Making a will is one of the most important legal steps an adult Ontario resident can take, yet surveys consistently show that more than half of Canadians do not have a current, valid will. This guide walks through Ontario's legal requirements for wills under the Succession Law Reform Act (SLRA), explains the role of executors and attorneys under Powers of Attorney, and explores what happens when someone dies without a will — a situation known as dying intestate.
Legal Requirements for a Valid Ontario Will
Under the Succession Law Reform Act, RSO 1990, c S.26, a formal (attested) will must meet these requirements to be valid:
- The testator (the person making the will) must be at least 18 years old, or married, or a member of the armed forces on active service.
- The testator must have testamentary capacity — they must understand the nature and effect of a will, the nature and extent of their property, and the natural objects of their bounty (i.e., family members).
- The will must be in writing.
- The testator must sign the will at the end, or direct someone else to sign in their presence.
- Two witnesses must be present at the same time when the testator signs (or acknowledges an earlier signature), and both witnesses must sign in the testator's presence.
Holograph Wills: Handwritten and Witness-Free
Ontario recognizes holograph wills — wills entirely handwritten and signed by the testator, with no witnesses required. A holograph will must be entirely in the testator's own handwriting; typed text or pre-printed forms that are then filled in and signed do not qualify.
While holograph wills are valid in Ontario, they carry significant risks:
- Ambiguous language or incomplete clauses can lead to expensive estate litigation.
- Without witnesses, there is no independent evidence of capacity or intent if the will is later challenged.
- They cannot dispose of property that requires a formal attestation (e.g., some jointly held assets with specific survivorship clauses).
Choosing an Executor
Your executor (called an "estate trustee" in Ontario's court system) is the person responsible for administering your estate — paying debts, filing tax returns, distributing assets to beneficiaries, and obtaining a Certificate of Appointment of Estate Trustee (probate) if required. The role carries significant responsibility and can last months or years for complex estates.
When choosing an executor, consider:
- Availability and capacity: Executors can be required to devote substantial time to estate administration — particularly if there is real estate to sell, business interests to wind up, or disputes among beneficiaries.
- Trustworthiness: The executor has a fiduciary duty to beneficiaries. Choose someone with financial integrity.
- Location: An executor located outside Ontario may face practical challenges, and some financial institutions require an Ontario-resident executor or trust company.
- Alternate executor: Always name a backup executor in case your primary choice cannot or will not serve.
You may also appoint a trust company as your executor, which is particularly useful for large or complex estates or where family dynamics make a neutral professional administrator preferable.
Powers of Attorney: Separate From Your Will
Many people confuse Powers of Attorney (POAs) with wills. They serve entirely different purposes and are governed by a different statute — the Substitute Decisions Act, 1992.
Ontario recognizes two types of POA:
- Continuing Power of Attorney for Property: Authorizes your attorney (agent) to manage your financial affairs. The "continuing" designation means it remains valid if you become mentally incapacitated — crucial for elderly individuals or those with progressive illness. Without a continuing POA, your family may need to apply to court for a guardianship order if you lose capacity, which is expensive and time-consuming.
- Power of Attorney for Personal Care: Authorizes your attorney to make personal care decisions — medical treatment, housing, diet — if you become incapable of making those decisions yourself. This document should address your wishes regarding life-sustaining treatment (a "living will" component).
A POA for property is effective immediately upon signing unless you specify that it is "springing" (takes effect only upon incapacity). A POA for personal care only takes effect when you lose capacity.
Probate in Ontario
Probate — formally called a Certificate of Appointment of Estate Trustee — is the court process that confirms a will's validity and gives the executor legal authority to deal with estate assets. Not all estates require probate: assets held jointly with right of survivorship, registered accounts with named beneficiaries (RRSPs, TFSAs, RRIFs, life insurance), and assets passing outside the will do not need to go through probate.
Ontario's Estate Administration Tax (probate fee) is 1.5% of the estate value above $50,000. On a $1,000,000 estate (with $50,000 excluded), that's approximately $14,250 in probate fees. Various strategies — holding assets jointly, designating beneficiaries, establishing trusts — can reduce the estate's probate-able value, but should always be reviewed for their tax and practical implications with a lawyer.
Dying Intestate: The Cost of No Will
If you die without a valid will in Ontario, your estate is distributed according to the SLRA's intestacy rules — not according to your wishes. The distribution follows a strict formula:
- If survived by a spouse and no children: the spouse receives everything.
- If survived by a spouse and children: the spouse receives a "preferential share" (currently $350,000), and the remainder is split between the spouse and children.
- If survived by children only: the estate is divided equally among the children.
- If survived by parents but no spouse or children: estate passes to parents, then siblings, then other relatives.
Updating Your Will
A will should be reviewed and updated after major life events: marriage (which revokes a prior will in Ontario unless the will was made in contemplation of that marriage), divorce (which does not automatically revoke a will but does revoke gifts and appointments in favour of the former spouse), birth of children, significant changes in assets, or the death of a named executor or beneficiary.
A will can be changed by adding a codicil (an amendment signed with the same formalities as the original will) or by making an entirely new will (which should expressly revoke all prior wills). Simply crossing out parts of a will or writing notes in the margins does not constitute a valid amendment.