How to Make a Will Legally Binding in Canada
A Canadian Will is legally binding when properly executed under provincial Wills Act requirements. This guide covers the execution rules in common-law Canadian provinces.
The two paths to a valid Will
Typed (formal) Will
Most common path. Requirements:
- Written form — typed or printed (handwriting not required)
- Signature at the end — testator signs at or near the end of the document
- Two witnesses present at the same time — both witnesses watch the testator sign
- Witnesses sign in the testator's presence — they sign while the testator can see them
- Witnesses are not beneficiaries (or spouses of beneficiaries)
- Testator has capacity (the Banks v. Goodfellow test — see Banks v Goodfellow explained)
- Testator acts voluntarily (free from undue influence)
Holographic Will
Where recognized:
- Entirely handwritten by the testator in their own handwriting
- Signed by the testator
- Testator has capacity
- Testator acts voluntarily
No witnesses required. Specific recognition by province (see below).
Witnesses — the critical detail
Who can witness
- Adults with testamentary capacity themselves
- Not beneficiaries under the Will
- Not spouses or common-law partners of beneficiaries
- Mentally competent
Common errors
Beneficiary witnesses. Major problem — the gift to that beneficiary is generally void in most provinces. The witness still made the Will valid for other beneficiaries, but loses their own inheritance.
Witnesses not present at the same time. Both witnesses must be present together when the testator signs. Not sequential. Common error in DIY Wills.
Witnessing without seeing the testator sign. Witnesses must actually witness the signing.
Testator not signing at end. Signature should be at or near the end of the substantive Will. Signing somewhere in the middle or before the dispositive provisions creates problems.
How to do it right
- Testator, two independent witnesses gather in same room
- Testator signs the Will at the end
- Both witnesses watch the testator sign
- Each witness signs in the testator's presence (and ideally each other's presence)
- Date the Will
- Specific affidavit of execution can be sworn at the time or later (simplifies probate)
Provincial Wills Acts
Each common-law province has a Wills Act establishing requirements:
- British Columbia — Wills, Estates and Succession Act (WESA)
- Alberta — Wills and Succession Act
- Saskatchewan — The Wills Act, 1996
- Manitoba — The Wills Act
- Ontario — Succession Law Reform Act
- New Brunswick — Wills Act
- Nova Scotia — Wills Act
- Prince Edward Island — Probate Act / Wills Act
- Newfoundland and Labrador — Wills Act
- Yukon, NWT, Nunavut — Wills Act (territorial)
Each statute specifies the execution requirements. The general pattern (signature plus two witnesses) is consistent; specific details vary.
Holographic Will recognition varies by province
Recognition of holograph Wills is not uniform across Canada: some provinces and territories permit them; others require formal witnessing. Two anchors are settled:
- Ontario recognizes holograph Wills under the Succession Law Reform Act, s. 6.
- British Columbia does not provide for holograph Wills as a distinct form — though WESA section 58 lets a court cure a record (including a handwritten document) that doesn't meet the formal requirements if it represents the testator's deliberate and final intention.
A number of other provinces and territories also permit holograph Wills (for example Alberta, Saskatchewan, Manitoba, and Newfoundland and Labrador), while recognition in others is limited or unsettled. Because the rule — and its limits — vary by jurisdiction, confirm the position in your own province or territory before relying on a holograph.
General rule: Don't rely on a holographic Will unless your province or territory clearly recognizes them and you understand the requirements. Even where recognized, holographs are more vulnerable to challenge.
Testamentary capacity (Banks v. Goodfellow)
The testator must have testamentary capacity at the moment of signing. This requires:
- Understanding the nature of the act of making a Will
- Understanding the extent of property being disposed
- Comprehending the moral claims of those who might benefit
- Being free from insane delusion affecting the disposition
See Banks v Goodfellow explained for details.
Voluntary execution (free from undue influence)
The Will must reflect the testator's free choice, not coercion. See undue influence in Wills for the doctrine. Wills made under pressure that overpowers free will can be invalidated.
Notarization — not required but sometimes useful
Canadian Wills don't generally need to be notarized for validity. Notarization is optional. Some Wills have a separate affidavit of execution — a notarized statement from a witness confirming the Will was properly signed. This isn't required but simplifies the probate process.
