Why Every Ontarian Needs a Will
An introduction to why a Will matters, the decisions it can address and why a lawyer-guided plan should reflect more than a generic form.
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Ontario Legal Knowledge Centre
Practical guides about Wills, Powers of Attorney, probate, estate administration and real estate law—written for Ontario families, estate trustees and homeowners.
Featured guide
Start with the basics, then speak with a lawyer about how Ontario law applies to your family, assets and goals.
An introduction to why a Will matters, the decisions it can address and why a lawyer-guided plan should reflect more than a generic form.
Read the current guideCore legal topics
Estate trustees, beneficiaries, guardianship wishes, trusts, gifts and coordinated planning.
Explore wills guidance 02 · LIFETIME PLANNINGProperty, personal care, choosing decision-makers and understanding the authority you give.
Explore POA guidance 03 · ESTATESCertificates of Appointment, estate trustee duties, records, debts, beneficiaries and distribution.
Explore probate guidance 04 · PROPERTYResidential purchases, sales, refinancing, closing preparation and common transaction issues.
Explore property guidancePopular Ontario estate questions
These short answers explain the general rule. Each subject will also have its own detailed Ontario guide, with sources, a review date and links to related services.
Your estate is distributed under Ontario’s intestacy rules, not according to unwritten wishes. Someone may need to apply to the court for authority to administer the estate, and a common-law spouse does not automatically inherit under those rules.
Learn about Wills and estate planning →A Power of Attorney is a legal document that lets you name someone to make certain decisions for you. Ontario has separate documents for property and for personal care.
Learn about Powers of Attorney →Not always. The result can depend on whether there is a valid Will, whether the deceased had children, the value and ownership of assets, and other legal rights that may apply.
Plan for your family →Ontario’s intestacy rules do not give a common-law spouse the same automatic inheritance rights as a married spouse. Other claims may be possible, but they are different from automatic inheritance.
Why a Will matters →Probate may be required when a bank, land registry or another institution needs court confirmation of an estate trustee’s authority. Whether it is needed depends on the Will and the assets involved.
Learn about probate →The role can include locating the Will, protecting assets, identifying debts and taxes, keeping records, communicating with beneficiaries and distributing the estate properly.
See estate administration services →Ontario calls it Estate Administration Tax. The amount is based on the value of the estate covered by the application. Rates and filing requirements should be checked before relying on a calculation.
See Ontario’s current information →Some assets may pass outside an estate or may not require probate, but there is no one method that fits every family. Planning must also consider taxes, control, creditor issues and possible disputes.
Discuss coordinated planning →No. A Power of Attorney ends when the person who gave it dies. After death, authority comes from the Will and, when required, the court appointment of an estate trustee.
Understand the two roles →No. A person acting under a Power of Attorney cannot make or change the grantor’s Will. The attorney must act within the authority and duties created by Ontario law and the document.
Learn about an attorney’s authority →Review it after major changes such as marriage, separation, a new child, a death, a move, a business change or a significant change in assets. A regular review also helps catch outdated choices.
Review your estate plan →A document is not reliable merely because it was generated online. A lawyer can identify legal, family, tax and execution issues that a questionnaire or template may not address.
Explore the Family Protection Plan →Our publishing standard
Our new guides will answer a focused Ontario legal question in plain language, identify the responsible author or reviewer, show when the information was last reviewed and link to primary legal or government sources where useful.
The goal is simple: help readers understand the issue without pretending that a general article replaces legal advice.
Using this Knowledge Centre
These guides explain common issues. They cannot account for every document, deadline, relationship or asset.
No. Knowledge Centre content is general legal information. Advice requires a lawyer to understand the facts, review relevant documents and confirm an engagement.
No. Estate, property and court rules can differ by province and territory. These pages focus on Ontario unless they clearly say otherwise.
New and substantially revised guides will show a publication or review date. Laws and procedures can change, so confirm current requirements before acting.
Yes. Email info@manddaleylaw.ca with the general topic. Do not include confidential facts or documents in an unsolicited message.
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