TREADSTONE LAW · ONTARIO · DIGITAL LEGAL SERVICES · EST. MMXXI ·TSL
Home/Articles/Wills & Estates
№ 66 Wills & Estates

The Caregiver Child's Claim Against an Estate in Ontario

Gave years of unpaid care to a parent who has now died? Learn how a caregiver child's claim against an estate works in Ontario and what evidence matters.

Wills & Estates5 min readTSLBy the Treadstone Law team · OntarioUpdated 2026-07
All articles
Key takeaways
  • A caregiver child's claim is usually not a challenge to the will's validity and it is not a dependant's support claim either.
  • To succeed, a claim like this generally needs to establish three things: 1.
  • Because these claims are fact-heavy, what you can document matters enormously.

If you spent years managing a parent's meals, medication, finances, and appointments while your siblings lived their own lives, it can feel deeply unfair to see the estate split evenly — or to receive nothing extra at all for the care you gave. A caregiver child's claim against an estate in Ontario is a real, recognized legal avenue, but it is not automatic and it is not the same thing as challenging the will itself.

This article explains what kind of claim this actually is, what you need to show, and how it differs from other estate disputes you may have heard about.

What Kind of Claim Is This?

A caregiver child's claim is usually not a challenge to the will's validity and it is not a dependant's support claim either. Most often, it is framed as a claim in unjust enrichment — the legal idea that it would be unfair for the estate to keep the full benefit of your unpaid work and sacrifice without compensating you for it. Courts can remedy this with a monetary award reflecting the value of the services (sometimes called quantum meruit) or, in some circumstances, an interest in specific property.

The Building Blocks of an Unjust Enrichment Claim

To succeed, a claim like this generally needs to establish three things:

  1. An enrichment — the deceased (or their estate) received a real benefit from your efforts, such as avoided care costs, preserved assets, or a maintained home.
  2. A corresponding deprivation — you gave up time, income, or opportunities to provide that benefit, without being paid for it.
  3. No juristic reason for it — there was no contract, no gift you intended to make, and no other legal explanation for why you went uncompensated.

Evidence That Tends to Matter

Because these claims are fact-heavy, what you can document matters enormously. Courts commonly look at:

How This Differs From a Dependant's Support Claim

It is easy to confuse a caregiver claim with a dependant's support claim, but they run in opposite directions. A dependant's support claim asks whether you were being supported by the deceased and were left without adequate provision. A caregiver claim asks the reverse: whether you provided value to the deceased that was never repaid. It is possible, in some families, for both questions to be relevant, but they are assessed separately.

Deadlines Are Different Too

Unlike a dependant's support claim, which has a strict deadline running from the estate certificate, an unjust enrichment claim is generally subject to Ontario's ordinary basic limitation period — commonly two years from when the claim was, or reasonably should have been, discovered. Limitation timing in estate disputes can turn on specific facts, so treat this as a reason to act promptly rather than a deadline you can calculate yourself.

What a Court Can Award

If a caregiver claim succeeds, the remedy is tailored to the case — it might be a lump sum reflecting the value of the unpaid care, or in some cases an interest in a specific asset like the family home. There is no fixed percentage or formula for these awards; the amount depends entirely on what you can prove about the value given and the deprivation suffered.

Frequently asked questions

Do I need a written agreement with my parent to make a claim?

No. Many successful caregiver claims are based on informal, undocumented family arrangements. A written agreement makes the claim easier to prove, but its absence does not automatically defeat you — it simply means other evidence will carry more weight.

What if my siblings also helped out sometimes?

Occasional help from others does not necessarily cancel out your claim. Courts look at the relative scale and nature of each person's contribution, so a sibling who visited occasionally is treated differently than one who shared equally in day-to-day care.

Can I make this claim even if there's a valid will that just doesn't mention my care?

Yes. This type of claim exists independently of whether the will is valid. You are not attacking the will — you are asking the estate to account for a benefit it received that was never paid for.

What if the estate has already been distributed to my siblings?

This makes recovery more complicated, since funds already paid out may be harder to reach. It is still worth speaking with a lawyer promptly, since options and applicable time limits depend heavily on your specific facts.

This article is general information, not legal advice. Reading it does not create a lawyer-client relationship. Ontario laws, tax rates, and government programs change, and how the law applies depends on your specific facts. For advice about your situation, speak with a licensed Ontario lawyer. Treadstone Law is licensed by the Law Society of Ontario — reach us at 1-844-900-1070 or start a file online.

This is a wills & estates question

Start a file online — flat, published fees, reviewed by a licensed Ontario lawyer before a dollar is owed.

ContactStart a File →