Received a Demand Letter Before Ontario Small Claims Court?
A letter arrived — maybe from a person, maybe from a paralegal — demanding payment and threatening to sue you in Ontario Small Claims Court if you don't pay. It feels urgent, but the demand letter itself isn't a court document. Here's what it means and what you should actually do.
A Demand Letter Is Not a Court Claim
The 20-day deadline to file a Defence only starts when you're formally served with a Plaintiff's Claim (Form 7A) bearing the court's seal and file number. A demand letter — no matter how official it looks — doesn't trigger any court deadline.
A demand letter is a pre-litigation communication. The sender is telling you they intend to sue and giving you a chance to resolve the dispute before involving the court. It's standard practice, and in some cases judges look more favourably on plaintiffs who attempted to resolve the matter before filing.
How to Tell the Difference
A legitimate Plaintiff's Claim (Form 7A) will have:
- A court file number in the top corner
- The seal of the Superior Court of Justice
- An issuing court address
- A specific monetary amount claimed
- An issue date applied by the court clerk
A demand letter has none of these. It's typically on personal or law firm letterhead and asks for payment by a deadline the sender chose — not a court-imposed one.
Should You Respond to a Demand Letter?
Ignoring a demand letter won't create a legal problem by itself, but it may lead to the sender filing a court claim. Whether to respond depends on the situation:
If you owe the money and want to resolve it: Responding with a reasonable payment proposal can avoid court entirely. Put any agreement in writing — the amount, payment schedule, and a statement that both parties consider the matter resolved.
If you dispute the claim: You can respond explaining why you disagree, but be careful. Anything you say in a demand letter response can potentially be used as evidence if the matter goes to court. Don't admit fault, don't apologize in a way that implies liability, and don't make promises you can't keep.
If the letter is from a paralegal or lawyer: This usually means the sender is serious about litigation. A professional representative has already been retained, which suggests the Plaintiff's Claim may be coming soon regardless of your response.
If the amount is wrong: Point out the discrepancy in writing. If the sender is inflating the claim, correcting the record early can help your position later.
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What Happens After a Demand Letter
If the sender doesn't hear back (or doesn't get the response they want), the next step is filing a Plaintiff's Claim (Form 7A) with the court and serving it on you. At that point, your 20-day response clock begins.
Some people file claims without sending a demand letter first — there's no legal requirement to send one in Ontario Small Claims Court. So even if you've never received a demand letter, you could still be served with a claim.
Don't Confuse a Demand Letter With a Collection Notice
Demand letters from the person or business you dealt with (or their representative) are different from collection agency notices. If the letter is from a collection agency, different rules apply under the Collection and Debt Settlement Services Act. Collection agency disputes that end up in Small Claims Court often involve consumer protection issues that may benefit from free legal assistance through Pro Bono Ontario (1-855-255-7256) or a community legal clinic.
Preparing for the Possible Claim
If you've received a demand letter and expect a court claim to follow, use the time constructively:
- Gather your evidence: contracts, invoices, emails, text messages, photographs
- Calculate the actual amounts involved and identify any items you dispute
- Consider whether you have a counterclaim against the sender
- Look into whether the limitation period may have expired (Ontario's Limitations Act, 2002 sets a 2-year basic limitation period for most civil claims)
Our Defending a Claim in Ontario Small Claims Court guide covers the full process from the moment you're served — but the evidence-gathering advice applies equally well at the demand letter stage.
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Download the Ontario Small Claims Response Checklist — a printable guide with checklists, scripts, and action plans you can start using today.