How long does a civil lawsuit take from start to finish in Ontario?
The duration of an Ontario civil lawsuit in the Superior Court of Justice varies widely depending on complexity, the parties' conduct, court availability, and whether the matter settles. In straightforward cases where both sides cooperate and the facts are not heavily disputed, a case might move from statement of claim to trial in two to four years in busy centres like Toronto. More complex commercial litigation can take considerably longer.
Key milestones that affect timing include: exchange of pleadings, documentary discovery and delivery of the Affidavit of Documents, oral examinations for discovery, mandatory mediation (where it applies), any motions, a pre-trial conference, and ultimately scheduling and completing trial. Each of these steps has its own timelines and can be delayed by disputes, scheduling conflicts, or procedural complications.
Courts have implemented timelines to move civil cases along, and judges will dismiss cases for delay if a party takes unreasonably long to advance the matter. The Rules of Civil Procedure also include automatic dismissal provisions for cases that sit dormant for extended periods without activity.
For smaller or simpler disputes, the Small Claims Court timeline (typically months rather than years) or processes like mediation or arbitration can be significantly faster and less expensive alternatives.
Key takeaways
- Superior Court civil cases often take two to four or more years in major Ontario centres.
- Key stages — pleadings, discovery, mediation, motions, pre-trial, trial — each add time.
- Courts can dismiss cases for delay if a party fails to advance proceedings.
- Small Claims Court, mediation, or arbitration may offer faster resolution for smaller disputes.