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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
- 2026
- Remission Order for Certain Fees Under the Passport and Other Travel Document Services Fees Regulations SI-2026-1
- Fees Paid or Payable for the Processing of an Application for Permanent Resident Status (Humanitarian and Compassionate Considerations) Remission Order, No. 1 SI-2026-10
- Fees Paid or Payable for the Processing of an Application for Permanent Resident Status (Humanitarian and Compassionate Considerations) Remission Order, No. 2 SI-2026-11
- Adjustment of Certain Fees Under the Passport and Other Travel Document Services Fees Regulations Remission Order SI-2026-12
- United States Surtax Remission Order (Motor Vehicles 2026) SI-2026-13
- Order Designating the Minister of Employment and Social Development to be the Minister for the Purposes of the Canadian Sustainable Jobs Act SI-2026-15
- Order Designating the Minister of Natural Resources to be a Specified Minister for the Purposes of the Canadian Sustainable Jobs Act SI-2026-16
- Order Transferring from the Department of Natural Resources to the Department of Employment and Social Development the Control and Supervision of the Sustainable Jobs Secretariat SI-2026-17
- Consular Services Fees (Performance Standards) Remission Order SI-2026-2
- Order Transferring to the Department of Public Works and Government Services the Control and Supervision of Certain Portions of the Federal Public Administration SI-2026-22
- Order in Council Directing that the Annual Report of the Canadian Accessibility Standards Development Organization Be Discontinued SI-2026-23
- Remission Order in Respect of the 2016–2017 and 2019 Bovine Tuberculosis Outbreaks SI-2026-27
- Remission Order for Certain Fees Under the Passport and Other Travel Document Services Fees Regulations (March 31, 2026 to April 29, 2026) SI-2026-28
- Proclamation by the Right Honourable Louise Arbour announcing the assumption of the powers and functions of Governor General and Commander-in-Chief of Canada SI-2026-29
- Order Acknowledging Receipt of the Assessments Done Under Subsection 23(1) of the Species at Risk Act (American Marten, Newfoundland Population and Six Other Wildlife Species) SI-2026-3
- Order Designating the President of the King’s Privy Council for Canada as the Minister Responsible for the Invest in Canada Act SI-2026-34
- Order Designating the Minister of Infrastructure and Communities to Be the Minister for the Purposes of the Build Canada Homes Act SI-2026-40
- Order Transferring from the Department of Public Safety and Emergency Preparedness to the Department of Employment and Social Development the Control and Supervision of the Supply Chains Act Taskforce SI-2026-41
- Order Transferring from the Department of Industry to the Department of Public Works and Government Services the Control and Supervision of the Industrial Technological Benefits Branch, Except for the Research and Analysis Directorate SI-2026-42
- Order Transferring from the Department of Natural Resources to the Department of the Environment the Control and Supervision of the Office of Energy Efficiency SI-2026-43
- Order Transferring from the Department of Transport to the Department of National Defence the Control and Supervision of the Aircraft Services Directorate SI-2026-5
- Order Acknowledging Receipt of the Assessments Done Under Subsection 23(1) of the Species at Risk Act (Canada Warbler and Six Other Wildlife Species) SI-2026-50
- Order Acknowledging Receipt of the Assessments Done Under Subsection 23(1) of the Species at Risk Act (Basking Shark Atlantic Population and 14 Other Wildlife Species) SI-2026-52
- Order in Council Directing that the Annual Report of the Canadian Nuclear Safety Commission and the Annual Report of the Canada Energy Regulator Board of Directors Be Discontinued SI-2026-55
- Order Transferring from the Treasury Board Secretariat to Shared Services Canada the Control and Supervision of the Financial Management Transformation Sector and the Enterprise Resource Planning Solutions Division SI-2026-57
- Fee Paid or Payable for the Acquisition of Permanent Resident Status (Afghanistan) Remission Order SI-2026-7
- Fees Paid or Payable for the Acquisition of Permanent Resident Status and for the Processing of a Sponsorship Application for Family Classes (Sudan) Remission Order SI-2026-8
- Fee Paid or Payable for the Acquisition of Permanent Resident Status (Certain Foreign Nationals) Remission Order SI-2026-9
- 2025
- Remission Order in respect of Canadian Dental Care Plan Eligibility Issues SI-2025-103
- Order Acknowledging Receipt of the Assessment Done Under Subsection 23(1) of the Species at Risk Act (American Eel) SI-2025-109
- List of Wildlife Species at Risk (Decision Not to Add Certain Species) Order (American Eel) SI-2025-110
- Order Accepting the Recommendation of the Minister Regarding the List of Entities SI-2025-111
- Fee to be Paid by Foreign Nationals to Participate in an International Youth Exchange Program in Canada Remission Order SI-2025-113
- Certain Fees in Respect of the Issuance of Identity and Travel Documents (2023 Nova Scotia Floods) Remission Order SI-2025-114
- Certain Fees in Respect of the Issuance of Identity and Travel Documents (2023 Canada Wildfires) Remission Order SI-2025-115
- Certain Fees in Respect of the Issuance of Identity and Travel Documents (2025 Canada Wildfires) Remission Order SI-2025-116
- Certain Fees in Respect of the Issuance of Identity and Travel Documents (2023 Morocco Earthquake) Remission Order SI-2025-117
- Certain Fees in Respect of the Issuance of Identity and Travel Documents (2023 Türkiye and Syria Earthquakes) Remission Order SI-2025-118
- Certain Fees in Respect of the Issuance of Identity and Travel Documents (Iran) Remission Order SI-2025-119
- Certain Fees in Respect of the Issuance of Identity and Travel Documents (Haiti) Remission Order SI-2025-120
- Certain Fees in Respect of the Issuance of Identity and Travel Documents (Sudan) Remission Order SI-2025-121
- Fee Paid or Payable for the Acquisition of Permanent Resident Status (Sudan) Remission Order SI-2025-122
- Fee Paid or Payable for the Acquisition of Permanent Resident Status (Certain Colombian, Haitian and Venezuelan Nationals) Remission Order SI-2025-123
- Fee Paid or Payable for the Acquisition of Permanent Resident Status (Certain Afghan Nationals) Remission Order SI-2025-124
- Fee Payable for the Right to be a Citizen Remission Order SI-2025-125
- Certain Fees Under the Immigration and Refugee Protection Regulations Remission Order SI-2025-126
- Order Transferring from the Minister of Canadian Heritage to the Minister of the Environment the Control and Supervision of the Parks Canada Agency SI-2025-127
- Order Designating the Minister of State (Federal Economic Development Agency for Southern Ontario) as the Minister for the Purposes of the Referendum Act SI-2025-13
- Adjustment of Certain Costs Paid or Payable Under the Immigration and Refugee Protection Regulations (April 1, 2019 to October 31, 2024) Remission Order SI-2025-130
- Adjustment of Certain Fees Paid or Payable Under the Special Services (Customs) Regulations for the 2019–2020 to 2025–2026 Fiscal Years Remission Order SI-2025-131
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