Prenuptial Agreements in BC: What Couples Should Know

A prenuptial agreement in BC is optional, but getting a sound agreement takes care. Couples can set out how property, debt and spousal support will be handled if they separate, within limits set by BC law.

The key is to plan early, share full financial information and make sure each person understands the terms before signing. Here’s what to consider before you start.

What a Prenuptial Agreement Means Under BC Law

A prenup is a written agreement made before marriage. In British Columbia, it’s often called a marriage agreement. The document can set terms for property, debt and spousal support if the relationship ends.

It lets couples decide some financial matters in advance rather than relying only on the rules that would otherwise apply at separation. The agreement may be brief or detailed. Its scope should match the couple’s goals and finances.

Wikipedia’s definition of a prenuptial agreement describes it as a written contract made before marriage that sets out certain rights if the marriage ends. In BC, provincial family law sets limits on what an agreement can do.

There’s a useful distinction: no one has to sign a prenup, but the terms and the way it was made can affect whether a court will uphold it. Under the Family Law Act, a court may set aside all or part of a marriage agreement in some circumstances, including significant unfairness or problems with disclosure or understanding.

For property terms, the Act asks the court to weigh how much time has passed since the agreement was made, whether you both meant it to give certainty, and how far you relied on its terms. For spousal support terms, the court can also consider changes in each spouse’s circumstances since signing. A term that seemed workable when signed may be viewed differently years later. That doesn’t mean a court will automatically cancel an agreement. It means the facts and the drafting matter.

We advise on and draft prenuptial agreements for Vancouver couples. If you’re ready to discuss the scope of that work, see our prenuptial agreement service.

What a Prenup Can Cover: Property, Business Assets and Support

A marriage agreement can address how certain assets and debts will be treated if you separate. Start with the issues that matter most to you. For one couple, that may be a home bought before marriage. For another, it may be a business, investments or an expected inheritance.

Common topics include:

• Who keeps property owned before the relationship, and how any increase in its value will be treated.
• How a home, savings, investments or debts will be divided.
• How a business interest, shares or investment assets will be handled.
• Whether spousal support will be paid, and on what terms.
• How gifts or inheritances will be treated if received during the relationship.

In BC, some property may qualify as excluded property, such as property owned before the relationship or a gift or inheritance received by one spouse. But growth in value may be treated differently. An agreement can set out the couple’s intended approach, while clear records help show what each person brought into the relationship.

Business interests need careful wording. A company may change in value, take on debt or rely on work done by both spouses. The agreement should state what happens to the interest and how changes in value will be handled. At Outset Law, we work with people facing property division involving complex business and investment assets, as well as couples planning ahead.

Some terms can also affect tax or pension questions. A prenup doesn’t by itself settle every tax consequence, and a contract should not be assumed to override federal pension rules. Ask a lawyer whether you also need advice from a tax or pension professional before signing.

For an overview of the province’s rules on family property and agreements, read this guide to relationship agreements.

A marriage agreement cannot predetermine a child’s best interests. Parenting arrangements and child support are subject to the law and the child’s needs. Keep those issues out of a prenup, and get advice before relying on any clause about children.

We can discuss the agreement’s scope, drafting, negotiation and legal advice. We work on hourly or fixed fees, and we set out the scope and cost in writing before you commit.

Disclosure, Independent Legal Advice and Signing Requirements

Each person should give full and accurate financial disclosure before agreeing to terms. That means sharing relevant information about income, expenses, assets and debts, not only a rough estimate of net worth.

Useful records may include bank and investment statements, tax documents, mortgage balances and business valuations. If an asset is complex, identify what it is and how its value was assessed. A clear financial picture gives both people a fair chance to understand what they’re agreeing to.

Withholding key information can put an agreement at risk. A court may set aside an agreement or take other steps if one person failed to provide required information. A guide on financial disclosure also stresses sharing the information needed to make a fair agreement.

