What Happens When Wealth Grows After an Alberta Marriage Contract?

Marriage contracts are often negotiated based on a financial picture that exists at a particular point in time. One spouse may own a growing business, hold investments, or have professional earnings that are expected to increase. The agreement may set out how those assets and their future growth will be treated if the relationship ends.

But financial circumstances can change dramatically. A business worth $500,000 when an agreement was signed might later be worth $10 million. Investments may increase substantially, or one spouse may build significant wealth over the course of the marriage.

When that happens, an important question may arise: does a major increase in wealth change the effect of an Alberta marriage contract?

Marriage Contracts Can Address Future Property

Alberta’s Family Property Act allows spouses to enter into written agreements concerning the ownership and division of property. These agreements can apply to property already owned and, depending on their wording, property acquired later.

A marriage contract might address a business, investments, real estate, inheritances, corporate interests, or future increases in value. The specific language of the agreement can therefore become especially important when one spouse’s wealth grows substantially after signing. An agreement that clearly addresses future appreciation may raise different issues from one that only identifies property owned at the time.

Increased Wealth Does Not Automatically Cancel an Agreement

A major increase in wealth does not automatically make a marriage contract unenforceable. Alberta’s legislation places importance on the formal requirements for agreements that contract out of the province’s default family property rules. As a result, the fact that an agreement later produces a financially unequal outcome does not necessarily mean it stops applying.

The analysis generally begins with the agreement itself, whether it satisfies the applicable statutory requirements, and what property its terms were intended to cover.

Alberta Has Specific Formal Requirements

Sections 37 and 38 of the Family Property Act establish formal requirements for agreements dealing with family property. Each party must provide a written acknowledgment, separately from the other, confirming that they understand the nature and effect of the agreement, understand the possible future claims they are giving up, and are entering into the agreement freely and voluntarily. The acknowledgment must be made before a lawyer who is not acting for the other party.

For agreements entered into before marriage, the document must also clearly indicate that the parties intended it to apply or continue after marriage.

Disclosure at the Time of Signing Can Matter

Where substantial wealth accumulates later, questions may arise about what the parties knew when the agreement was originally negotiated. There is an important distinction between unexpected future success and wealth that already existed but was not properly disclosed.

For example, a business accurately valued at $250,000 when the contract was signed may later grow into a company worth millions. That situation differs from one where the business was already highly valuable but important information about its finances, ownership, or value was concealed or materially misstated.

Issues such as misrepresentation, undue influence, duress, or unconscionability may become relevant depending on the circumstances surrounding the agreement.

The Wording of the Contract Can Become Critical

When wealth grows significantly, small differences in contractual wording can have large financial consequences. One agreement may exclude only the original value of a business. Another may exclude the business and all future growth. A third may provide a formula for sharing appreciation while preserving the original value for one spouse.

The agreement may also address dividends, retained corporate earnings, replacement assets, investments purchased with business proceeds, or property acquired through corporate restructuring. The key question is often not simply how much the wealth increased, but whether the increased value and resulting assets fall within the wording of the agreement.

New Assets Can Complicate the Analysis

Significant financial growth often changes the structure of a family’s wealth. A spouse who originally owned one corporation may later establish a holding company, acquire commercial real estate, purchase investment properties, create trusts, or sell the original business and reinvest the proceeds.

An older marriage contract may need to be interpreted to determine whether those new assets are captured by its terms. Tracing funds from one asset into another may also become important. As a result, high-asset separations involving older marriage contracts may involve both legal interpretation and detailed financial analysis.

Property and Spousal Support Are Different Issues

Some marriage contracts also include provisions dealing with spousal support. Property provisions and support provisions are not necessarily treated in the same way. Under the federal Divorce Act, courts considering spousal support must take into account the spouses’ circumstances and any agreement relating to support.

A dramatic increase in income or wealth may therefore raise different questions in relation to spousal support than it does in relation to property division. The terms of the particular agreement and the nature of the provision being considered remain important.

Should a Marriage Contract Be Reviewed After Major Financial Changes?

A large increase in wealth does not mean an existing agreement has automatically changed. However, some couples choose to review their marriage contracts when their financial circumstances become substantially more complex.

A review may arise after the rapid growth or sale of a business, the creation of new corporate structures, a major inheritance, significant real estate acquisitions, or substantial changes in employment compensation or investments.

The parties may ultimately decide that the existing agreement remains appropriate. Others may mutually choose to update it to reflect their current property and financial arrangements.

What Happens at Separation?

If spouses separate after substantial wealth has accumulated, determining the effect of the marriage contract may involve several questions. These can include whether the agreement satisfies Alberta’s statutory requirements, what assets it covers, how its provisions should be interpreted, what circumstances existed when it was signed, and whether any contractual or equitable issues affect its enforceability.

Where businesses, investments, real estate, or corporate structures are involved, valuation and tracing issues may also become important.

DBB Law: Calgary Family Lawyers for High-Asset Marriage Contract Issues

DBB Law assists individuals throughout Calgary and Alberta with marriage contracts, prenuptial agreements, postnuptial agreements, high-net-worth separation and divorce, family property division, business valuation issues, and spousal support matters. If your financial circumstances have changed substantially since a marriage contract was signed, contact us online or call 403-265-7777 to discuss your options.