When Delay Becomes an Abuse of Process 

When Delay Becomes an Abuse of Process 

Date: November 18, 2025

Most civil litigation ends at trial or settlement. Ferguson v. Yorkwest Plumbing Supply Inc., 2025 ONSC 5866 ended differently: with a struck defence, a $170,000 default judgment, a failed appeal, and a subsequent finding of abuse of process when the defendant tried to revive its position through the back door. The case began as a wrongful dismissal claim. It became a multi-year demonstration of what happens when a litigant treats court orders, deadlines, and procedural obligations as optional.

The Court's message in Ferguson is not limited to employment disputes. It applies to every defendant in Ontario civil litigation: chronic non-compliance with court orders and procedural rules can cost you not just the motion you lose, but your entire right to defend the claim.

Case
Ferguson v. Yorkwest Plumbing Supply Inc.
Citation
2025 ONSC 5866
Court
Ontario Superior Court of Justice
Judge
Justice Parghi
Default judgment
$170,415.42 in damages plus $6,879 in costs
Outcome
Defence struck; default judgment entered; subsequent attempts to revive dismissed as abuse of process

What happened

Jan Ferguson sued her former employer, Yorkwest Plumbing Supply Inc. of Vaughan, for wrongful dismissal. What followed was not a straightforward employment dispute. Over several years, Yorkwest repeatedly ignored court-ordered timelines, failed to respond to opposing counsel, cancelled discoveries at the last minute, and brought procedural motions that served primarily to extend the proceedings rather than advance them.

The cumulative effect of this conduct was the striking of Yorkwest's statement of defence. With no defence on the record, Ferguson was entitled to default judgment. The Court awarded her $170,415.42 in damages plus $6,879 in costs.

Yorkwest appealed and lost. It then attempted to submit additional evidence and advance further arguments after the default judgment had been granted and the appeal had failed. Justice Parghi dismissed those attempts as an abuse of process, closing what the Court described as Yorkwest's attempt to re-enter the litigation through the back door.

The core principle
Once a defence is struck, the defendant loses the right to participate further in the proceeding unless the court specifically reinstates that right. Attempting to re-litigate matters already decided, particularly after a failed appeal, is an abuse of process that courts will not permit.

The finality of litigation is a fundamental principle of Ontario civil procedure. It exists not just to protect the winning party but to preserve public confidence in a justice system that would be undermined if losing parties could continue relitigating decided matters indefinitely through successive procedural attempts.

The three stages of Yorkwest's procedural failures

Stage 1: years of non-compliance leading to the struck defence

The pattern of conduct that led to Yorkwest's defence being struck included ignoring court-ordered timelines, failing to communicate with opposing counsel, cancelling discoveries at the last minute, and using procedural motions to delay rather than advance the proceeding. Ontario courts do not strike a defence on a first or even a second instance of non-compliance: the remedy reflects cumulative, chronic misconduct that has demonstrated bad faith and disregard for the court's authority. By the time a defence is struck, the record typically shows a history that leaves the court with no other effective remedy.

Stage 2: default judgment and failed appeal

With the defence struck, Yorkwest had no pleading on the record from which to contest the claim. Ferguson was entitled to default judgment and received it: $170,415.42 in damages plus costs. Yorkwest appealed this outcome and lost. The appeal confirmed that the striking of the defence and the entry of default judgment were properly made on the record before the court.

Stage 3: attempted revival dismissed as abuse of process

Following the failed appeal, Yorkwest attempted to submit additional evidence and advance further arguments. Justice Parghi dismissed these attempts as an abuse of process. The principle applied is well established in Ontario: a party cannot relitigate matters that have been finally decided, particularly after exercising and exhausting the right of appeal. The attempt to introduce new evidence and arguments after a default judgment has been entered and an appeal has been dismissed is precisely the kind of collateral attack on a final order that abuse of process doctrine is designed to prevent.

A struck defence is not a procedural setback that can be overcome by trying a different approach. It is a final order that removes the defendant's right to participate in the proceeding. The only path back is a court order specifically reinstating the right to defend, which requires demonstrating compelling grounds and overcoming the entire history of non-compliance that produced the striking order in the first place.

What this means for defendants in Ontario civil litigation

The lessons from Ferguson apply to any defendant in Ontario civil proceedings, not just employers defending wrongful dismissal claims. The procedural rules that Yorkwest repeatedly breached apply equally in commercial disputes, debt recovery proceedings, shareholder litigation, and any other civil action.

