- Married spouses in Ontario are entitled to equalization of net family property under the Family Law Act — broadly, the growth in each spouse's net worth during the marriage is shared…
- A marriage contract can go beyond the default equalization framework by: - Confirming that the portion of an RRSP or pension earned before the relationship is treated differently from…
If one of you has spent a decade contributing to a workplace pension, or built up a substantial RRSP before the relationship even started, retirement savings can be one of the largest assets either of you owns — often larger than a house. A pension clause or RRSP clause in a marriage contract lets a couple decide, in advance, how those accounts will be treated if the marriage ends, rather than leaving it to a formula applied after the fact.
Retirement accounts get complicated in family law partly because they don't behave like a bank account with a single, easy-to-read balance. A defined-benefit pension in particular can be difficult to value on a given date, and RRSPs built up over years can mix pre-relationship and during-relationship growth in ways that are hard to untangle without careful records. A contract clause doesn't remove that complexity entirely, but it can make the couple's intentions clear well ahead of any dispute.
This guide explains why RRSPs and pensions come up in marriage contract negotiations and what a clause dealing with them typically addresses.
The Default Rule Without a Contract
Married spouses in Ontario are entitled to equalization of net family property under the Family Law Act — broadly, the growth in each spouse's net worth during the marriage is shared equally, subject to statutory exclusions such as most gifts and inheritances received from someone other than the other spouse. RRSPs and pensions accumulated during the marriage are generally treated as part of that net worth calculation, alongside other assets, unless a contract or an applicable exclusion says otherwise.
What a Pension or RRSP Clause Can Actually Do
A marriage contract can go beyond the default equalization framework by:
- Confirming that the portion of an RRSP or pension earned before the relationship is treated differently from what accumulates during it
- Excluding a specific RRSP or pension account from equalization altogether, if that's what the couple agrees to
- Addressing how a pension's value will be determined or referenced if the marriage ends, rather than leaving the method undefined
- Setting out how retirement accounts interact with other assets in the couple's overall settlement — for example, one spouse keeping more retirement savings in exchange for a different asset
RRSPs vs. Pensions: Why the Clause Often Looks Different for Each
| RRSPs | Workplace Pensions | |
|---|---|---|
| Valuation | Usually has a clear account statement balance | Can require specialized calculation, especially for defined-benefit plans |
| Access | Generally accessible to the account holder before retirement, with tax consequences | Often locked in until a defined retirement event |
| What a clause typically addresses | Which contributions or growth periods are included or excluded | How and when the pension will be valued, and how that value is treated in the settlement |
| Common complication | Mixing pre-relationship and during-relationship contributions in one account | Determining what the pension is actually worth on a specific date |
Why Professional Valuation Still Matters
Even with a well-drafted clause, actually applying it later — figuring out what a specific pension is worth, or how much of an RRSP's growth happened during the marriage — often needs input from the pension plan itself or a professional valuator. A contract clause is the roadmap; it usually isn't a substitute for that number-crunching when the time actually comes. Couples who try to guess at valuation language without professional input often end up with a clause that's clear in principle but hard to apply in practice.
Frequently asked questions
Can a marriage contract exclude my pension from equalization entirely?
A marriage contract can include a term attempting to exclude a specific pension or RRSP from equalization. Whether it holds up depends on the same enforceability factors that apply to any domestic contract term — proper disclosure, both spouses understanding what they signed, and meeting the formal requirements for a valid contract.
Does a pension clause need to specify an exact dollar value?
Not necessarily at signing — many clauses describe how a pension will be treated or valued later rather than fixing a dollar amount years in advance, since a pension's value generally isn't static and changes over time.
What if one of us doesn't disclose a pension before signing?
Failing to disclose a significant asset like a pension is one of the more serious disclosure problems a court can look at later, and it can put the whole contract — not just the pension clause — at risk of being challenged.
Do RRSPs and pensions need separate clauses, or can one clause cover both?
They can be addressed in one clause or separate ones — what matters more than the format is that each account is identified clearly enough that there's no ambiguity later about what was included, excluded, or valued differently.
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