Jurisdiction and the Initiation of Rule 2.1 Dismissals

The procedural issue regarding Rule 2.1 jurisdictional dismissals in Ontario appellate courts occurs in two distinct phases: the initiation of the summary process, and the court’s subsequent acceptance of a jurisdictional defect as a valid trigger for an “abuse of process” finding.

Under the binding precedents of Simpson v. The Chartered Professional Accountants of Ontario, 2016 ONCA 806, and Collins v. Ontario, 2017 ONCA 317, a challenge to an appellate court’s jurisdiction requires a formal motion to quash. Current institutional practice allows this requirement to be routinely bypassed through two mechanisms:

Respondent Initiation

Institutional respondents (such as the City of Toronto in Seo, 2026 ONCA 246) submit a written request (Form 2.1A) asking the court to issue a Rule 2.1 dismissal based on a lack of jurisdiction, thereby avoiding the adversarial burden, costs, and evidentiary requirements of a formal motion to quash.

Court or Registrar Initiation

Alternatively, the court or registrar issues the Form 2.1B notice on its own initiative based on a perceived jurisdictional defect, such as prematurity (as seen in Montford, 2026 ONSC 4273).

Once the Rule 2.1 process is initiated, the court must use a rule designed for frivolous, vexatious, or abusive litigation to resolve a standard jurisdictional error. It does so by relying on Chowdhury v. Unity Health Toronto, 2025 ONCA 90, which stated that a “clear lack of jurisdiction is sufficient to render the motion for leave to appeal an abuse of process.” This is contrary to Simpson and Collins.

This conflation allows the court to treat any jurisdictional defect—such as filing in the wrong appellate forum, the absence of a statutory right of appeal, or a premature filing—as an “abuse of process.”

By accepting a lack of jurisdiction as a valid trigger for a Rule 2.1 summary dismissal, the court bypasses the mandatory panel requirements of section 7(1) of the Courts of Justice Act. More critically, it creates a systemic constitutional paradox. Because an appellate court is a creature of statute without inherent jurisdiction, its implied power to invoke a punitive Rule 2.1 dismissal is strictly anchored to its statutory authority. When a court formally accepts that it lacks jurisdiction over a matter, it severs that anchor, rendering any subsequent substantive finding of an “abuse of process” an ultra vires act.

Stay or Dismissal of Proceedings

Court May Stay, Dismiss
2.1.01 (1) The court may make an order staying or dismissing a proceeding that appears on its face to be frivolous or vexatious or otherwise an abuse of the process of the court.

Summary Determination
(2) The court may make a determination under subrule (1) in a summary manner, subject to the procedures set out in this rule.

On Own Initiative or On Request
(3) An order under subrule (1) may be made by the court on its own initiative or on the request of a party to the proceeding under subrule (4).

How to Request
(4) A party may seek an order under subrule (1) by serving a request in Form 2.1A on every other party and filing it with proof of service.

Registrar May Notify Court
(5) If, in the registrar’s opinion, there is reason to believe that a proceeding may be frivolous or vexatious or otherwise an abuse of the process of the court, the registrar may, in the absence of a request under subrule (4), notify the court.

Notice to Parties
(6) If, on review of a request under subrule (4) or on its own initiative, the court determines that it may be appropriate to make an order under subrule (1), the court shall direct the registrar to give notice to the parties in Form 2.1B that the proceeding may be stayed or dismissed.

Effect of Notice
(7) Once the registrar gives notice to the parties,
(a) the proceeding is automatically stayed until the court either makes an order under subrule (1) or an order declining to stay or dismiss the proceeding; and
(b) no party may take any step in the proceeding other than the steps in this rule, unless the court orders otherwise.

