Legal reference · June 11, 2026

Wills & Estates Ontario

Planning what happens to your estate isn’t just an accounting task—it’s a vital protection for your family. In Ontario, the transfer of your property, cash, and personal belongings after death is governed primarily by the Succession Law Reform Act (SLRA). Whether you are drafting a will or navigating the estate of a loved one who passed away, knowing these statutory baselines is crucial.

1. Making a Valid Will: The Rules of Execution

A will is the only way to ensure your property goes exactly where you want it to. Under Part I of the SLRA, a will is only legally valid in Ontario if it meets specific structural conditions:

It Must Be in Writing: Verbal promises or digital recordings do not constitute a legal will in Ontario.
The Signature: The will must be signed at its very end by the testator (the person making the will) or by someone else in their presence and by their direct instruction.
The Two-Witness Rule: The testator must sign or acknowledge their signature in the presence of two or more attesting witnesses who are present at the same time. Those witnesses must then sign the will in the presence of the testator.
The Beneficiary Trap: A witness cannot be a beneficiary under the will. If a person (or their spouse) signs as a witness, any gift or inheritance left to them in that will becomes automatically void, though the will itself remains valid.

The 2026 Virtual Update: Audio-Visual Witnessing

Ontario modernized the SLRA to allow wills to be witnessed using audio-visual communication technology (like Zoom or Teams). For a virtual signing to be valid, at least one of the witnesses must be a licensed Ontario lawyer or paralegal, and the signatures must be made contemporaneously on identical copies of the will in counterpart.

2. Holograph Wills: The Handwritten Exception

While a formal will requires two witnesses, Ontario law recognizes a special exception known as a Holograph Will.

The Rule: A testator can make a valid will wholly by their own handwriting and signature.
The Catch: It requires zero witnesses or formalities, but it must be completely in your handwriting. Typed documents that are merely signed by hand do not qualify as holograph wills and will be thrown out if they lack proper witnessing.

3. Intestate Succession: What Happens If You Die Without a Will?

If you pass away without a valid will, you die "intestate." When this happens, you lose control over who gets your property, and Part II of the SLRA uses a rigid statutory formula to distribute your estate:

Spouse and No Children: If you leave behind a married spouse and no children, your spouse inherits everything absolutely.
The Preferential Share (Spouse & Children): If you leave a spouse and children, your married spouse is entitled to a "Preferential Share" (currently prescribed by regulation) out of the net value of the estate before anything is given to the children.
Splitting the Residue: Whatever money is left over after the preferential share is split:
- If you have one child, the residue is split 50/50 between your spouse and child.
- If you have two or more children, your spouse gets 1/3, and the remaining 2/3 is divided equally among the children.
Next of Kin: If you pass away with no surviving married spouse or children, your estate moves down a strict bloodline hierarchy: first to your parents, then to your brothers and sisters, then to nieces and nephews, and finally to next of kin. If absolutely no relatives can be found, the estate defaults to the Crown.

4. Major Red Flags: Marriage, Divorce, and Separations

Your family structure changes, and so does the legal status of your estate. Recent updates to the SLRA have dramatically altered how the law treats relationship breakdowns:

Divorce: If you get divorced, any gift left to your former spouse in an existing will, or any appointment of them as an executor or trustee, is automatically revoked unless your will specifically states otherwise. The will is read as if your ex-spouse passed away before you.
Separation Trap: Under current 2026 rules, separated married spouses lose their automatic rights under intestacy. If you have been living separate and apart due to a marriage breakdown for three consecutive years immediately preceding your death, or have a signed separation agreement, your spouse cannot claim an automatic share of an estate if you die without a will.

The 'Know the Law' Bottom Line

The Succession Law Reform Act is a fallback system. If you don't take the time to write a formal, properly witnessed will, the province will use its default legislative formulas to distribute your life's work. Leaving your estate to default statutory rules can tie your family up in the Superior Court of Justice for months.

Important Legal Disclaimer