Real Canadian cases show the same pattern: family loans that were never written down, or written but never enforced, get treated as gifts or die at the limitation deadline. A written, signed agreement — and acting on it when payments stop — is what keeps a loan legally a loan.
Canadian courts have turned an unenforced family loan into nothing — and turned a disputed "gift" into a debt that had to be repaid. The difference, again and again, comes down to the paperwork. Here is what real cases teach about putting a loan in writing and acting on it.
When people lend money to family, two quiet assumptions cause most of the damage: "we don't need to write it down, we trust each other," and "I can always ask for it back later." Canadian courts have repeatedly shown why both assumptions are dangerous. The lesson isn't that loved ones can't be trusted — it's that memories drift, relationships change, and a court can only act on evidence. A written, signed agreement is that evidence. Enforcing it on time is what keeps it alive.
Lesson 1 — a loan you never enforce can be discounted to nothing
If you treat a loan like it doesn't really need to be repaid, a court may agree with you — and not in your favour. In Ontario family-property disputes, judges have looked at whether the lender ever genuinely treated the money as a debt: were there terms, was repayment ever sought, was anything ever paid back? Where a parent had advanced money but took no steps to enforce it and the borrower made no effort to repay, courts have discounted the alleged loan's value sharply — in some cases effectively to nil — when dividing property.
In the Stetler litigation, a parent had advanced money to a child but had not taken steps to enforce the debt, and the borrower had made no effort to repay it. Commentators at Canadian law firms note that, on those facts, the alleged loan was given little or no weight in the property calculation — a striking illustration that an unenforced family loan can be treated as having minimal value. Later proceedings in the same family also show how a stale claim on a loan can run into limitation periods and become unenforceable.
The limitation clock is real
Every province sets a deadline to sue on a debt — commonly two years from when repayment was due or the debt was last acknowledged in writing. Wait too long, and the right to sue simply expires, no matter how genuine the loan was. A written agreement with a clear repayment date starts that clock cleanly, and a written acknowledgement of the debt can restart it. More on what to do when a loan isn't repaid →
Lesson 2 — without paper, "loan" becomes "gift"
The most common family-money fight in Canadian courts is simple: one side says the money was a loan; the other says it was a gift. When money is transferred without documents, the law applies presumptions about gratuitous transfers, and the outcome can turn entirely on scraps of evidence — a text, an email, a note. The Supreme Court of Canada set the framework for these presumptions in Pecore v. Pecore, and lower courts apply it constantly to family loans.
Pecore is the leading Canadian decision on how courts treat money or property transferred without clear documentation between family members. It establishes the presumptions a court starts from, and confirms that the burden can fall on the person who received the money to prove what was actually intended. In plain terms: if it isn't written down, a judge has to reconstruct your intentions from whatever evidence survives.
A mother advanced about $163,982 to her daughter and son-in-law in 2017 to help buy their first home. When the marriage broke down, the son-in-law argued the money had been a gift; the daughter said it was a loan. The mother had a promissory note drafted in 2020 once trouble started. The court found the son-in-law's electronic signature on the note, supported by his earlier written acknowledgement that he would sign, and granted summary judgment ordering the couple to repay — the funds to come from the sale of the home.
A father provided $525,000 to his son and daughter-in-law to help purchase a home. As in so many of these disputes, the central question became whether that large sum was a gift or a loan — and the answer depended on what the documents and surrounding evidence showed. Cases like this, involving life-changing amounts, show how high the stakes get when the paperwork is thin.
What these cases have in common
Different families, different amounts — but the same pattern:
- The dispute was about intention, not whether the money changed hands. Everyone agreed money moved; they disagreed about what it meant.
- The outcome turned on evidence. A signed note, a written acknowledgement, a clear repayment term — these decided cases. Their absence created them.
- Timing mattered. Notes drafted late, or loans left unenforced for years, weakened the lender's position or ran into limitation periods.
- Relationships had changed — a divorce, a falling-out, a death. The paperwork written in good times is what protected people in bad ones.
Writing it down is step one. Enforcing it is step two.
A signed agreement records the intention — that the money is a loan, on these terms, repayable by this date. Then you have to act like it's a loan: keep the schedule, send a written reminder if a payment is missed, and don't let the limitation clock quietly run out. An agreement you never enforce can be treated as one you never meant.
How to protect a family loan — practically
- Put it in writing before the money moves — names, amount, whether it's a loan (not a gift), the repayment schedule, and any interest.
- Both people sign it. A signature — including a valid electronic signature — is what turns "we discussed it" into "we agreed it."
- Set a clear repayment date, so the limitation period is certain and you know when the loan is due.
- Keep records of the transfer and any payments — e-transfer memos, receipts, messages.
- If a payment is missed, follow up in writing. A written acknowledgement of the debt can also restart the limitation clock.
Every case above turned on proof. It's worth knowing a LendRight agreement is sealed at signing with a SHA-256 fingerprint, so the exact document both people signed can be confirmed later and can't be quietly altered — see document integrity and the SHA-256 seal.
Make your family loan one a court would uphold
LendRight turns a few simple questions into a clear loan agreement built for Canadian law that both of you sign digitally — written down and signed, the way these cases show it should be. Free to draft.
Create my loan agreement →None of this means you should treat your family like adversaries. It means the opposite: a clear, signed agreement removes the ambiguity that creates adversaries. The families in these cases didn't end up in court because they wrote too much down — they ended up there because they wrote too little.
This article is general information about Canadian law, not legal advice, and it is not a substitute for a lawyer. Court outcomes depend on their specific facts, and several of the cases discussed arose in family-property disputes. Case names and citations are provided so you can read the decisions yourself on CanLII. If your situation involves a large sum or a dispute, consult a licensed lawyer in your province.
We write plain-language guides on lending between family and friends in Canada, reviewed against current provincial and CRA rules. LendRight is not a law firm — this is general information, not legal advice.