Writing a consumer complaint that is easy to assess

A focused consumer complaint explains the transaction, the problem, and the remedy requested. State the relevant dates and attach the most useful records, such as the agreement, receipt, advertisement, and previous correspondence. Make the calculation of any refund request easy to follow.

Send the complaint using a method that provides a reliable delivery record and keep the response. A government or regulator complaint can help address conduct, but it may not recover every private loss or preserve a civil limitation period. Check whether another regulator is responsible for the business involved. Avoid flooding the file with unrelated material or making allegations you cannot support. If the business refuses your request, assess the appropriate legal forum and likely recovery before escalating.

Use a short opening that identifies the product or service, purchase date, price, and exact problem. Follow with the key events and the remedy requested. Number attachments and refer to them where they support an important point. If you want a refund, state the amount and how it is calculated, including any credit already received. Keep the tone factual and give the business a practical way to respond. A clear request is easier to assess than a lengthy account containing several unrelated grievances.

Before sending, verify the recipient and whether a specific statutory notice or regulator process is required. A well-written complaint does not automatically satisfy every cancellation, court, or limitation requirement. Save the exact version and attachments sent, together with the delivery record and response. If the business refuses, identify whether the disagreement concerns facts, contract wording, legal coverage, or the amount. That distinction can guide the next assessment. The objective is a documented, supportable request that can lead to correction or provide a useful starting point for an appropriate legal remedy.

Sources

• Ontario filing a consumer complaint

Read next: Bought a defective product in Ontario

General Ontario legal information, not legal advice for your matter, and reading it does not create a retainer. Sources checked 15 October 2026: check the current law, forms and dates before you act.

Photos from Pexels: Paper shopping bags on a shelf · Paying with a contactless card at a terminal.

This article is general information for people in Ontario, not legal advice. Rules, forms and deadlines change, and every situation is different. Check the current rule or speak to a licensed legal professional before you act.