Making a Will in London, Ontario
Last updated 2026-06 · Ontario
London, Ontario — about 422,000 people, anchored by Western University and a large healthcare sector — draws students, professionals, and retirees alike. Whatever stage you're at, Ontario's will rules are the same.
What a valid will requires in London
Ontario's Succession Law Reform Act requires a will in writing, signed at the end, and witnessed by two adults present together who don't benefit. You must be 18 and capable. A fully handwritten holograph will is valid without witnesses; fully electronic wills aren't clearly recognized in Ontario — sign on paper.
Probate and cost in London
London estates are probated at the Ontario Superior Court of Justice estates office in London (Middlesex County). Ontario's Estate Administration Tax is about 1.5% above $50,000 — roughly $14,250 on a $1,000,000 estate. Beneficiary designations on RRSPs, TFSAs, and insurance, plus joint tenancy where appropriate, reduce the probated estate.
If you die without a will in London
Intestacy gives a married spouse the first $350,000 plus a share; a common-law partner inherits nothing. London's many student and young-professional couples are often common-law — making a will the only way to protect a partner.
Getting started
For a simple estate, a reputable Ontario online will signed with two witnesses works; for blended families, businesses, or larger estates, see a lawyer. Add Powers of Attorney for Property and Personal Care.
Frequently asked questions
How much does a will cost in London, Ontario? A simple lawyer-drafted will is usually a few hundred dollars; online wills cost less. How much is probate in London? About 1.5% above $50,000 — roughly $14,250 on a $1M estate. Do common-law partners inherit in London without a will? No — only a will protects a common-law partner in Ontario.
Not legal advice. General information about Ontario law as of 2026. Confirm specifics with a London estate lawyer.
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