How to Write Your Own Will in Ontario
In Ontario, people generally have three main paths available when preparing a will: hiring a lawyer, using an online will-builder (like this one), or drafting it themselves. Today’s focus is on the DIY route — a fully legal option under Ontario’s Succession Law Reform Act (SLRA) when the required conditions are met.
A self-written will can take the form of a holographic will, which is entirely handwritten by the testator, or a typed will that follows the province’s witnessing rules. With a holographic will, the key requirement is that the full document be written by you personally. Typed text, inserted clauses, or partial templates aren’t permitted. Courts must also be able to recognize clear testamentary intention, meaning the document must unmistakably express your final instructions regarding the distribution of your estate.
A typed will requires two witnesses who must sign in your presence and in each other’s presence. Neither witness can be a beneficiary, nor can they be the spouse or partner of a beneficiary. This means long-time family friends or coworkers are often better choices than close family. All signatures must occur during the same signing event; separate occasions or remote signatures are not acceptable under normal Ontario rules.
As you draft the substance of the will, clarity becomes essential. Ontario courts interpret wording very literally. If you leave an asset “to my children,” for example, the term “children” may be interpreted strictly as biological or legally adopted children, excluding stepchildren unless specifically named. When gifts are left to multiple beneficiaries, it is important to specify whether they inherit in equal shares, proportional shares, or according to some other formula. Contingency language is also critical — such as what happens if a beneficiary predeceases you or cannot be located.
Naming an executor (also called an estate trustee) requires careful thought. Ontario law may require a non-resident executor to post a bond before they can administer the estate. Executors must also be granted sufficient authority within the will. Without explicit powers — such as authority to sell real estate, access digital accounts, or handle tax filings — they may need to seek additional court orders, introducing cost and delay.
Certain assets fall outside the will entirely. Registered accounts like RRSPs, RRIFs, and TFSAs typically transfer through named beneficiaries. Joint property with right of survivorship passes directly to the surviving owner. Life insurance also follows its beneficiary designation, not the will. If your instructions in the will conflict with these arrangements, the external designation usually prevails, which can create confusion among heirs if expectations differ from the legal outcome.
Real estate in Ontario adds another layer of consideration. If you own property in another province or country, different laws may apply to that asset. Failing to include a residuary clause — the section that covers “everything else not specifically mentioned” — can leave part of your estate without a clear beneficiary, resulting in partial intestacy.
Revocation language is also necessary. A will that does not explicitly revoke previous wills may unintentionally coexist with an older version, leading to inconsistent directions. Including alternate executors, guardianship provisions for minor children, and directions regarding debts, taxes, and personal effects can prevent misinterpretation and reduce the likelihood of disputes.
Creating your own will in Ontario is fully possible, but precision matters at every step. Understanding the formal requirements, the legal terminology, and the implications of each clause ensures that your instructions will be followed as intended. Whether you ultimately prefer a lawyer, a will-builder platform, or a fully handwritten approach, the foundation is the same: careful drafting, clear intentions, and adherence to Ontario law.


