Legal Library Category

Business Law in Ontario

Business Law in Ontario collects corporate and commercial statutes used to form and operate Ontario businesses, including the Business Corporations Act.

Incorporation walkthroughs are in the Business Law learning pages.

211Legal references
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205Official sources tracked
2Jurisdictions

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211 items

Acts and primary rules

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Business Corporations Act

R.S.O. 1990, CHAPTER B.16 Consolidation Period: From October 1, 2025 to the e-Laws currency date . Last amendment: 2024, c. 15, Sched. 1, s. 111 . Legislative History: 1993, c. 16, s. 2; 19…

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Canada Corporations Act

CitationR.S.C. 1970, c. C-32 JurisdictionCanada Government text current to2026-10-19

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Canada Post Corporation Act

CitationR.S.C., 1985, c. C-10 JurisdictionCanada Government text current to2026-10-19

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Corporations Returns Act

CitationR.S.C., 1985, c. C-43 JurisdictionCanada Government text current to2026-10-19

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Electronic Commerce Act

Electronic Commerce Act, 2000 S.O. 2000, Chapter 17 Consolidation Period: From May 15, 2020 to the e-Laws currency date . Last amendment: 2019, c. 7, Sched. 49, s. 10 . Legislative History:…

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Order Designating the Minister for International Trade (1) as the Designated Minister for the purposes of the Business Development Bank of Canada Act; and (2) as the appropriate Minister with respect to the Business Development Bank of Canada for the purposes of the Financial Administration Act

CitationSI/2019-129 JurisdictionCanada Government text current to2026-10-19

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Order designating the Minister of Small Business and Tourism, a member of the Queen’s Privy Council for Canada, (1) as the Designated Minister for the purposes of the Business Development Bank of Canada Act; and (2) as the appropriate Minister with respect to the Business Development Bank of Canada for the purposes of the Financial Administration Act

CitationSI/2018-75 JurisdictionCanada Government text current to2026-10-19

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Partnerships Act

R.S.O. 1990, Chapter P.5 Consolidation Period: From October 1, 2023 to the e-Laws currency date . Last amendment: 2023, c. 9, Sched. 26 . Legislative History: 1998, c. 2, s. 1-8; 1999, c. 6…

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Personal Property Security Act

Personal Property Security Act R.S.O. 1990, Chapter P.10 Consolidation Period: From October 1, 2025 to the e-Laws currency date . Last amendment: 2024, c. 18, Sched. 4 . Legislative History…

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Regulations and other instruments

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Consumer Protection Act, 2002

S.O. 2002, Chapter 30 Schedule A Consolidation Period: From December 11, 2025 to the e-Laws currency date . Note: This Act is repealed on a day to be named by proclamation of the Lieutenant…

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Order designating the Minister of Industry for the purposes of the Act, as the Minister in relation to small businesses in Quebec, the Minister for the purposes of the Atlantic Canada Opportunities Agency Act in relation to small businesses in the four maritime provinces and the Minister of Western Diversification in relation to small businesses in the four western provinces

CitationSI/99-32 JurisdictionCanada Government text current to2026-10-19

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Order Transferring from the Department of Industry to the Department of Indian Affairs and Northern Development the Control and Supervision of Aboriginal Business Canada and First Nations SchoolNet and Transferring from the Minister of Industry to the Minister of Indian Affairs and Northern Development the Powers, Duties and Functions Relating to the National Aboriginal Economic Development Board

CitationSI/2006-135 JurisdictionCanada Government text current to2026-10-19

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Business Plan - Contents

CitationO. Reg. 89/11 JurisdictionOntario Government text current to2026-10-29

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Canada Corporations Regulations

CitationC.R.C., c. 424 JurisdictionCanada Government text current to2026-10-19

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Canada Corporations Regulations

CitationC.R.C., c. 424 JurisdictionCanada Government text current to2026-10-19

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Conduct of Business

CitationO. Reg. 147/22 JurisdictionOntario Government text current to2026-10-30

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Financial Corporation

CitationO. Reg. 115/99 JurisdictionOntario Government text current to2026-10-29

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General

CitationO. Reg. 389/10 JurisdictionOntario Government text current to2026-10-29

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General

CitationO. Reg. 399/21 JurisdictionOntario Government text current to2026-10-30

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Names and Filings

CitationO. Reg. 398/21 JurisdictionOntario Government text current to2026-10-30

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Sale of Goods Regulations

CitationSOR/86-1010 JurisdictionCanada Government text current to2026-10-19

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About this area

Understanding Business Law in Ontario

The Legal Framework for Entrepreneurs

In Ontario, every business—from a solo-proprietor 3D printing setup to a large cross-border transport fleet—operates within a complex web of provincial and federal statutes. Understanding these "rules of engagement" is vital for protecting your assets and ensuring long-term growth. KnowTheLaw.ca organizes these acts into clear stages of the business lifecycle.

1. Starting & Structuring Your Business

How you choose to set up your business determines your personal liability and tax obligations.

  • Business Names Act: Unless you are operating under your exact legal name, you must register your business name. This ensures transparency for the public and allows you to open business bank accounts.
  • Business Corporations Act (Ontario): This act allows you to create a "separate legal entity." Incorporation can protect your personal assets (like your home) from business debts and legal claims—a concept known as the "corporate veil."
  • Partnerships Act: For those in business with others but not incorporated, this act defines how profits, losses, and liabilities are shared. Note: In a general partnership, you can be held 100% responsible for your partner’s business mistakes.

2. Commercial Transactions & Customer Rights

Every time you sell a service or product, a contract is formed. These acts set the default rules for those deals:

  • Consumer Protection Act, 2023: Protects individual consumers from unfair practices. If you sell to the general public, you must follow strict rules regarding clear pricing, cooling-off periods, and "unconscionable" contracts.
  • Sale of Goods Act: If your contract doesn't specify otherwise, this act provides "implied warranties" that the goods you sell must be of merchantable quality and fit for their intended purpose.
  • Personal Property Security Act (PPSA): Vital for businesses that lease equipment or sell on credit. It allows you to register a "security interest" so you can legally reclaim your equipment if a client stops paying.

3. Operational Compliance

Running a business in Ontario means staying compliant with administrative and workplace regulations:

  • Workplace Safety and Insurance Act (WSIA): Governs mandatory workplace insurance (WSIB). In high-risk industries like transport and construction, this is usually mandatory for all workers and even many independent contractors.
  • Electronic Commerce Act: In a digital world, this act ensures that your online contracts, digital signatures, and "click-to-accept" terms are as legally binding as a paper contract.

Important Legal Disclaimer

KnowTheLaw.ca is a research and information repository only. The materials provided on this Business Law page are for educational and research purposes.

Business law involves significant financial and tax implications. We do not provide legal advice, legal opinions, or legal analysis. Accessing this site does not create a paralegal-client or solicitor-client relationship. If you are incorporating a company, drafting a complex service agreement, or facing a commercial lawsuit, we strongly recommend consulting a licensed lawyer or paralegal.