Proven Courtroom Advocates · Offices in Toronto, Huntsville and Bowmanville

Topic

Ontario Superior Court

Civil Litigation & Appellate Advocacy

Decisions of the Ontario Superior Court of Justice, the province’s main trial court, where most civil and personal injury actions are heard.

Navy Davidson Cahill Morrison LLP case comment card reading "Kamlu Engineering v 2502301 Ontario Inc" with the subtitle "A board-less corporation lacks the capacity to sue", from dcmlaw.ca.

Kamlu v 2502301 Ontario Inc: Why a Board-Less Corporation Cannot Litigate

In Kamlu v 2502301 Ontario Inc, the Ontario Superior Court dismissed an action as a nullity after the defence discovered the plaintiff corporation had operated for years with no valid board of directors, its sole directing mind an undischarged bankrupt. Justice Chiappetta held that an officer’s authority cannot outlive the board, and that a trustee’s silence is not ratification. A cautionary tale on corporate governance and the capacity to litigate.

Read More »
Latent Defects and Vendor Liability: Lessons from Austin v. MacFarlane

Latent Defects and Vendor Liability: Lessons from Austin v. MacFarlane

A purchaser must inspect, but a vendor cannot hide behind “buyer beware” after actively concealing what is wrong with a home. In Austin v MacFarlane, 2026 ONSC 463, a North Bay buyer discovered foundation cracks, hidden mould, and an improperly built deck days after closing, with repairs exceeding $119,000. The Ontario Superior Court explains where vendor silence ends and active concealment begins.

Read More »
Home Under Construction

No Damages Beyond “Buyer Beware”: Residential Renovations, the Building Code, and Construction Negligence

When a homeowner takes on a major renovation, they can step into the legal shoes of a builder, and the duties that come with it cannot be signed away in a standard form contract. In Oliva v Dickson, 2025 ONSC 6666, the court mapped the intersection of contract, the Ontario Building Code, and the duty owed to later purchasers. The decision draws on Breen v Lake of Bays and Wesley v Geneau, two matters in which Davidson Cahill Morrison LLP acted for the successful parties.

Read More »
Apartment Building

No Damages Awarded for “The Building that Blew Up”: $16 Million Damages Claim Dismissed After 13-Years of Litigation

Liability for the 2010 laundry-room gas explosion was admitted, so the only question at trial was damages, and the plaintiffs sought more than $16 million. After a four-week trial and nearly 13 years of litigation, Justice Schabas of the Ontario Superior Court dismissed the action entirely, finding the plaintiffs had not proven the explosion caused their claimed losses. Christopher Morrison and Margaret Klassen acted for the fourth parties.

Read More »
Court Awards Costs of $195,000 After Two Day Motion

Court Awards Costs of $195,000 After Two Day Motion

The defence was universally successful on a hard-fought set of motions in Avedian v Enbridge Gas Distribution, including the plaintiff’s bids to strike the defences and to recuse the trial judge. The court awarded $195,000 in costs, well above the usual range for a motion, and its reasons are a clear reminder of the price unnecessary and tactical motions impose on clients and the court.

Read More »
Building inspector with a clipboard

Huether v Sharpe: Continuous Liability of Municipalities in their Regulation of Residential Construction

In Huether v Sharpe, the Township of McMurrich Monteith argued that negligence claims over a 1980s home build were barred by the 15-year ultimate limitation period. The Superior Court disagreed: because the Township never closed the building permit, its duty to monitor the construction was ongoing, so the limitation period did not bar the claim and the summary judgment motion was dismissed. The decision is under appeal.

Read More »