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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
- 2017
- Transfer of Duties Order SI-2017-10
- Order Designating the Honourable Jane Philpott as the Minister for the purposes of the Act in respect of physical activity and Designating the Honourable Carla Qualtrough as the Minister for the purposes of the Act in respect of sport SI-2017-11
- Order Designating the Honourable Carla Qualtrough as the Minister for the purposes of the Act SI-2017-12
- Proclamation giving notice of the Convention on Social Security between Canada and the Republic of Peru and the Administrative Agreement between the Government of Canada and the Government of the Republic of Peru for the Implementation of the Convention on Social Security between Canada and the Republic of Peru Come into Force on March 1, 2017 SI-2017-15
- Order Acknowledging Receipt of the Assessments Done Pursuant to Subsection 23(1) of the Act SI-2017-17
- List of Wildlife Species at Risk (Decisions Not to Add Certain Species) Order SI-2017-24
- Office of the Governor General’s Secretary Exclusion Approval Order SI-2017-25
- List of Wildlife Species at Risk (referral back to COSEWIC) Order SI-2017-29
- Order Acknowledging Receipt of the Assessments Done Pursuant to Subsection 23(1) of the Act SI-2017-30
- Remission Order in Respect of Fees Paid by Certain Foreign Nationals for the Processing of Applications for Temporary Resident Permits, Work Permits and Restorations of Temporary Resident Status SI-2017-35
- Remission Order in Respect of Fees for the Replacement of Passports, Permanent Resident Cards and Citizenship Certificates Whose Loss, Damage or Destruction Resulted From the Wildfires in Fort McMurray and Surrounding Areas in Alberta in May 2016 SI-2017-36
- Order Designating the Honourable Maryam Monsef to Co-ordinate Policy with respect to the Status of Women and Administer Related Programs SI-2017-4
- Order Designating the Minister of Infrastructure, Communities and Intergovernmental Affairs, to be the Minister for the purposes of the Act SI-2017-40
- Proclamation giving notice of the entry into force on August 1, 2017 of the Agreement between the Government of Canada and the Government of the French Republic on Social Security and the Implementing Agreement concerning the Agreement between the Government of Canada and the Government of the French Republic on Social Security SI-2017-41
- Order Designating the Honourable Kent Hehr to be “the Minister” for the purposes of the Act SI-2017-45
- Order Designating the Honourable Ginette C. Petitpas Taylor as the Minister for the purposes of the Act in respect of physical activity and Designating the Honourable Kent Hehr as the Minister for the purposes of the Act in respect of sport SI-2017-46
- Proclamation giving notice of the entry into force on October 1, 2017 of the Agreement on Social Security between the Government of Canada and the Government of the Italian Republic SI-2017-49
- Transfer of Duties Order SI-2017-5
- Proclamation giving notice of the entry into force on October 1, 2017 of the Protocol to the Agreement on Social Security between the Government of Canada and the Government of the Italian Republic SI-2017-50
- 2017 Toronto Invictus Games Remission Order SI-2017-55
- Order Repealing Order in Council P.C. 1996-324 and Designating the Minister of Industry as the Minister for the purposes of certain sections of the Act SI-2017-56
- Order Designating the Honourable Bardish Chagger as the Minister for the purposes of the Act SI-2017-6
- Proclamation Announcing the Appointment of the Governor General SI-2017-61
- Order Designating the Leader of the Government in the House of Commons to be the Minister for the purposes of the Act SI-2017-64
- Order Designating the Honourable Bardish Chagger as the Minister for the purposes of the Act SI-2017-7
- Justice for Victims of Corrupt Foreign Officials Permit Authorization Order SI-2017-71
- Order Acknowledging Receipt of the Assessments Done Pursuant to Subsection 23(1) of the Act SI-2017-72
- Appointment or Deployment of Alternates Exclusion Approval Order SI-2017-74
- Statistics Canada Census and Survey Related Term Employment Exclusion Approval Order SI-2017-75
- Court of Queen’s Bench of Alberta Criminal Procedure Rules SI-2017-76
- Transfer of Duties Order SI-2017-77
- Order Designating the Deputy Minister of the Department of Indigenous Services Canada as Deputy Head in respect of that Entity SI-2017-78
- Order Designating the Department of Indigenous Services Canada as a Department for the purposes of the Act SI-2017-79
- Order Designating the Honourable Kirsty Duncan as the Minister for the purposes of the Natural Sciences and Engineering Research Council Act and Designating the Minister of Science as the appropriate Minister for the purposes of the Financial Administration Act SI-2017-8
- Order Designating the Honourable Kirsty Duncan as the Minister for the purposes of the Social Sciences and Humanities Research Council Act and Designating the Minister of Science as the appropriate Minister for the purposes of the Financial Administration Act SI-2017-9
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