The Indemnification Clause in an Ontario Business Sale Agreement, Explained

Every business purchase agreement makes promises — about the corporation's finances, its contracts, its compliance with the law, its ownership of its own assets. The indemnification clause is what gives those promises teeth. It is the mechanism that says: if a representation turns out to be wrong, or a covenant is broken, here is who pays for the resulting loss, and how.

For most Ontario buyers and sellers, the indemnity section is the most heavily negotiated part of the agreement, because it is where risk allocated on paper actually gets enforced.

The Basic Mechanics: Who Pays Whom

At its simplest, an indemnification clause obligates one party (the "indemnifying party") to compensate the other (the "indemnified party") for losses arising from specific triggering events. In a typical Ontario business sale:

• The seller indemnifies the buyer for breaches of the seller's representations and warranties, breaches of the seller's covenants, and often for specific known or excluded liabilities identified during due diligence.
• The buyer indemnifies the seller, more narrowly, usually for breaches of its own representations and covenants and for liabilities it specifically agreed to assume (particularly relevant in an asset purchase).

The structure looks similar on paper in both a Share Purchase Agreement (SPA) and an Asset Purchase Agreement (APA), but the stakes differ. In a share sale, the buyer inherits the corporation's full history, so the seller's indemnity is often the buyer's main protection against undisclosed liabilities. In an asset sale, liabilities not expressly assumed generally stay with the seller already — narrowing, but not eliminating, the indemnity clause's role.

What Triggers an Indemnity Claim

An indemnity claim generally arises from one of a few categories:

• Breach of a representation or warranty — a statement in the agreement about the business that turns out not to have been accurate.
• Breach of a covenant — a promise about future conduct (before or after closing) that was not honoured.
• A specific indemnity for a known issue the parties agreed to allocate a certain way (for example, a specific pending matter disclosed during due diligence).
• Third-party claims — a claim brought by someone outside the transaction (a customer, a former employee, a government body) that relates to a matter the indemnifying party agreed to cover.

Post-closing disputes commonly arise from indemnity claims for breach of representations or warranties, disagreements over the working-capital adjustment, and earn-out calculations — and purchase agreements typically specify how each is resolved, whether referral to an independent accountant for financial disagreements or arbitration or litigation for others.

Direct Claims vs. Third-Party Claims

Purchase agreements typically draw this distinction explicitly, because defending against an outside claim raises different practical issues (choice of counsel, settlement authority, cost control) than a straightforward dispute between buyer and seller.

Notice and Defense: How a Claim Actually Gets Made

A typical indemnity process runs roughly like this:

1. The indemnified party discovers a potential loss — for example, a customer sues over a defect, or a government audit reveals an unpaid liability.
2. Written notice is given to the indemnifying party, generally within a timeframe set out in the agreement, describing the claim in reasonable detail.
3. For third-party claims, the indemnifying party is often given the right to assume the defense, subject to conditions (using counsel reasonably acceptable to the indemnified party, not settling without consent where the settlement affects the indemnified party's ongoing interests).
4. The claim is resolved — by settlement, judgment, or, for financial disputes like a working-capital adjustment, referral to an independent accountant as the agreement specifies.
5. Payment is made, sometimes drawn first from a closing-day escrow or holdback set up specifically to secure indemnity claims, before pursuing the indemnifying party directly for any shortfall.

Missing a notice deadline, or skipping a required defense procedure, can itself jeopardize an otherwise valid claim — these procedural steps deserve as much attention as the representations they protect.

Survival Periods: How Long the Promise Lasts

An indemnity obligation is not open-ended. Purchase agreements set survival periods — the window during which a claim for breach of a given representation can still be made. Different categories of representations commonly survive for different lengths of time:

• Fundamental representations (such as corporate authority, title to shares or assets, and capacity to enter the agreement) often survive longer than general representations, and are sometimes left open indefinitely or tied to a limitation period instead of a fixed date.
• General business representations typically survive for a stated period after closing, after which a claim can no longer be brought for that category even if a problem is later discovered.
• Tax-related representations are often given their own survival period, frequently tied to the period during which tax authorities can reassess.

The specific lengths chosen are heavily negotiated and vary by deal — there is no fixed rule under Ontario law dictating how long a survival period must be, so the agreement's own wording controls entirely.

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