Each person should get independent legal advice from their own lawyer. Your lawyer can explain what the agreement changes, point out risks and help you decide whether to sign. Separate advice also helps show that each person understood the terms and made a choice freely.

Don’t leave the review until the day before the wedding. BC law does not set a standard number of days before marriage for signing, but a rushed process can raise concerns about pressure or lack of understanding. Start well ahead so both people can review the draft and seek advice without a deadline bearing down.

The agreement must be in writing and signed by both of you. Under the Family Law Act, each signature should be witnessed by at least one other person, and the same person can witness both. A court can still consider an unwitnessed agreement, but it is not something to rely on. Notarization or other formal steps may apply in particular situations, such as when a document must be registered or used for a specific purpose. Ask your lawyer what execution steps fit your agreement; don’t assume every prenup needs the same process.

One workable sequence is to gather records first, agree on the main goals, then have a lawyer prepare or review the draft. Each person gets independent advice before signing. Keep the final signed copy with the disclosure records.

If you’re also trying to understand what a later separation agreement might address, our guide explains separation agreements in BC.

Cohabitation Agreements, Costs and Resolving Future Disputes

A cohabitation agreement is for people who live together or plan to do so. A marriage agreement is for married couples or people preparing to marry. Couples may make a cohabitation agreement before marriage and state whether it will continue if they later marry.

In BC, unmarried partners may gain rights under family law after living together in a marriage-like relationship for at least two years. A child together can affect which family law rights apply. The details depend on the circumstances, so don’t assume that an unmarried relationship has no property or support consequences.

For general information, see this cohabitation agreement guide.

We advise on cohabitation agreements for couples who want to set terms before or during their relationship. If you’re weighing that option, our Vancouver cohabitation agreement service is one place to start.

Costs depend on the work involved. A simple agreement with few assets may need less drafting and review than one involving a business, several properties or complex investments. A DIY template may look less costly at first, but it may not fit your circumstances or explain what rights you’re giving up. Ask what the fee covers, whether negotiation is included and how changes affect the scope.

We offer a free 15-minute introductory call and a paid one-hour strategy consultation. We work on hourly or fixed fees, with the scope and cost set out before you commit.

You can also set out how to address future disagreements, such as trying negotiation or mediation before going to court. A process clause can help guide the next conversation, but it cannot prevent a court application when one is needed.

If you’re already married and want to make or update an agreement, ask about a marriage agreement after the wedding. For advice about property division after separation, we also handle separation agreement matters.

Frequently Asked Questions

Are prenuptial agreements enforceable in BC?

Yes, a prenuptial agreement can be enforceable in BC, but a court may set aside all or part of it in some circumstances. Full financial disclosure, clear terms and independent legal advice can help each person understand the agreement before signing. A court may also consider whether the agreement is significantly unfair and how the couple’s circumstances changed over time.

Do both people need separate lawyers for a prenup in BC?

Each person should get independent legal advice from their own lawyer. A lawyer can explain the rights the agreement changes and the effect of signing. One lawyer cannot give independent advice to both people. Separate advice also gives each person a chance to ask questions privately and consider the terms before making a decision.

Does a BC prenup need to be notarized or witnessed?

Both people must sign a written agreement, and the Family Law Act expects each signature to be witnessed by at least one other person. Notarization is not required for every prenup, and other formal steps can depend on the document’s use. Ask your lawyer what signing process applies to your agreement, especially if it relates to property that may need registration.

Can a prenup in BC decide parenting time or child support?

A prenup should not try to lock in parenting time or child support before a child’s needs and circumstances are known. Parenting decisions must focus on the child’s best interests, and child support follows legal rules. A court can review child-related arrangements. Get family-law advice before adding any terms that refer to children.

Conclusion

Start with a clear goal and a full record of each person’s finances, then have separate lawyers review the terms before signing. If you’re planning an agreement in Vancouver, book a free 15-minute introductory call with us to discuss your situation and the next step.