What Is Civil Litigation? A Plain-Language Guide for Ontario Residents
- Ken Wise
- Mar 21
- 3 min read
Updated: Mar 25
If someone has wronged you or you are being sued, you may be dealing with civil litigation. Unlike criminal law, where the government prosecutes offences, civil litigation involves disputes between private parties. This guide explains how civil litigation works in Ontario and what to expect if you find yourself involved in a lawsuit.
What Is Civil Litigation?
Civil litigation is the process of resolving non-criminal disputes through the court system. It covers a wide range of matters including breach of contract, property disputes, business and partnership disagreements, construction disputes, debt collection, personal injury, professional negligence, and disputes between landlords and tenants. In a civil case, the person bringing the claim (the plaintiff) seeks a remedy from the person being sued (the defendant). The most common remedy is monetary damages, but courts can also order specific performance, injunctions, or declarations.
The Stages of a Civil Lawsuit in Ontario
Civil litigation in Ontario follows a structured process governed by the Rules of Civil Procedure. While the process can be complex, it generally follows these stages. The first stage is the exchange of pleadings, where the plaintiff files a Statement of Claim and the defendant files a Statement of Defence. The second stage is documentary and oral discovery, where both sides exchange relevant documents and examine each other under oath. The third stage is mediation, which is mandatory in many Ontario jurisdictions before a case can proceed to trial. The fourth stage is trial, where a judge (and in some cases a jury) hears the evidence and makes a decision. Finally, if either party disagrees with the outcome, they may have the right to appeal.
How Long Does Civil Litigation Take?
The timeline varies significantly. A straightforward claim that settles at mediation may be resolved in 6 to 12 months. A complex case that goes to trial can take 2 to 5 years. The Ontario limitation period for most civil claims is two years from the date you knew or ought to have known about the claim, so it is important to seek legal advice promptly.
Small Claims Court vs. Superior Court
In Ontario, claims of $35,000 or less are typically heard in Small Claims Court, which has a simplified process and lower costs. Claims above $35,000 are heard in the Superior Court of Justice, which follows more formal procedures. Regardless of the amount at stake, having a lawyer who understands the litigation process can significantly improve your chances of a favourable outcome.
Costs in Civil Litigation
One important feature of Ontario civil litigation is the costs regime. The losing party is generally ordered to pay a portion of the winning party's legal costs. This encourages settlement and discourages frivolous claims. Understanding the cost implications is essential when deciding whether to pursue or defend a civil claim.
Alternatives to Litigation
Not every dispute needs to go to court. Negotiation, mediation, and arbitration can often resolve civil disputes faster and at lower cost than full litigation. Many contracts include mandatory arbitration or mediation clauses. Even after a lawsuit has been filed, parties can settle at any stage. The decision of whether to litigate or pursue an alternative depends on the nature of the dispute, the amount at stake, the strength of the evidence, and the relationship between the parties. Understanding all of your options is the first step toward choosing the right approach.

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