Can a Family Trust Protect Your Assets in an Ontario Divorce? A 2026 Court Decision Explained
October 16, 2026, 9:00 a.m. EDT — Ontario Family Law Update
A family trust can be a useful estate-planning tool, but it is not automatically a shield against financial claims when a marriage ends. That distinction is particularly important for families with inherited wealth, private businesses or trusts established by parents for adult children.
In Lang-Newlands v. Newlands, 2026 ONCA 530, decided July 21, 2026, the Ontario Court of Appeal considered whether a spouse's interest in a family trust qualified as a gift received after marriage and could therefore be excluded from her net family property. The decision examines where the trust's value actually came from, rather than relying only on when the trust was created.
The result is not that every family trust must be divided in a divorce. Instead, it highlights why the history of the assets, the wording of the trust and the applicable Ontario property rules all matter.
How property division works for married spouses in Ontario
Ontario does not generally require every asset owned by married spouses to be physically divided in half. Under the Family Law Act, the usual approach is to calculate each spouse's net family property and determine whether an equalization payment is owed.
That calculation considers property and debts at the relevant valuation date, permitted date-of-marriage deductions, and any legally recognized exclusions. Under section 5(1), the spouse with the lower net family property is ordinarily entitled to half the difference between the two amounts. An equalization payment is ordinarily a monetary obligation between spouses; it does not necessarily transfer ownership of a particular trust asset (Lang-Newlands, paras. 11–15).
The distinction between property brought into a marriage and property received as a gift or inheritance during a marriage is especially important:
For qualifying property owned when the marriage began, the owner may generally deduct its net value at the date of marriage. Growth in value during the marriage may still affect equalization.
Under section 4(2) of the Family Law Act, certain gifts and inheritances received from third parties after marriage may be excluded from net family property, subject to statutory conditions. Special rules apply to a matrimonial home. Income from gifted or inherited property is excluded only if the donor or testator expressly stated that it is to be excluded.
Under section 4(3), a spouse claiming a deduction or exclusion must establish that its legal requirements are met. Records showing when, how and from whom an asset was received can be critical.
A trust adds another layer: the court may need to determine the nature and value of the beneficiary's interest, not simply whether the trust deed uses the word “gift.”
What happened in the 2026 Lang-Newlands case?
The dispute involved substantial family business wealth. Before the marriage, the wife was already the sole beneficiary of a trust holding business shares. She received the shares directly during the marriage. Eight years later, those shares were reorganized through an estate freeze, a transaction separating the existing value of the shares from future growth (Lang-Newlands, paras. 23–39).
The later trust was established with a nominal contribution of $100 from the wife's father. The wife sold her existing shares to a holding company in exchange for fixed-value preferred shares. The later trust acquired common shares in that holding company, entitling it to future growth. The wife and the parties' four children were its five equal beneficiaries.
The central question was whether the wife's interest in that later trust could be characterized as a new gift from her father after marriage.
The Court of Appeal concluded that the valuable interest was not an excluded post-marriage gift in these circumstances. The underlying value came from assets the wife already beneficially owned before marriage; the nominal amount used to establish the later trust did not turn that existing value into a new gift. The $100 contribution and its appreciation were excluded, but were inconsequential to the overall dispute (Lang-Newlands, paras. 75–88 and footnote 4).
The appeal succeeded in part. The court included the wife's trust interest in her net family property, subject to the marriage-date deduction and valuation adjustments. It also applied the unequal-division provisions because equalizing the calculated amounts would be unconscionable on the particular facts. The resulting equalization payment was $18 million, payable over eight years (Lang-Newlands, paras. 88–94, 113–114).
The case is fact-specific and involved a sophisticated business reorganization. The court expressly left more complicated scenarios, including mixed-asset trusts, for future consideration. It should not be read as a ruling that every family trust is shareable or that all inheritances become family property (Lang-Newlands, para. 85).
Does putting an inheritance into a trust protect it from divorce?
Not automatically. The answer depends on what property was transferred, when it was received, who owned it, the beneficiary's legal rights and whether the statutory requirements for an exclusion are satisfied.
