What can I do if I have a dispute with a neighbour in my Ontario condo?

Disputes between condo residents — typically involving noise, smoke, smells, or rule violations — are generally governed by the condominium's rules and the Condominium Act, 1998. Your first step is to document the problem (dates, times, nature of the issue) and raise it in writing with the property manager or board. The corporation has an obligation to enforce its rules.

If the corporation fails to act, or if the dispute is directly between you and a neighbour without involving the corporation, the Condominium Authority Tribunal (CAT) can hear certain types of disputes, including nuisance complaints related to noise, odours, light, and smoke or vapour. The CAT process is online and intended to be accessible without a lawyer, though legal advice can still be helpful.

For serious or ongoing situations, or if the corporation itself is the party at fault, you may ultimately need to pursue the matter in court. Speaking with a real estate or condominium lawyer early can help you understand which forum is best for your specific situation.