Dying Without a Will in Ontario: Who Inherits?

For residents of Mississauga, Brampton, and the Greater Toronto Area (GTA), the stakes of estate planning have never been higher. With the average family home in the Peel Region now valued well over $1 million, a "simple" estate is no longer simple.

When you pass away without a valid Last Will and Testament, you are said to have died "intestate." In this scenario, you lose the right to choose who manages your money, who cares for your children, and who inherits your home. Instead, the Ontario Succession Law Reform Act (SLRA) dictates a rigid, one-size-fits-all formula for your legacy.

The rules governing separated spouses were changed in 2022, and every Ontario resident should understand them. This guide provides a deep dive into the current laws of intestacy and the financial risks of leaving your estate to the "government’s Will."

1. Separated Spouses: The "Three-Year Separation" Rule

The most significant update to Ontario estate law in decades involves Section 43.1 of the SLRA. Before 2022, if you were separated but not legally divorced, your estranged spouse was still entitled to inherit your estate if you died without a Will.

What Changed in 2022? The law now treats long-term separated spouses the same as divorced spouses for inheritance purposes. A spouse is considered "separated" (and thus loses their right to inherit under intestacy) if:

1. They were living separate and apart due to a marriage breakdown at the time of death; AND

2. They had lived separate and apart for a period of three consecutive years immediately preceding the death.

Important Caveat: Proving the exact date of "separation" can be a legal nightmare. If you are living in the same house but in separate rooms for financial reasons (common in the expensive GTA market), a surviving spouse might still claim they were not "separated" to inherit your $1.2 million home. Without a Will, your children or parents may have to fight a costly court battle in Brampton Superior Court to prove the separation date.

2. The Married Spouse’s "Preferential Share" ($350,000)

Many residents in Mississauga and Brampton mistakenly believe that a surviving spouse automatically inherits 100% of an estate. In Ontario, this is only true if you have no children. If you have children, the law uses a system called the Preferential Share to divide your assets—a process that often leaves surviving spouses in a financial bind.

The $350,000 Threshold

The preferential share is $350,000 for deaths on or after March 1, 2021. This is the "priority payment" given to a legally married spouse.

• If your estate is worth $350,000 or less: Your spouse inherits everything.

• If your estate exceeds $350,000: Your spouse takes the first $350k "off the top," and the remaining balance (the "residue") is split between your spouse and children.

The Residue Split: One Child vs. Multiple Children

The math changes based on the size of your family:

• One Child: The residue is split 50/50 between your spouse and the child.

• Two or More Children: Your spouse receives 1/3 of the residue, and the remaining 2/3 is split equally among the children.

Case Study: The Mississauga Property Trap

Consider a typical $750,000 condo in the GTA held solely in one spouse's name. If that spouse dies without a Will, leaving behind a partner and two children:

1. Preferential Share: The spouse gets the first $350,000.

2. The Residue: The remaining $400,000 is split. The spouse gets 1/3 ($133,333), and the children share 2/3 ($266,666).

3. The Result: The spouse receives a total of $483,333, while the children inherit $133,333 each.

The Risk: If the surviving spouse was relying on the full value of that condo to pay off a mortgage or fund their retirement, they are now legally obligated to pay the children their share. In many cases, this forces the sale of the family home.

Separated Spouses

It is vital to note that these rules only apply to legally married spouses who are not "separated" under the legal definition of separated spouses.

• Separated Spouses (Section 43.1): If you have lived "separate and apart" due to marriage breakdown for three consecutive years, you are legally barred from claiming the preferential share if your spouse dies without a Will. You are treated as if you were already divorced.

3. The "Common-Law Trap": Zero Automatic Rights

This is where the most heart-wrenching legal battles occur. In Ontario, common-law partners have NO automatic right to inherit under intestacy laws.

No matter if you have lived together for 5, 20, or 40 years, if your partner dies without a Will:

• You are not a "spouse" under the SLRA's intestacy rules.

• You cannot claim the $350,000 preferential share.

• You have no right to stay in the home if it was owned solely by the deceased.

The Only Recourse: A Dependant’s Relief Claim. To get any support, a surviving common-law partner must sue the estate under Part V of the SLRA. They must prove they were "dependant" on the deceased. This involves hiring a lawyer, attending court, and potentially suing their own step-children or the deceased's parents. This is expensive, public, and can take years to resolve.