For example, an inheritance received by one spouse from a third party during the marriage may qualify for an exclusion if it remains identifiable and the other statutory conditions are met. Section 4(2)5 also addresses property into which excluded property can be traced. But moving existing assets through a company or trust does not, by itself, establish that a new excluded gift has been made.
A different analysis may apply to property received before marriage, income generated by gifted property, assets used for a matrimonial home, or property that cannot be traced. A marriage contract may also affect the outcome. These are reasons to obtain advice before moving significant assets, not after separation has occurred.
What if my parents created the family trust?
The identity of the person who signed the trust deed is relevant, but it does not answer every question. A family-law review may examine:
The date the original property or shares were acquired.
Whether the beneficiary owned or had an interest in those assets before marriage.
What the parent actually transferred when the trust was established.
Whether a later trust received new wealth or value already attributable to the beneficiary.
The beneficiary's rights under the trust and the evidence supporting its valuation.
Any marriage contract, separation agreement or other document affecting property rights.
The practical lesson from the 2026 appeal is that the source of the value can matter just as much as the legal structure used to hold it.
Can a marriage contract help protect a family trust?
A properly prepared marriage contract may address how spouses intend to treat specified property or trust interests if they separate. However, enforceability is not automatic. Financial disclosure, the terms of the agreement, the circumstances in which it was signed and the statutory rules governing domestic contracts can all be important.
The Family Law Act permits marriage contracts addressing property rights, and section 4(2)6 recognizes property exclusions agreed by domestic contract. Section 55 requires a domestic contract to be in writing, signed by the parties and witnessed. Section 56(4) allows a court to set aside a contract or provision for significant non-disclosure, lack of understanding of its nature or consequences, or otherwise under contract law. A marriage contract cannot limit a spouse's rights under Part II concerning the matrimonial home (section 52(2)).
Independent legal advice is particularly valuable when one spouse has complex trust interests, family-business shares or a substantial anticipated inheritance. A contract should be reviewed alongside the actual trust and corporate documents rather than drafted around assumptions about ownership.
What documents should you gather if a trust is involved in your separation?
If you are separating and either spouse has an interest in a trust, consider gathering the trust deed and amendments, available trustee resolutions, distribution records, corporate reorganization documents, relevant financial statements, valuations, tax records, date-of-marriage financial records and any marriage contract. Do not access accounts or documents unlawfully; a lawyer can advise on proper disclosure requests.
A clear timeline often makes a major difference: What was owned before marriage? What was transferred during marriage? What did each transaction actually change?
Frequently asked questions
Does my spouse get half of my family trust in Ontario?
Not necessarily. The usual issue for married spouses is whether a trust interest has a value included in the net family property calculation and whether an equalization payment follows. The result depends on the trust, the assets and the applicable exclusions; it does not automatically mean transferring half the trust to the other spouse.
Is an inheritance received during marriage excluded from property division?
It may be. Section 4(2) of the Family Law Act provides exclusions for qualifying gifts and inheritances from third parties received after marriage, but exceptions and tracing issues can matter, particularly where a matrimonial home is involved.
Do these rules apply to common-law couples?
The statutory net-family-property equalization scheme generally applies to married spouses, not automatically to common-law partners. Common-law property disputes may raise different legal claims and require separate advice.
Speak with an Ontario family lawyer
If a family trust, inheritance or privately held business is involved in your separation, early legal advice can help identify what records are needed and which property rules may apply. Woodstone Law assists Ontario clients with family law, domestic contracts and related estate-planning concerns.
Learn more about our family law services, wills and estate planning, or book a consultation. Virtual consultations are available, and in-person appointments can be arranged at our existing offices. Our Newmarket office opens October 30, 2026.
This article provides general legal information, not advice about a particular family or trust. Reading it does not create a lawyer-client relationship. The legal effect of any trust or domestic contract depends on its terms, the facts and the law in force at the relevant time.
Legal sources
Lang-Newlands v. Newlands, 2026 ONCA 530 — official Court of Appeal judgment, July 21, 2026; particularly paras. 11–15, 23–39, 60–94 and 113–114. CanLII citation.
Family Law Act, R.S.O. 1990, c. F.3, sections 4–5 and 52–56.
