- Yes — a bounced or NSF (non-sufficient funds) cheque is a valid basis for a Small Claims Court claim, up to the $50,000 jurisdictional limit.
- A dishonoured cheque is treated as evidence of the underlying debt — it doesn't erase the obligation the cheque was meant to satisfy.
- You can generally claim the original amount owed, along with any NSF fees your own bank charged you as a direct result of the bounced cheque.
- Most bounced cheque disputes are civil matters, not criminal — a genuine, isolated NSF incident is very different from deliberately writing a fraudulent cheque.
- A demand letter before filing often resolves the matter without needing to go to court at all.
- Keep the original cheque, the bank's NSF notice, and proof of the underlying debt or transaction — these are your core pieces of evidence.
The Short Answer
Yes, you can sue over a bounced (NSF) cheque in Ontario Small Claims Court, provided the amount owed falls within the $50,000 jurisdictional limit. A dishonoured cheque doesn't erase the debt it was meant to pay — it's simply evidence that the payment failed, and the underlying obligation remains collectible.
What Happens Legally When a Cheque Bounces
When a cheque is returned NSF (non-sufficient funds), the payment attempt fails, but the reason the cheque was written — a debt, an invoice, a personal loan repayment, or another obligation — still exists. The cheque itself becomes strong evidence of that underlying obligation and the amount owed.
What You Can Claim
- The original amount the cheque was meant to pay
- Your bank's NSF fee, if you were charged one as a direct result of the bounced cheque
- Where applicable, any interest that has accrued on the outstanding amount
Use our free Small Claims Court Calculator to work out your total claim, including any applicable interest, before filing.
Is a Bounced Cheque a Crime?
Most NSF situations are civil disputes, not criminal ones. A single, genuine NSF incident — a bank error, a timing mistake, insufficient funds due to an unexpected shortfall — is treated very differently from someone deliberately writing a cheque with no intention or ability to ever honour it, which could potentially raise separate concerns. Don't assume every bounced cheque involves criminal conduct, and get legal advice if you genuinely suspect deliberate fraud.
Evidence You Need
| Evidence | Why It Matters |
|---|---|
| The original cheque (or clear copy) | Direct evidence of the promise to pay a specific amount |
| Bank NSF notice or statement | Confirms the cheque was returned and any fee charged |
| Proof of the underlying debt | Invoice, contract, or correspondence showing what the cheque was meant to pay |
Send a Demand Letter First
A clear demand letter — referencing the specific bounced cheque, the amount owed, and a firm deadline — often resolves the matter without needing to go to court at all, particularly where the NSF was an honest oversight rather than a deliberate refusal to pay.
See our guide on demand letters in Ontario for what to include and how to send one effectively.
Filing Your Claim
If the demand letter doesn't resolve the matter, you can file a Plaintiff's Claim in Small Claims Court, attaching the bounced cheque, the bank's NSF notice, and documentation of the underlying debt as supporting evidence.
Common Defences
- Dispute over the underlying transaction — arguing the goods or services the cheque was meant to pay for were never properly delivered
- Claim that payment was already made through another method
- Genuine banking error — arguing the NSF was a bank mistake rather than a true insufficient-funds situation
Whether any of these succeed depends on the specific evidence in your case — a genuine dispute over the underlying transaction is a substantive issue the court will need to resolve.
Common Mistakes
The physical cheque (or a clear copy) is important, direct evidence — don't discard it after it bounces.
Many people only pursue the original amount and forget the fee their own bank charged as a result.
Ontario's two-year limitation period applies here too — don't let too much time pass before addressing an unresolved NSF cheque.
A clear demand letter often resolves genuine NSF oversights without the need for a claim at all.
Dealing with a bounced cheque that hasn't been made good? Call our Toronto litigation lawyers at 416-274-2222 for a free consultation.
Frequently Asked Questions
Yes. A bounced or NSF cheque is a valid basis for a Small Claims Court claim, provided the total amount owed falls within the $50,000 jurisdictional limit. The cheque itself, along with your bank's NSF notice, serves as strong evidence of both the debt and the failed payment.
No. A dishonoured cheque does not erase the underlying obligation — it is simply evidence that the payment method used to satisfy that debt failed. The debt itself still exists and remains collectible.
Generally, yes. If your bank charged you an NSF-related fee as a direct result of the other party's bounced cheque, you can typically include that fee as part of your claim, along with the original amount owed.
Usually not. Most bounced cheque situations are civil matters, not criminal ones — an isolated NSF incident, without any intent to defraud, is treated very differently from deliberately writing a cheque with no genuine intention or ability to honour it, which could potentially raise separate, more serious concerns. Speak with a lawyer if you believe the situation involved deliberate fraud, not just an honest NSF incident.
The original cheque (or a clear copy), your bank's NSF notice or statement showing the failed deposit and any resulting fee, and documentation of the underlying debt or transaction the cheque was meant to satisfy.
Yes, it is generally worth trying first. A clear demand letter, referencing the specific bounced cheque and giving a firm deadline to pay, often resolves the matter — particularly where the NSF was a genuine oversight rather than a deliberate refusal to pay.
A stop payment and an NSF are different things procedurally, but both usually still leave the underlying debt outstanding — if there was no valid reason for stopping payment (such as a genuine dispute over goods or services not delivered), the debt is generally still owed and can form the basis of a claim.
If they raise a genuine dispute about the underlying transaction — for example, disputing that goods or services were properly delivered — this becomes a substantive defence that the court will need to resolve based on the evidence, not simply the fact that a cheque bounced.
Yes. Businesses frequently pursue Small Claims Court claims over bounced cheques from customers, using the same basic process — organized evidence of the debt, the bounced cheque, and any resulting bank fees.
It depends on the amount, the filing fee, and the likelihood of actually collecting if you win. For very small amounts, weigh the cost and effort of a claim against what you would realistically recover — for larger or repeated NSF issues, pursuing the claim is often clearly worthwhile.