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What Debt Collectors Are Not Allowed to Do in Ontario

Ontario limits how collection agencies can contact and pressure you. What's off-limits for debt collectors, and why bad conduct doesn't erase a real debt.

Litigation5 min readTSLBy the Treadstone Law team · OntarioUpdated 2026-07
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Key takeaways
  • Collection agencies operating in Ontario are subject to conduct rules enforced by the province's consumer protection regulator, on top of the general law governing harassment,…
  • Repeated, excessive, or aggressive contact designed to pressure or intimidate rather than communicate is not permitted.

Owing money doesn't put you outside the law's protection. Ontario places real limits on how collection agencies are allowed to contact and pressure people over a debt, and knowing where that line sits helps you tell the difference between a collector doing its job — however unwelcome — and a collector crossing it.

This guide covers the general conduct that is off-limits for collectors pursuing you in Ontario, and an important point that gets lost in the frustration: bad collector conduct doesn't make a genuinely owed debt disappear, and it isn't a substitute for properly responding if the matter turns into an actual lawsuit.

The General Principle

Collection agencies operating in Ontario are subject to conduct rules enforced by the province's consumer protection regulator, on top of the general law governing harassment, misrepresentation, and unfair practices. The specifics can change and are worth confirming directly with the regulator or a lawyer if you need to rely on them precisely, but the underlying themes are stable and well established.

Conduct That Is Generally Off-Limits

What Bad Conduct Doesn't Do

MisconceptionReality
"If they harass me, I don't have to pay the debt"Improper collection conduct is a separate issue from whether the underlying debt is actually owed; one doesn't cancel out the other
"If they break the rules, the lawsuit gets thrown out"A properly filed and served claim still needs to be responded to on its own merits and its own deadline, regardless of how the collector has behaved
"Ignoring calls is the same as disputing the debt"Ignoring contact doesn't create a record of dispute; a written, documented objection does

What to Do If a Collector Crosses the Line

Improper Conduct and an Actual Lawsuit Are Different Tracks

If a collector's behaviour has been genuinely improper, that's worth documenting and raising through the appropriate channels — but it runs on a separate track from a court claim. If you're served with a Statement of Claim or Plaintiff's Claim over the same debt, you still need to file a formal defence within your deadline. Complaints about collector conduct don't pause that clock.

Frequently asked questions

Can a collection agency call my workplace?

Contacting your employer specifically to embarrass or pressure you, or to disclose the debt to coworkers, is generally not permitted. Limited contact for a legitimate purpose, like confirming employment in some contexts, is treated differently — the distinction is about purpose and manner, not contact with an employer in the abstract.

What if the collector keeps calling after I've told them to stop?

Document every instance clearly, including dates and times, and put your request in writing if you haven't already. Continued excessive contact after a clear request can itself be the kind of conduct worth reporting to the appropriate regulator.

Does improper collector conduct reduce how much I owe?

Not automatically. The debt amount and the collector's conduct are generally treated as separate issues; improper conduct is addressed through a complaint or, in serious cases, its own legal claim, rather than being used to discount a debt that's otherwise validly owed.

Is a collection agency the same as a debt buyer?

Not necessarily. A collection agency may be pursuing a debt on behalf of the original creditor, or it may have purchased the debt outright and now owns it. Either way, the same general conduct rules apply to how it can contact and pressure you.

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.

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