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What Is Dissipation of Assets in Ontario Family Law?

Suspect your spouse is hiding or squandering money? Learn how Ontario courts treat depleted assets, what orders exist, and what evidence helps.

Family Law4 min readTSLBy the Treadstone Law Team · OntarioUpdated November 13, 2026
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Key takeaways
  • A court may award more or less than half the difference in net family properties only if equalizing would be unconscionable, and intentional or reckless depletion is a listed factor.
  • A court can make interim or final orders restraining the depletion of a spouse's property.
  • Each party must give a sworn statement of their property, debts and other liabilities.

If you suspect your spouse is spending, transferring or hiding money as the relationship ends, it is natural to worry that there will be little left to share. People often call this dissipation or wasting of assets.

This article explains, in general terms, the Ontario rules that can respond to it: disclosure duties, protective orders, and the court's power to adjust the usual equal split.

What the law says about squandered assets

The usual result is that the spouse with the lower net family property is entitled to one-half of the difference between the two. A court may award more or less than half, but only if equalizing would be unconscionable. Listed factors include undisclosed debts, debts incurred recklessly or in bad faith, intentional or reckless depletion, and a disproportionately large share of family debts assumed by one spouse.

Ontario.ca describes this as possible only in very special situations where an equal split would be extremely unfair to one spouse. Ordinary spending, even spending you disagree with, is not enough on its own.

Orders that can protect assets

In an equalization or title application, a court may make interim or final orders restraining the depletion of a spouse's property. These are called preservation orders.

The valuation date is the earliest of several dates, one of which is the date a spouse starts a successful improvident-depletion application under s. 5(3).

A person can also apply to court on a question of ownership of particular property. The court may declare ownership, order partition or sale, and order compensation if the property was disposed of. A court may order security for an equalization payment.

Disclosure and evidence

In an equalization application, each party must serve on the other and file a sworn statement of their property, debts and other liabilities. It must cover the date of marriage, the valuation date and the date of the statement, plus claimed deductions and exclusions and certain disposals of property. A party making a property claim must also serve and file a financial statement, which is Form 13.1 for property claims.

Within 30 days after the financial statement is due, a party to a Part I property claim must serve supporting documents, including statements for accounts and investments issued closest to the valuation date. A party who finds a served document is incorrect must promptly serve the corrected information.

If disclosure is missing

If a party has not served or filed a required disclosure document, the court may on motion order them to do so, and must then also order the party to pay costs. The court may order a non-party to produce a document, and may order a party or non-party to be questioned under oath.

If a party fails to obey an order, the court may make any order it considers necessary, including costs, a fine or penalty, striking out documents, barring use of undisclosed documents or a contempt order.

If you already signed a separation agreement, a court may set it aside if a party failed to disclose significant assets, debts or other liabilities that existed when it was made.

What to do next

Frequently asked questions

Can a court stop my spouse from spending or moving money?

In an equalization or title application, a court may make interim or final orders restraining the depletion of a spouse's property. Whether one is appropriate depends on your evidence.

Will I automatically get more than half if my spouse wasted money?

No. A court may award more or less than half only if equalizing would be unconscionable, and intentional or reckless depletion is one listed factor.

What if I signed an agreement and later found hidden assets?

A court may set aside a domestic contract if a party failed to disclose significant assets, debts or other liabilities that existed when it was made. A lawyer can tell you whether your situation fits.

Is there a deadline to apply?

An equalization application must be brought by the earliest of two years after a divorce or nullity, six years after separation with no reasonable prospect of resuming cohabitation, or six months after the first spouse's death. A court may extend a time limit in limited circumstances.

Sources

Links go to official government, court and regulator pages. The law changes — confirm you are reading the current version.

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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