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Representations and Warranties in an Ontario Share Purchase Agreement

Learn what representations and warranties mean in an Ontario share purchase agreement, which ones are common, and how disclosure schedules limit liability.

Buying & Selling a Business6 min readTSLBy the Treadstone Law Team · OntarioUpdated November 13, 2026
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Key takeaways
  • Representations and warranties are the seller's statements of fact about the company and the shares, and the buyer relies on them when deciding on a price.
  • In a share purchase, the buyer takes on the seller's liabilities by law, so the WSIB purchase-certificate policy does not apply to that kind of purchase.
  • Disclosure schedules let the seller list exceptions to the warranties, so both sides should read them as closely as the warranties themselves.

If you are buying or selling shares of a private Ontario company, the share purchase agreement will contain a long list of statements about the business. These are the representations and warranties. They can look like boilerplate, but they often decide who bears the cost when something about the business turns out to be different from what was described.

This article explains what the terms mean, which topics usually appear, how disclosure schedules narrow the seller's exposure, and which Ontario and federal rules sit behind some of the statements. The details of any one agreement depend on its wording, so have a lawyer review the draft before you sign.

What representations and warranties are

A representation is a statement of fact that one party makes to the other to encourage the deal. A warranty is a promise that the statement is true. In share purchase agreements the two words are almost always used together, and in practice they work as one list of statements the seller gives about the company and the shares.

The buyer uses them to test what it is paying for. If a statement turns out to be untrue, the agreement usually gives the buyer a remedy, most often an indemnity, meaning the seller compensates the buyer for the resulting loss. How long the statements last, how much can be claimed and whether any money is held back are matters the parties negotiate in the contract, so read those clauses closely.

Buyers also give some statements, such as having the authority and the funds to complete the purchase. Sellers should not assume the obligations run in only one direction.

Common topics in the seller's warranties

Most agreements cover the same core ground. The table below pairs typical topics with the Ontario or federal rules that make them matter.

TopicWhat the seller typically statesWhy it matters
Shares and corporate statusThe seller owns the shares free of liens and the company is properly organizedThe buyer is paying for ownership of the whole company
EmployeesEmployment terms and any claims are fully disclosedIn a share sale the employer stays the same legal entity, so employees' accrued service is unaffected
Workers' compensationThe company's WSIB account is in good standingBuyers who acquire share capital take on the seller's liabilities by law
TaxNot generally subject to GST/HSTA share purchase is generally not subject to GST/HST, and a change in share ownership does not affect the tax values of the company's assets
PrivacyPersonal information was handled lawfullyPIPEDA sets conditions for sharing personal information during a deal
Assets and liensThe company owns its assets free of undisclosed security interestsA buyer of used business assets can search Ontario's Personal Property Security Registration system for registered liens

Other typical topics include financial statements, contracts, litigation, permits and compliance with laws. The wording matters: a statement given to the seller's knowledge is narrower than a flat statement of fact.

How disclosure schedules limit liability

A disclosure schedule is a document attached to the agreement. It lists the exceptions to the warranties, such as a pending claim, a contract that can be ended on a change of control, or a registered lien. A warranty that says there is no litigation, except as listed in the schedule, is not breached by a lawsuit that appears on the list.

This is why sellers are careful to disclose fully and why buyers read the schedules before the warranties. Each disclosed item can reduce what the buyer can later claim, so a buyer may ask for a lower price, a specific indemnity or a closing condition instead.

Rules that sit behind the statements

Some statutory rules shape what a buyer needs to ask for. In an asset sale, a WSIB purchase certificate can relieve the buyer of the seller's WSIB liability up to the sale date. That policy does not apply to buyers who acquire a business by acquiring share capital, because they take on the seller's liabilities by law. In a share deal, WSIB and similar warranties and indemnities do much of the protective work.

On employees, the Ministry's manual says s. 9 of the Employment Standards Act, 2000 does not apply to a share sale. However, if the buyer later winds up or amalgamates the corporation so that employees work for another entity, a sale may be found and s. 9 may apply, depending on the facts.

Personal information in the company's records, such as employee and customer data, may be shared during due diligence without consent only if conditions are met, including an agreement limiting its use and disclosure to purposes related to the transaction. After closing, the parties may keep using it if they agree to use it only for the purposes for which it was collected, it is needed to carry on the business, and one party notifies the individuals within a reasonable time.

Some deals also need regulatory steps. Large transactions may require advance notice to the Competition Bureau before closing, based on transaction-size and party-size thresholds. Foreign buyers may face net benefit review under the Investment Canada Act, depending on the investor type and the value of the business. If a non-resident is selling shares not listed on a designated stock exchange, they can be taxable Canadian property where more than 50% of their value came from Canadian real property, resource property or timber resource property at any time in the previous 60 months.

What to do before you sign

Take the draft agreement and the disclosure schedules to a lawyer early, before the price is fixed, so the risk allocation is negotiated rather than discovered later.

Frequently asked questions

What is the difference between a representation and a warranty?

A representation is a statement of fact made to induce the other side to do the deal. A warranty is a promise that the statement is true. In a share purchase agreement they are usually combined into one set of statements, and the agreement's remedies clause explains what happens if one is wrong.

Does a disclosure schedule protect the seller?

Often, yes. Items properly listed in the schedule are treated as exceptions to the warranties, so the buyer generally cannot claim that those items made a warranty untrue. How far the protection goes depends on how the agreement defines disclosure.

Do the warranties matter more in a share sale than an asset sale?

They tend to matter a great deal, because the buyer acquires the company with its history. For example, WSIB purchase certificates do not apply to buyers who acquire share capital, since those buyers take on the seller's liabilities by law. The buyer therefore leans on warranties and indemnities.

Can a buyer ask a seller to agree not to compete?

Often the parties negotiate this. In employment relationships the Employment Standards Act, 2000 voids non-compete agreements entered into on or after October 25, 2021, with exceptions for certain business sales where the seller becomes the buyer's employee and for executives, while agreements made before that date are not voided by the ESA and are judged under the common law. Whether a covenant applies and can be enforced in a particular sale depends on the facts, so ask a lawyer.

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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