For lawyer-drafted Wills, the lawyer typically includes the affidavit of execution at the same time as Will signing.
Common errors that invalidate Wills
No witnesses (for typed Will). Most common DIY error.
Beneficiary as witness. Major problem; gift to witness-beneficiary generally void.
Witnesses not present together. Sequential witnessing is invalid.
Signature in the wrong place. Should be at or near the end of the dispositive provisions.
Holographic Will not entirely handwritten. A mix of typed and handwritten doesn't qualify as a holograph (must be entirely in the testator's own handwriting).
Pages added or substituted after signing. Can invalidate or trigger fraud allegations.
No capacity. Cognitive impairment, intoxication, mental illness affecting the four elements of capacity.
Undue influence. Will reflects coercion rather than free choice.
What happens if the Will isn't valid
Intestacy. Provincial intestacy rules apply. Estate is distributed per statute:
- Spouse first (preferential share plus portion of remainder)
- Children share remainder
- More distant relatives if no spouse/children
- Crown if no relatives (escheat)
For most testators, intestacy doesn't match their wishes. Proper execution is the only way to ensure your wishes are followed.
Practical checklist before signing
- Document is complete (no blank fields where decisions are needed)
- All beneficiaries clearly identified
- Executor named (and backup)
- Guardian named if minor children (and backup)
- Residue clause covers everything
- Two independent witnesses arranged (not beneficiaries)
- Witnesses available to be present together at signing
- Date prepared (testator dates at signing)
- Original to be stored securely
- Executor informed of location
What we focus on at It's Simple Will
The Will Creator produces typed Canadian Wills with proper execution instructions for the testator. The platform walks through the witnessing requirements specific to your province and provides the document in a format ready for proper execution.
Related guides
Citations & sources
- [1]Canadian Bar Association — Wills, Estates and Trusts Section — Canadian Bar Association
- [2]Government of BC — Wills, Estates and Succession Act — Government of British Columbia
- [3]Government of Ontario — Succession Law Reform Act — Government of Ontario
Frequently asked questions
What makes a Canadian Will legally binding?
Proper execution under your provincial Wills Act. For typed Wills — testator's signature at the end, in the presence of two witnesses who are both present at the same time and not beneficiaries; witnesses sign in the testator's presence. For holographic Wills (where recognized) — fully handwritten and signed by the testator in their own handwriting. Plus the testator must have testamentary capacity and act voluntarily.
Who can be a witness?
Generally any adult who isn't a beneficiary or spouse of a beneficiary. Common choices — neighbours, colleagues, friends not named in the Will. Witnesses don't need to read the Will; they just need to witness the testator's signing. Avoid family members who might benefit.
What happens if a beneficiary witnesses the Will?
In most Canadian provinces, the gift to that beneficiary is void (the beneficiary loses their inheritance). The rest of the Will typically remains valid. Some provinces have provisions to cure this if the witness's involvement was not material. Best practice — use independent witnesses.
Does the Will need to be notarized?
Generally no in common-law Canadian provinces. Notarization is not required for Will validity. Some Wills have a separate 'affidavit of execution' notarized to simplify probate proof; this is optional and doesn't affect Will validity itself.
Are holographic Wills (handwritten, no witnesses) valid?
Depends on the province or territory. Some permit them; others require formal witnessing. Ontario recognizes them (Succession Law Reform Act s. 6) and several other provinces do as well. British Columbia does not provide for holograph Wills as a distinct form, but BC's WESA section 58 allows a court to cure a non-compliant document in some cases. Recognition and its limits vary — confirm the rule in your province or territory. Where allowed, a holograph must be entirely in the testator's own handwriting and signed.
What about typed and unwitnessed Wills?
Typed Wills require witnesses in all Canadian common-law provinces. A typed and unwitnessed Will is generally NOT a valid holographic Will (holograph requires entirely handwritten). Specific cases — BC's WESA section 58 may allow curative validation in specific circumstances; similar provisions in some other provinces. Default rule — typed Wills MUST be witnessed.