Ontario startups move fast. But commercial contracts do not forgive mistakes. At Frank Feldman Law, we regularly see early-stage businesses sign agreements that expose them to litigation, regulatory penalties, construction disputes, or lease liability they never anticipated.

Here are the most common legal mistakes startups make when signing commercial contracts in Ontario and how to avoid them.

1. Signing Commercial Contracts Without Proper Legal Review

Many founders sign vendor agreements, partnership agreements, shareholder agreements, or commercial leases without a corporate lawyer reviewing the terms. This leads to:

• Uncapped liability

• One-sided indemnity clauses

• Long-term lock-ins

• Personal guarantees

Ontario courts will enforce properly drafted agreements. Once signed, reversing damage is difficult and expensive.

If you operate in Toronto or anywhere in Ontario, commercial contract review should be part of your risk management strategy.

2. Ignoring Limitation of Liability Clauses

One of the most dangerous clauses in any business contract is the limitation of liability section. Startups often agree to:

• Unlimited liability for certain breaches

• Carve-outs that override the liability cap

• Broad exposure for data or IP claims

If your business faces civil litigation, this clause determines your financial exposure. Frank Feldman Law assists businesses in negotiating and structuring liability provisions to reduce risk and align with industry standards.

3. Failing to Align Contracts With Corporate Governance Requirements

Under Ontario corporate law, contracts must align with your corporation’s authority structure. Problems arise when:

• A founder signs without proper authorization

• Agreements conflict with shareholder terms

• Corporate resolutions are missing

Under the Business Corporations Act, directors and officers must act within their authority. Improper execution can create internal disputes or personal exposure.

4. Overlooking Commercial Lease Risks

Many startups sign commercial leases without fully understanding:

• Personal guarantees

• Escalating rent clauses

• Maintenance and repair obligations

• Termination rights

A poorly structured lease can destroy cash flow before the business scales. Frank Feldman Law provides guidance under Landlord Tenant Law and Real Estate Law to ensure commercial leases are properly reviewed and negotiated.

5. Failing to Address Construction and Development Contract Risk

Startups involved in property development, build-outs, or tenant improvements often sign construction agreements without proper legal review.

• Common issues include:

• Inadequate scope of work definitions

• Poor dispute resolution clauses

• No holdback clarity

• Risk allocation that favours contractors

Ontario’s Construction Act governs payment, lien rights, and holdbacks. Failure to structure contracts correctly can result in construction liens, delays, or costly litigation.

6. Weak Dispute Resolution Clauses

Dispute resolution terms determine:

• Whether disputes go to court or arbitration

• Governing law

• Jurisdiction

• Legal cost exposure

Startups often agree to foreign jurisdictions or mandatory arbitration in other provinces or countries. If litigation becomes necessary, enforcement and legal costs increase significantly. Frank Feldman Law represents businesses in civil litigation matters and helps structure contracts to minimize dispute risk.

7. Ignoring Regulatory and Administrative Compliance

Many industries in Ontario are subject to regulatory oversight. Commercial contracts may contain representations about compliance with:

• Licensing

• Zoning

• Environmental standards

• Municipal approvals

Failure to comply can trigger administrative penalties or regulatory investigations. The Government of Ontario regulates numerous business sectors and compliance frameworks: https://www.ontario.ca/page/business-and-economy Frank Feldman Law advises businesses on Administrative and Regulatory Law matters to ensure contractual obligations align with regulatory requirements.

8. Poorly Drafted Indemnification Provisions

Indemnity clauses can override liability caps and significantly increase exposure. Startups often agree to indemnify:

• Third-party claims

• Intellectual property disputes

• Regulatory penalties

• Legal costs

Without negotiation, indemnities may be broad and unlimited. This is one of the most common triggers of commercial litigation.

9. Not Planning for Exit or Termination

A strong commercial contract anticipates:

• Termination rights

• Assignment on sale

• Change of control

• Survival of obligations

Investors review your contracts during due diligence. Poorly drafted agreements can reduce valuation or delay funding. Corporate structuring and contract planning are essential for long-term scalability.

Why Legal Review Matters for Ontario Startups

Commercial contracts are not just paperwork. They define your:

• Financial exposure

• Regulatory risk

• Lease obligations

• Construction liability

• Litigation strategy

• Corporate authority

Frank Feldman Law advises startups, developers, landlords, corporations, and growing businesses across Ontario. Whether you need support in:

• Corporate Law

• Civil Litigation

• Construction & Development Law

• Landlord & Tenant Law

• Real Estate Law

• Administrative & Regulatory Law

Proactive legal advice reduces disputes and protects your business before problems escalate.

Protect Your Business Before You Sign

If you are a startup founder or business owner in Ontario reviewing:

• A commercial lease

• A shareholder agreement

• A vendor contract

• A construction agreement

• A partnership contract

Do not rely on templates. Contact Frank Feldman Law for experienced legal guidance tailored to Ontario commercial law. Early review is far less expensive than defending litigation.