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Interference With Belongings:
Conversion, Detinue, and Trespass to Chattels
Last Updated: June 12 2026
Question: What’s the difference between conversion, detinue, and trespass to chattels in Ontario, and how do I know which claim fits my situation?
Answer: In Ontario civil disputes over personal property, conversion is a serious wrongful act treating someone else’s goods as your own (often supporting a claim for the item’s value), detinue focuses on getting the specific item back after a demand for return is refused, and trespass to chattels covers unauthorized interference that causes loss or damage without necessarily taking ownership. For practical, cost-effective guidance on which tort best matches your facts and what evidence to gather, contact Civil Litigations Paralegal Services (Paralegal) serving clients across Ontario at (416) 229-1479.
Understanding Conversion, Detinue, and Trespass to Chattels
Tortion misconduct related to personal property, meaning property that is other than real property being land, encompasses rights and responsibilities around possession and ownership. In the context of the torts of conversion, of detinue, and of trespass to property, as civil law causes of action (reasons for suing) being the legal mechanisms for addressing wrongful possession or wrongful interference. Recognizing the nuances of these torts is necessary to the safeguarding of proprietary interests and to ensuring rightful ownership and use of property.