Procedures
(8) Unless the court orders otherwise, an order under subrule (1) shall be made on the basis of written submissions, if any, in accordance with the following procedures:

1. The plaintiff or applicant may, within 15 days after receiving the notice, file with the court a written submission, no more than 10 pages in length, responding to the notice.
2. If the plaintiff or applicant does not file a written submission that complies with paragraph 1, the court may make the order without any further notice to the plaintiff or applicant or to any other party.
3. If the plaintiff or applicant files a written submission that complies with paragraph 1, the court may direct the registrar to give a copy of the submission to any other party.
4. A party who receives a copy of the plaintiff’s or applicant’s submission may, within 10 days after receiving the copy, file with the court a written submission, no more than 10 pages in length, responding to the plaintiff’s or applicant’s submission.
5. A party who files a responding submission shall give a copy of it to the plaintiff or applicant and to any other party who requests a copy.

(9) A document required to be given to a party under subrule (8),
(a) shall be given to the party’s lawyer in a manner listed in rule 16.05; or
(b) if the party is acting in person, shall be mailed to the party in the manner described in subclause 16.01 (4) (b) (i).

(10) Rule 16 applies with necessary modifications to the determination of when a document given or mailed to a person under subrule (9) is considered to have been received.

Copy of Order
(11) After the court makes an order under subrule (1) or an order declining to stay or dismiss the proceeding, the registrar shall promptly provide a copy of the order to each of the parties in a manner listed in subrule 59.04 (4).

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Stay or Dismissal of Motions

Court May Stay, Dismiss
2.1.02 (1) The court may make an order staying or dismissing a motion that appears on its face to be frivolous or vexatious or otherwise an abuse of the process of the court.

Access the consolidated public records, dockets, and procedural analyses associated with this matter below.

Supreme Court of Canada (SCC)

• Formatted SCC Docket 42381
• Bulletin of Proceedings (Official)
• Official SCC Docket 42381

1. Case Overviews & Timelines

• Case Overview: Supreme Court of Canada Docket 42381, 2026 ONCA 246 and 2.1B (2025 ONCA 90)
• History of the Jurisdictional Defect in Chowdhury (2025 ONCA 90): Rule 2.1 Applied Twice
• Wrong-Forum and “Abuse of Process”: Amstar (2025 ONCA 493) and Bernard Property (2019 ONCA 830)
• “Or” vs. “Or Otherwise”: Scaduto (2015 ONCA 733), Raji (2015 ONSC 801), and the Language of Rule 2.1.01

2. Constitutional Limits & Delegated Authority

• Jurisprudence of the Administrative Reverse Onus: Rule 2.1 vs. Established Precedent
• Rule 2.1, Section 137.1 of the Courts of Justice Act, and the Administrative Reverse Onus
• Rule 2.1 and the Automatic Stay: A Procedural Tension with Rule 2.01
• O. Reg. 322/24: Form 2.1A and the 2024 Amendments to Rule 2.1
• The Reverse Onus of Rule 2.1: The Practical Effect of the Automatic Stay in O. Reg. 322/24
• Form 2.1B and the Reverse Onus: Colourability and the Limits of Delegated Authority

4. Jurisdiction, Forum & Procedural Mechanics

• Rule 2.1.01 and Jurisdiction: Simpson (2016 ONCA 806), Collins (2017 ONCA 317) vs. Chowdhury
• Rule 21.01 vs. Rule 2.1.01: "A Judge" vs. "The Court"
• Case Conference and Management: Scheduling as Adjudication (2.1B)
• Jurisdictional Contrast: Alberta, Quebec, and British Columbia
• Amstar (2025 ONCA 493) and Ingarra (2026 ONCA 139): When Jurisdiction Becomes "Frivolous"

5. Family Rule 1.4 & Rule 2.1

• Rule 1.4, Rule 2.1 and the Rules of Procedure: Can Ontario's Rules Committees Override the Common Law?
• O. Reg. 310/26 and Family Rule 1.4: The Shifting Framework of Summary Dismissals

Statutory References

• Appendix: Rule 2.1 of the Rules of Civil Procedure — Statutory Reference via Ontario e-Laws