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When Is Family Property Valued in Alberta? The Trial-Date Rule

Learn how Alberta's Family Property Act sets the valuation date for dividing property, how exempt property is treated, and what happens to pensions.

Family Law5 min readTSLBy the Treadstone Law Team · AlbertaUpdated November 6, 2026
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Key takeaways
  • Unless a written agreement that meets section 38 says otherwise, property to be divided is valued at the date of trial.
  • Exempt property is fixed at a different, earlier value, and growth after that point is not automatically shared equally.
  • Pensions and locked-in accounts must still be valued even if they cannot be paid out.

If you are separating in Alberta, one of the first questions is often: what is the house, the business or the pension worth, and as of when? The date matters because values move, sometimes a lot, between separation and a court hearing.

This article explains the main valuation rules in the Family Property Act. It applies to married spouses and adult interdependent partners, but spouses who were divorced or living separate and apart before January 1, 2020 generally stay under the old Matrimonial Property Act, and partners are covered only if they had not begun living separate and apart before that date. It is general information, not advice on your own file.

This article covers the law of Alberta.

The basic rule: value at the date of trial

The Family Property Act (RSA 2000, c F-4.7) is the former Matrimonial Property Act, renamed from January 1, 2020, and it now covers adult interdependent partners as well as married spouses. Under section 7(2.1), unless a written agreement that meets section 38 provides otherwise, property to be distributed is valued as of the date of the trial.

This means the number that matters is generally not the value on the day you separated. It is the value when the court deals with the case. If your matter ends by agreement instead of a trial, how values are fixed depends on your situation, so it is worth confirming with a lawyer.

The Court can divide property owned jointly or individually, so the rule applies whoever holds title.

Exempt property uses a different date

Some property is exempt from division. That includes gifts from third parties, inheritances, property acquired before the marriage or before the interdependent relationship began, and certain damages and insurance proceeds. For exempt property, the value that is protected is fixed at the later of the marriage date (or the date the relationship began, where applicable) and the date the property was acquired.

So there are two reference points: the trial date for property being divided, and an earlier date for what is exempt. The gap between them is where many disputes arise.

What happens to growth in exempt property

If exempt property rises in value, the growth is not exempt. Under section 7(3)(a), the difference between the exempt value and the trial-date market value, including property obtained by exchange or from sale proceeds, is distributed in a manner that is just and equitable after the Court considers the section 8 matters.

That is not the same as an automatic equal split. Equal sharing is the starting point for most property acquired during the relationship, but it gives way where an equal split would not be just and equitable. Other items are also dealt with on the just-and-equitable basis, such as property bought with income from exempt property and gifts between spouses or partners.

Property bought after separation, pensions and other special points

Buying something after separation does not automatically take it out of the picture. One of the section 8 matters is whether property was acquired while the parties lived separate and apart. The Court weighs it with other factors, including contributions, income, the length of the relationship and any agreement. Property acquired after a decree nisi or similar order, or after partners became former partners, is also dealt with on the just-and-equitable basis.

Pension benefits and locked-in retirement accounts are treated specially. Where pension or retirement legislation does not allow them to be transferred or paid out, the Court must still value them and distribute their value under the Act in the family property order.

Type of propertyValue date or approach
Property being dividedDate of trial, unless a section 38 agreement says otherwise
Exempt propertyLater of relationship start and acquisition date
Growth in exempt propertyJust and equitable, not automatically equal
Pensions and locked-in accountsValued and distributed even if not payable

Agreements and how values are actually worked out

A written agreement that meets section 38 may set a different valuation date. Section 38 requires each party to acknowledge in writing, apart from the other, that they understand the agreement's nature and effect and the claims they may be giving up, and to sign freely, before a lawyer who does not act for the other party.

The Act has no separate section on dividing debts, and it does not define property. Instead, liabilities and obligations are considered under section 8(d) when the Court decides whether an equal division is just and equitable. How an asset is valued in practice depends on the asset and the facts, and a lawyer or accountant can tell you what evidence is usually needed.

What to do next

Frequently asked questions

Is my property valued on the date we separated?

Not usually. Unless a written agreement that meets section 38 sets a different date, the valuation date for property to be distributed is the date of the trial.

Do I keep the increase in value on my inheritance?

Not automatically. The inheritance is exempt at its value on the fixed exempt date, but growth up to trial is distributed on a just-and-equitable basis after the Court considers the section 8 matters.

Do pensions get valued if they can't be cashed out?

Yes. Where pension or retirement legislation does not allow a transfer or payout, the Court must still value the benefit and distribute its value in the family property order.

Does this apply to unmarried partners?

It can. The Act applies to adult interdependent partners, but only if they had not begun living separate and apart before January 1, 2020. Whether you qualify as an adult interdependent partner depends on your facts.

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. Alberta 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 lawyer who practises in Alberta. Reach us at 1-844-900-1070 or send our Team a message.

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