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Indemnifying Directors and Officers in an Ontario Corporation: How It Works

How director and officer indemnification works in an Ontario corporation, what it generally covers, its limits, and how it compares to D&O insurance.

Corporate5 min readTSLBy the Treadstone Law team · OntarioUpdated 2026-07
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Key takeaways
  • Directors and officers can be named personally in lawsuits related to decisions made in that role — a rejected creditor, a disgruntled former employee, or a dispute with a business…
  • - Legal costs of defending a proceeding connected to acting as a director or officer of the corporation.
  • Generally: - The corporation can indemnify a director or officer only where that person acted honestly and in good faith with a view to the best interests of the corporation.

Agreeing to sit on a board or take on an officer title comes with real personal exposure: a director or officer can face a lawsuit tied to decisions made on the corporation’s behalf, even when they did nothing wrong. Indemnification is the corporate-law tool that bridges that gap, letting a corporation cover much of the personal cost of defending or resolving those claims. It’s also one of the more misunderstood protections available to Ontario business owners and the people who help run their companies.

This article explains what indemnification generally covers, the conditions attached to it, and how it fits alongside directors’ and officers’ (D&O) insurance.

Why Indemnification Matters

Directors and officers can be named personally in lawsuits related to decisions made in that role — a rejected creditor, a disgruntled former employee, or a dispute with a business partner can all end up naming individual directors, not just the corporation. Legal defence costs alone can be significant, long before any question of liability is resolved. Indemnification is the corporation’s promise to cover many of those costs for people acting on its behalf in good faith.

What an Indemnification Provision Generally Covers

The Conditions That Generally Apply

Indemnification isn’t unconditional. Generally:

Indemnification vs. D&O Insurance

Indemnification (a corporate promise)D&O Insurance
Who actually paysThe corporation, from its own assetsAn insurer, under a policy
Depends on the corporation’s solvencyYes — the promise is only as good as the corporation’s ability to payNo, subject to the policy’s own terms and limits
Typical useBaseline protection built into most by-lawsLayered on top, especially once outside investors or a larger board are involved

Building This Into Your Corporation

What Indemnification Doesn’t Fix

Frequently asked questions

Can a corporation pay a director’s legal fees while a lawsuit is still ongoing?

Many indemnification arrangements allow the corporation to advance defence costs as they’re incurred, often paired with an agreement that the director will repay the advance if it later turns out the required good-faith conduct standard wasn’t met.

Does indemnification protect a director from criminal liability?

No. Indemnification can potentially cover certain financial costs associated with defending a proceeding, within the limits the law allows, but it doesn’t grant immunity from being prosecuted, and it isn’t available at all if the required conduct standard isn’t met.

Is D&O insurance legally required in Ontario?

No, Ontario corporate law doesn’t require directors’ and officers’ insurance — it’s a business decision, though many investors, lenders, or larger, more independent boards expect it as standard practice.

Do officers get the same indemnification protection as directors?

Generally, yes — indemnification provisions typically extend to officers as well as directors, since both can face personal liability exposure for actions taken on the corporation’s behalf.

This article is general information, not legal advice. Reading it does not create a lawyer-client relationship. Ontario laws, tax rates, and government programs change, and how the law applies depends on your specific facts. For advice about your situation, speak with a licensed Ontario lawyer. Treadstone Law is licensed by the Law Society of Ontario — reach us at 1-844-900-1070 or start a file online.

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