You can name more than one defendant in a single Ontario Small Claims Court claim where each contributed to your loss, which is generally more efficient than filing separate claims. Where defendants are found jointly and severally liable, you can generally recover the full judgment amount from any one of them, or any combination, leaving it to the defendants to sort out their own contribution between themselves afterward. Each named defendant must be properly served individually, and the court's monetary limit applies to the total claim, not per defendant.
- You can name multiple defendants in one claim where each contributed to the same loss — usually more efficient than separate lawsuits.
- Joint and several liability generally means you can recover the full judgment from any one defendant, or any combination of them.
- Each defendant must be served individually and properly — service on one does not count as service on the others.
- The monetary limit applies to the total claim amount, not per defendant — naming more defendants does not raise the ceiling.
- Defendants found liable can later sort out contribution between themselves — that is generally not your problem once you have your judgment.
- A defendant you believe is only partly responsible can still be worth naming, since joint and several liability may let you collect the whole amount from them regardless.
The Short Answer
When more than one person or business contributed to your loss, you can generally name all of them as defendants in a single Small Claims Court claim. Done correctly, this is usually more efficient than filing separate lawsuits, and it sets you up to actually collect your judgment — since liability between multiple defendants often works in your favour as the plaintiff.
When Naming Multiple Defendants Makes Sense
Common scenarios include a car accident involving more than one at-fault driver, a home renovation where both a contractor and a subcontractor contributed to defective work, or a dispute where a business and its principal might both bear responsibility. In each case, rather than filing several separate claims — each with its own court fees, service requirements, and timelines — one claim naming everyone involved is usually the more practical approach, following the general process in our guide on steps to sue in Small Claims Court.
Joint and Several Liability, Explained
Where multiple defendants are found liable for the same loss, courts can find them jointly and severally liable — meaning you, as the plaintiff, can generally recover the full judgment amount from any one of them, from several together, or from whichever one actually has the money to pay. It is then up to the defendants, not you, to sort out how the amount should be divided between themselves afterward.
This is one of the most useful features of naming multiple defendants: if one defendant turns out to have no money or has disappeared, and another has assets or steady income, joint and several liability can let you collect the whole judgment from the defendant who can actually pay.
Serving Each Defendant Properly
Naming a defendant in your claim is not enough — each one must be properly and individually served, following the same rules described in our guide on how to serve a Small Claims Court claim in Ontario. Serving one defendant does not serve any of the others, and a defendant who was never properly served generally cannot have a judgment enforced against them.
Strategic Considerations
The monetary limit that applies to Small Claims Court claims applies to the total amount claimed, not per defendant — naming three defendants does not let you claim three times the court's limit. It is also worth thinking through, before filing, which defendants are realistically worth pursuing: a defendant with weak evidence against them, or no realistic prospect of recovery, may not be worth the added complexity of including, even where joint and several liability theoretically applies.
Collecting After You Win
Once you have a judgment against multiple defendants, the same enforcement tools apply as with any judgment — see our overview of how to collect a judgment in Ontario, including garnishment and, where relevant, a writ of seizure and sale. With joint and several liability, you have the flexibility to pursue whichever defendant is the most practical target for actual recovery.
What to Do Next
If more than one party may be responsible for your loss, think through who to name and how liability is likely to be apportioned before filing. This comes up often in disputes involving a municipality and a contractor it hired, a collection agency and the original creditor, or a claim for property held by more than one party. Call 416-274-2222 for a free, confidential consultation on structuring your claim correctly from the start.
Frequently Asked Questions
Yes. Where the same incident or dispute involves multiple people or businesses who each contributed to your loss, you can generally name all of them as defendants in a single claim, rather than filing separate lawsuits against each.
It means that if multiple defendants are found liable, you can generally recover the full judgment amount from any one of them, or from any combination, rather than being limited to collecting only each defendant's specific share. It is then up to the defendants to sort out how the amount is divided between themselves.
No. The Small Claims Court monetary limit applies to the total amount of your claim, regardless of how many defendants you name. Naming additional defendants does not raise the ceiling on what you can sue for.
Yes. Each named defendant must be properly served with the claim individually, following the same service rules that would apply if they were the only defendant — see our guide on how to serve a Small Claims Court claim in Ontario.
This is exactly where joint and several liability can help you. If both are found liable, you can generally pursue the one with assets for the full amount, rather than being stuck recovering only a partial amount from the defendant who cannot pay.
It can still make sense, particularly where liability might end up being found joint and several. Whether to include a marginal defendant is a judgment call that depends on the strength of the evidence against them and the practical likelihood of recovering from them specifically.