4. The Intestacy "Waterfall": Who Is Next in Line?

If there is no surviving spouse and no Will, the Ontario government follows a strict bloodline hierarchy, often called the "Waterfall Effect":

1. Children: The estate is divided equally among biological or legally adopted children.

2. Grandchildren: If a child predeceased the parent, that child’s portion goes to their own children (the grandchildren).

3. Parents: If there are no descendants, the entire estate goes to your parents.

4. Siblings: If your parents have passed, your brothers and sisters split the estate. (If a sibling is dead, their children—your nieces and nephews—share that portion).

5. Next of Kin: The law continues to search for the nearest blood relative (cousins, etc.) based on "degrees of relationship."

6. The Crown: If no blood relatives can be found, your hard-earned assets "escheat" to the Government of Ontario.

5. Minor Children and the "Public Guardian"

Dying without a Will when you have children under 18 is a massive administrative risk. In Ontario, minors cannot legally receive a large inheritance directly.

• Government Trusts: Their share is paid to the Accountant of the Superior Court of Justice. The government holds the money until the child turns 18.

• Parental Hurdle: If the surviving parent needs money to pay for the child’s private school, medical care, or specialized tutoring, they must apply to the court and justify the expense to the Office of the Children’s Lawyer (OCL).

• The 18-Year-Old Windfall: On their 18th birthday, the child receives their entire inheritance in one lump sum. Most parents prefer to structure a Will so children receive their inheritance in stages (e.g., at ages 21, 25, and 30).

6. Assets That "Skip" the Will (and Intestacy)

Not all assets are governed by the SLRA. Some assets have "automatic" beneficiaries and pass outside of the probate process:

• Joint Tenancy: If you own a home in Mississauga as "Joint Tenants" (common for married couples), the survivor automatically owns the whole house. If you are "Tenants in Common," your half goes into your estate and follows the intestacy rules.

• Named Beneficiaries: Life insurance policies, TFSAs, RRSPs, and RRIFs with a designated beneficiary go directly to that person, bypassing the estate and the taxman.

• Joint Bank Accounts: These usually pass to the survivor, though this is a frequent area of litigation if the account was set up just for "convenience" (e.g., an elderly parent adding one child to help pay bills).

7. Financial Consequences: Probate Taxes and Bonds

Dying without a Will makes the "Probate" process (now called applying for a Certificate of Appointment of Estate Trustee) significantly more expensive.

Estate Administration Tax (EAT)

Ontario has some of the highest probate fees in Canada.

• First $50,000: $0 tax.

• Everything over $50,000: 1.5% tax ($15 per $1,000).

• Example: On a $1.5 million estate, the tax is approximately $21,750, payable to the Minister of Finance at the time of application.

The Administration Bond

When there is no Will, the court does not know whom to trust. The person applying to manage your estate (the "Administrator") may be required to post a Litigation Bond. This is an insurance policy that guarantees they won't steal the estate's money. These bonds can be very expensive and difficult to obtain, often requiring the applicant to have a high credit score and significant personal assets.

8. The "Small Estate" Exception

As of 2021, Ontario introduced a simplified process for "Small Estates" worth $150,000 or less. This process is faster and often does not require a bond. However, given real estate prices in the GTA, very few local homeowners will qualify for this simplified path.

Conclusion: Take Control of Your Legacy

The intestacy laws are designed as a "safety net," but for most GTA families, that net is full of holes. Whether you are navigating a recent separation, living in a common-law relationship, or simply want to ensure your children are cared for by a guardian you trust, a Will is your only legal protection.

Don't let the government decide your family's financial future. An estate plan is not just about money; it is about providing clarity and peace for your loved ones during their most difficult time.

Want to avoid this outcome? A will lets you choose who inherits and who looks after your children. Learn about our wills and power of attorney service, download the free will and power of attorney checklist, or call (289) 652-0529.

DISCLAIMER:

The information provided in this blog is for general informational purposes only and does not constitute legal advice. No attorney-client relationship is established through this writing. You should consult with a qualified attorney for advice tailored to your specific situation. The lawyer and their firm disclaim any liability arising from reliance on this blog or any other content on this website.