Court orders are not suggestions

Every court order in a civil proceeding creates an enforceable obligation. Missing a court-ordered deadline, failing to produce documents by a specified date, or not attending a scheduled examination for discovery is a breach of that order. One missed deadline may be addressed by a request for an extension. A pattern of missed deadlines demonstrates bad faith and progressively diminishes the court's willingness to accommodate further requests. The consequence at the end of that pattern is a struck defence.

Delay as a strategy carries severe risks

Using procedural motions, last-minute cancellations, and non-responses to opposing counsel as a litigation strategy is not without cost. Courts recognize delay tactics and respond to them with increasing firmness over the course of a proceeding. A defendant who appears to be deliberately prolonging litigation rather than engaging with it in good faith loses credibility with the court on every subsequent motion, including motions where the substantive merits are genuinely on the defendant's side.

The right to defend is not permanent

Filing a statement of defence creates the right to participate in the proceeding, but that right is conditional on complying with the court's procedural requirements. It can be lost. Once a defence is struck, the defendant's position is structurally equivalent to never having filed a defence at all: they are in default and judgment follows. Revival requires a successful motion to set aside the striking order, which is difficult to obtain after a history of the kind documented in Ferguson.

Finality of judgments cannot be circumvented

The abuse of process finding in Ferguson reflects a principle that runs throughout Ontario civil procedure: once a matter is finally decided and the right of appeal has been exercised or expired, it is done. A party who disagrees with the outcome cannot relitigate it through new motions, new evidence filed after judgment, or new arguments that could have been raised earlier. The attempt to do so is not just unsuccessful: it is an abuse of process that attracts judicial criticism and can attract punitive cost consequences.

Defending a civil claim in Ontario and falling behind on court-ordered deadlines?

A pattern of non-compliance builds a record that becomes progressively harder to overcome. The time to address procedural issues is before they accumulate into grounds for a struck defence, not after. Get advice on your obligations before the next deadline passes.

Call: 1-800-771-7882 Get Advice on Your Defence Strategy

The employment context: why wrongful dismissal claims demand procedural diligence

Although the broader lessons from Ferguson apply across civil litigation, the case arose from a wrongful dismissal claim and employers defending such claims face specific risks that make procedural compliance particularly important.

Wrongful dismissal proceedings in Ontario can move through the courts relatively quickly when both parties comply with procedural obligations. When one party does not, the delays compound and the consequences become disproportionate to the underlying dispute. A $170,000 judgment in a wrongful dismissal case is at the higher end of what an eight-year employee might recover through negotiation or trial. Receiving that judgment as a default because the defence was struck, rather than as a trial outcome with the opportunity to present evidence and make submissions, is a materially worse position for the employer in every respect.

Employers defending wrongful dismissal claims should ensure that litigation counsel is managing all court-ordered deadlines, that discovery obligations are addressed promptly, and that communications with opposing counsel are maintained professionally and responsively. The cost of that diligence is a fraction of the cost of the alternative that Ferguson illustrates.

Defending a civil or employment claim in Ontario and want to make sure your procedural compliance protects rather than undermines your position?

The record that leads to a struck defence is built one missed deadline at a time. Get the right strategy in place before the pattern develops.

Get Your Defence Strategy Right Or call us: 1-800-771-7882

Practical takeaways

Court orders in Ontario civil proceedings are enforceable obligations, not suggestions. A pattern of non-compliance with court-ordered timelines builds a record that progressively justifies the striking of a defence.
A struck defence removes the defendant's right to participate in the proceeding. The defendant is in default and judgment follows. Revival requires a successful motion that must overcome the entire history of non-compliance.
Once a matter is finally decided and the right of appeal has been exercised or expired, it cannot be relitigated through new motions or new evidence. Attempting to do so is an abuse of process.
Using delay as a litigation strategy carries severe risks. Courts recognize delay tactics, respond to them with increasing firmness, and the defendant loses credibility on every subsequent motion including those with genuine substantive merit.
Employers defending wrongful dismissal claims face specific risks from procedural non-compliance. A default judgment in a wrongful dismissal case removes the opportunity to present evidence and make submissions that a properly conducted defence would have provided.
The cost of procedural compliance, including responsive communications, met deadlines, and completed discoveries, is consistently lower than the cost of the consequences that flow from non-compliance. Ferguson is an extreme example of where that path ends.

Defending a civil claim in Ontario and concerned about your procedural position? Tell us what's happening.

Whether you are a business defending a commercial claim, an employer responding to a wrongful dismissal proceeding, or any other party in Ontario civil litigation who needs to get the procedural fundamentals right, Achkar Law advises on commercial and civil litigation strategy across Ontario. We will assess your position and make sure your defence is conducted in a way that protects rather than undermines your interests.

Call us at 1-800-771-7882 or fill out the form below and we will be in touch.