The Spouse's Preferential Share on Intestacy in Ontario: What It Is and How It Works

When someone dies without a will in Ontario and leaves a surviving spouse, the law does not simply split the estate evenly between the spouse and the children. Instead, the Succession Law Reform Act (SLRA) gives the surviving spouse a protected first cut — a set dollar amount that comes off the top of the estate before any division takes place. This is called the preferential share.

Understanding the preferential share on intestacy in Ontario is essential for any family navigating an estate without a will, whether you are the surviving spouse, an adult child, or someone helping to administer the estate.

What Is the Preferential Share?

The preferential share is a fixed dollar threshold that a surviving married spouse receives from the net estate before any other distribution occurs. Think of it as a spousal floor: no matter what the estate contains, the spouse gets at least this amount — provided the estate is large enough.

The amount of the preferential share is not set out directly in the SLRA but is established by regulation and can be updated by the Ontario government over time. As of writing, verify the current preferential share amount with ServiceOntario or a licensed Ontario estate lawyer. The figure that was in effect years ago may not be the figure in effect today.

Who Qualifies as a "Spouse" for This Purpose?

The preferential share only applies to a married spouse — someone legally married to the deceased at the time of death. Common-law partners, regardless of how long they lived together, do not receive a preferential share under the SLRA. This is one of the most significant distinctions between married and common-law relationships in Ontario estate law.

For separated spouses: if a married couple was separated but not yet divorced at the time of death, the surviving spouse technically retains their status as spouse under the SLRA's intestacy rules, although the Family Law Act may introduce complicating factors. This is an area where legal advice is critical.

How the Preferential Share Works in Practice

Scenario 1: Estate smaller than the preferential share

If the entire net estate is worth less than the preferential share amount, the surviving spouse receives the entire estate. No children, parents, siblings, or other relatives receive anything under the intestacy formula in this scenario.

This can feel counterintuitive — particularly if the deceased had children from a prior relationship who expected to inherit something. But the preferential share is a hard priority rule.

Scenario 2: Estate larger than the preferential share

If the net estate exceeds the preferential share:

1. The spouse receives the full preferential share amount from the estate first
2. What remains (called the residue) is then divided between the spouse and the children of the deceased according to the SLRA's fractions

The residue split depends on how many children survive the deceased. The spouse receives a set fraction of the residue; the children collectively receive the balance. As of writing, verify the current fractions with a lawyer, as they can change.

Scenario 3: No children survive

If the deceased had a spouse but no children (and no issue, meaning no grandchildren either), the surviving spouse inherits the entire estate — the preferential share concept becomes moot because the spouse is the sole beneficiary of the whole estate.

The "Net Estate" — What the Preferential Share Applies To

The preferential share is calculated against the net estate — what passes through the deceased's estate, not what passes outside it. Many assets bypass the estate entirely:

• Jointly held property (joint tenancy) passes by right of survivorship to the surviving co-owner
• RRSPs, RRIFs, TFSAs with a named beneficiary pass directly to the beneficiary
• Life insurance with a named beneficiary is paid directly to the beneficiary
• Pension death benefits are governed by pension legislation

A spouse who owns a home jointly with the deceased, for example, already inherits the home by survivorship. The preferential share then applies only to whatever remains in the estate — which could be significantly less than the total family wealth.

The Matrimonial Home: A Special Consideration

Ontario's Family Law Act gives a surviving spouse certain rights with respect to the matrimonial home that exist separately from the SLRA's intestacy rules. The surviving spouse has a right of possession of the matrimonial home for 60 days after the spouse's death, regardless of how title is held. Beyond that period, the rights depend on the overall settlement of the estate.

How the matrimonial home intersects with the preferential share and the residue split is a complex question, particularly if the home is the estate's primary or only asset and it is held as tenants in common. Legal advice is strongly recommended.

What the Preferential Share Does Not Cover

The preferential share is not a right to the matrimonial home itself — it is a monetary entitlement against the estate. If the estate consists primarily of a home held as tenants in common, the estate trustee may need to sell the property or arrange for the spouse to "take in" the home at its appraised value in satisfaction of their preferential share. These arrangements require careful structuring.

The preferential share also does not include a right to any specific asset — just the dollar amount.

Frequently asked questions