Corporate Lawyers in Toronto & GTA

What Corporate Lawyers Do in Ontario

Corporate law in Ontario covers the legal structures, agreements, and transactions that govern how businesses are formed, operated, financed, and transferred. Corporate lawyers advise businesses ranging from sole proprietorships and small startups to established mid-market companies and large enterprises. The governing legislation in Ontario includes the Business Corporations Act (OBCA), the Canada Business Corporations Act (CBCA) for federally incorporated companies, the Partnership Act, the Securities Act, and a range of sector-specific statutes depending on the nature of the business.

Corporate lawyers in Ontario handle the following types of matters.

Incorporation and business structuring

Choosing the right legal structure for your business is one of the most consequential early decisions you will make. The main options in Ontario are a sole proprietorship, a general or limited partnership, a corporation (provincial or federal), and a professional corporation for regulated professions. Each structure has different implications for liability protection, taxation, ownership transfer, access to financing, and ongoing administration. A corporate lawyer advises you on which structure fits your situation, incorporates the business, drafts the foundational corporate documents (articles of incorporation, by-laws, and initial resolutions), and sets up the corporate minute book. Getting the structure right at the start costs far less than restructuring later.

Shareholder agreements and partnership agreements

If two or more people are going into business together, a shareholder agreement (for corporations) or a partnership agreement is one of the most important documents you will ever sign. These agreements set out the rights and obligations of each owner: how decisions are made, how profits and losses are shared, what happens when a shareholder wants to leave, what triggers a buyout, and how disputes between owners are resolved. A well-drafted shareholder agreement prevents the most common and destructive business disputes from escalating into litigation. A corporate lawyer drafts this agreement from scratch based on your specific business and the specific relationship between the owners, rather than using a generic template.

Commercial contracts and business agreements

Every significant business relationship should be documented in a contract. Commercial contracts drafted or reviewed by a corporate lawyer protect your interests, clearly define the obligations of both parties, limit your liability, include appropriate dispute resolution provisions, and are enforceable in Ontario courts. Common commercial contracts include supplier and vendor agreements, service contracts, distribution agreements, licensing agreements, non-disclosure agreements, and non-compete and non-solicitation agreements. A corporate lawyer reviews contracts presented to you by the other side, negotiates revisions, and drafts contracts when you are the party setting the terms.

Mergers and acquisitions

Buying or selling a business in Ontario involves a structured legal process: due diligence (investigating the business you are acquiring or presenting the business you are selling), the negotiation and drafting of a purchase agreement (either a share purchase or an asset purchase), and closing the transaction with all required consents, registrations, and transfers. The choice between a share purchase and an asset purchase has significant tax and liability implications for both buyer and seller. A corporate lawyer advises on the structure, leads the due diligence process, drafts and negotiates the purchase agreement, and manages the closing.

Financing and investment agreements

Businesses seeking investment from angel investors, venture capital funds, or other sources need carefully structured investment agreements, shareholder rights agreements, and term sheets. A corporate lawyer ensures that the terms of an investment protect the founder’s interests as well as the investor’s, that the capitalization table is properly structured, and that future financing rounds are not inadvertently complicated by the current documentation. For businesses seeking debt financing from banks or other lenders, corporate lawyers review and negotiate loan agreements and security documents.

Intellectual property protection

Protecting the intellectual property that gives your business its competitive advantage requires legal advice across multiple areas. A corporate lawyer helps with trademark registration for your brand, trade name, and logo; the drafting of confidentiality and non-disclosure agreements to protect proprietary information; the inclusion of intellectual property assignment clauses in employment contracts and contractor agreements to ensure the company owns what its people create; and the licensing of intellectual property to and from third parties. For businesses with significant IP, a dedicated IP lawyer may also be involved, but the corporate lawyer coordinates the IP protection strategy as part of the overall business structure.

Corporate governance and ongoing corporate maintenance

Once a corporation is established, it has ongoing legal obligations: maintaining and updating the corporate minute book, filing annual returns with the provincial or federal government, holding annual meetings of directors and shareholders (or passing resolutions in lieu), and updating corporate documents when ownership, structure, or key personnel changes. A corporate lawyer advises on governance best practices, ensures the corporation remains in good standing, and updates the corporate records when changes occur. Proper corporate maintenance also protects the liability shield that incorporation provides.

Business disputes and commercial litigation

When business disputes cannot be resolved through negotiation, they may proceed to commercial litigation or arbitration. Disputes between shareholders, contract disputes, claims for breach of fiduciary duty, director liability claims, and disputes arising from the sale or acquisition of a business all fall within the corporate and commercial law space. A corporate lawyer with litigation experience (or who works alongside a litigation partner) can advise on your options, assess the strength of your position, and represent you through the dispute resolution process.

Business dissolution and wind-up

When a business comes to an end, whether because the owners choose to close it, because of financial difficulty, or because it is being restructured, a corporate lawyer guides the wind-up process: distributing assets, settling debts, discharging liabilities, notifying regulators, and completing the corporate dissolution filings. Getting the wind-up right protects the directors and shareholders from ongoing liability after the business has closed.