of Countries (Standards Council of Canada) Order SI-93-255
- Reservation to the Crown Waiver Order (Kam Lake, N.W.T.) SI-93-27
- Order Directing that Certain Documents be Discontinued SI-93-30
- Minister of Communications Authority to Prescribe Fees Order SI-93-32
- Quebec Family Allowances Income Tax Remission Order, 1992 SI-93-42
- Indian Income Tax Remission Order SI-93-44
- Order Transferring to the Minister of Energy, Mines and Resources, the Powers, Duties and Functions of the Minister of Industry, Science and Technology under Sections 9 and 15 of the Department of Industry, Science and Technology Act Respecting the Hibernia Development Project SI-93-52
- Yukon Territory Court of Appeal Criminal Appeal Rules, 1993 SI-93-53
- Proclamation Designating Certain Countries as States Eligible to Participate in the Military Training Assistance Program SI-93-76
- Minister of National Revenue Authority to Prescribe Fees Order SI-93-8
- Storage Charges Remission Order, 1993 SI-93-80
- Canadian Security Intelligence Service Act Deputy Heads of the Public Service of Canada Order SI-93-81
- Order Transferring from the Minister of National Health and Welfare to the Minister of Labour, the Powers, Duties and Functions in Relation to Regional Economic Development in Quebec and the Control and Supervision of the Federal Office of Regional Development — Quebec SI-93-98
Constitution
Cases
- Opsis Airport Services Inc. v. Quebec (Attorney General) 2025 SCC 17
- Ontario (Attorney General) v. Working Families Coalition (Canada) Inc. 2025 SCC 5
- Ontario (Attorney General) v. Restoule 2024 SCC 27
- Ontario (Attorney General) v. Ontario (Information and Privacy Commissioner) 2024 SCC 4
- Ontario (Attorney General) v. Clark 2021 SCC 18
- Ontario (Attorney General) v. G 2020 SCC 38
- Owners, Strata Plan LMS 3905 v. Crystal Square Parking Corp. 2020 SCC 29
- Ontario (Attorney General) v. G 2019 SCC 36
- Orphan Well Association v. Grant Thornton Ltd. 2019 SCC 5
- Office of the Children’s Lawyer v. Balev 2018 SCC 16
- Ostiguy v. Allie 2017 SCC 22
- Ontario (Energy Board) v. Ontario Power Generation Inc. 2015 SCC 44
- Ontario (Community Safety and Correctional Services) v. Ontario (Information and Privacy Commissioner) 2014 SCC 31
- Ontario v. Criminal Lawyers’ Association of Ontario 2013 SCC 43
- Opitz v. Wrzesnewskyj 2012 SCC 55
- Ontario (Attorney General) v. Fraser 2011 SCC 20
- Ontario (Public Safety and Security) v. Criminal Lawyers' Association 2010 SCC 23
- Okwuobi v. Lester B. Pearson School Board; Casimir v. Quebec (Attorney General); Zorrilla v. Quebec (Attorney General) 2005 SCC 16
- Ouellet (Trustee of) 2004 SCC 64
- Odhavji Estate v. Woodhouse 2003 SCC 69
- Ontario v. O.P.S.E.U. 2003 SCC 64
- Oldfield v. Transamerica Life Insurance Co. of Canada 2002 SCC 22
- Osoyoos Indian Band v. Oliver (Town) 2001 SCC 85
- Ocean Port Hotel Ltd. v. British Columbia (General Manager, Liquor Control and Licensing Branch) 2001 SCC 52
- Ontario English Catholic Teachers' Assn. v. Ontario (Attorney General) 2001 SCC 15
- Orlowski v. British Columbia (Forensic Psychiatric Institute) [1999] 2 SCR 733
- Ordon Estate v. Grail [1998] 3 SCR 437
- Opetchesaht Indian Band v. Canada [1997] 2 SCR 119
- Ontario Home Builders' Association v. York Region Board of Education [1996] 2 SCR 929
- Ontario v. Canadian Pacific Ltd. [1995] 2 SCR 1031
- Ontario v. Canadian Pacific Ltd. [1995] 2 SCR 1028
- Ontario Hydro v. Ontario (Labour Relations Board) [1993] 3 SCR 327
- Ontario (Human Rights Commission) v. National Dental Examining Board of Canada [1991] 3 SCR 121
- Ontario (Attorney General) v. Bear Island Foundation [1991] 2 SCR 570
- Osborne v. Canada (Treasury Board) [1991] 2 SCR 69
- Old St. Boniface Residents Assn. Inc. v. Winnipeg (City) [1990] 3 SCR 1170
- Oregon Jack Creek Indian Band v. Canadian National Railway Co. [1990] 1 SCR 117
- Oregon Jack Creek Indian Band v. Canadian National Railway Co. [1989] 2 SCR 1069
- Ontario (Attorney General) v. Pembina Exploration Canada Ltd. [1989] 1 SCR 206
- O'Hara v. British Columbia [1987] 2 SCR 591
- Ontario (Attorney General) v. OPSEU [1987] 2 SCR 2
- Office de la construction du Québec v. Larochelle [1987] 1 SCR 241
- Ont. Human Rights Comm. v. Simpsons-Sears [1985] 2 SCR 536
- Order: Manitoba Language Rights [1985] 2 SCR 347
- Oakwood Development Ltd. v. St-François Xavier [1985] 2 SCR 164
- Operation Dismantle v. The Queen [1985] 1 SCR 441
- Osborne v. The Queen [1984] 2 SCR 406
- Ogg-Moss v. R. [1984] 2 SCR 173
- Ogg-Moss v. The Queen [1984] 2 SCR 171
- Ontario Nurses' Association v. Haldimand-Norfolk Health Unit [1983] 2 SCR 6