Executive Summary: Key Legal and Evidentiary Issues

• Dismissal of a long-dormant proposed class proceeding under s. 29.1 of the Class Proceedings Act, 1992 for failure to move for certification within the statutory time.
• Impact of s. 28 on limitation periods, including suspension during the proposed class proceeding and resumption when the action is dismissed.
• Procedural consequences of parallel class actions in British Columbia and Quebec and their modest, repair-based recoveries for similar consumer claims.
• Absence of any meaningful evidentiary record in Ontario because no class members were identified and no certification motion or discovery took place.
• Scope of the court’s duty under s. 29(2) to protect proposed class members’ rights, and the sufficiency of limited website notice instead of broad publication.
• Allocation of costs and fairness concerns, with the action dismissed without costs despite the defendant’s success on the dismissal motion.

Facts of the case

This case concerns a proposed class action launched in Ontario in 2008 by Graham Stewart against Mazda Canada Inc. under the Class Proceedings Act, 1992. The claim related to alleged defects affecting Mazda vehicles—particularly Mazda3 models—similar to issues that were litigated in British Columbia and Quebec. The Ontario action was intended to advance consumer claims on behalf of purchasers and lessees in this province. After the claim was issued, Mazda Canada Inc. filed a Notice of Intent to Defend in January 2009, but the case went no further in Ontario. The plaintiff never brought a certification motion, and there was no meaningful procedural activity for years. In 2018, Justice Pierre Roger stayed the Ontario action “until further order” because parallel class proceedings covering substantially the same subject matter were already well underway in British Columbia and Quebec. Those other provincial actions later proceeded through certification and appeals, ultimately yielding relatively modest recoveries for narrow classes of residents in each province, mostly confined to repair-related costs for the affected vehicles. In Ontario, however, class counsel did not build out a class constituency or fact record. No steps were taken to identify or register Ontario class members, there was no list of potential claimants, and the only person with whom class counsel ever had contact was the named plaintiff, Graham Stewart. By the time of the 2026 motion, counsel advised the court that they had lost touch with Mr. Stewart and had no instructions or intention to proceed with the case.

Statutory framework and policy considerations

Although the decision does not turn on insurance or contractual policy terms, it does engage important statutory provisions under the Class Proceedings Act, 1992 and related limitation legislation. The key provision is s. 29.1, which requires the court to dismiss a proposed class proceeding for delay if the plaintiff has not moved for certification within one year of the proceeding being commenced or within one year of the section coming into force in 2021, unless the court has set a timetable for the certification motion or other steps. In this matter, no such timetable was in place, and even excluding the period when the action was under a formal stay, the plaintiff made no move toward certification. The court concluded that dismissal under s. 29.1 was both justified on the facts and mandatory given the statutory wording. Section 28 of the Act was also central. That section suspends limitation periods for potential class members’ claims while a proposed class proceeding is on foot, and the limitation clock starts again when the proposed class proceeding is dismissed. The judge noted that once the Ontario action is dismissed, individual claimants’ limitation periods will resume, leaving open the theoretical possibility of individual suits or even a new class proceeding, provided these are brought within whatever time remains. Under s. 29(2), the court must consider what measures, if any, are necessary to protect the rights of proposed class members when a proceeding is dismissed. Here, the judge weighed the absence of any identified Ontario class, the modest nature of likely recovery (mainly repair costs, not large damages), and the long history of inaction. The conclusion was that only minimal protective steps were warranted, and there was no public interest in taking “heroic steps” to preserve or revive claims that had never been meaningfully pursued in this province.

Procedural history and motion to dismiss

Procedurally, the Ontario case languished from its inception. After Mazda’s Notice of Intent to Defend in 2009, there was no certification motion, no case management timetable, and no discovery. In 2018, the action was stayed because substantially similar class proceedings were already moving forward in British Columbia and Quebec. Those other actions went on to be certified, appealed, and eventually resolved, with narrow classes defined and limited relief granted. With the Ontario file effectively dormant and the parallel litigation concluded, Mazda Canada Inc. returned to court in 2026 seeking two main orders: lifting the stay and dismissing the Ontario proceeding. On the return of the motion, plaintiff’s counsel candidly acknowledged that they had lost contact with the representative plaintiff and had no instructions to continue. They agreed that the action should be dismissed but did so from the position of counsel who could not obtain directions from their client. The court treated this context, combined with the statutory delay regime, as reinforcing the case for dismissal.

Protection of class members and notice requirements

A central issue for the judge was whether any additional protective measures were necessary for the benefit of absent class members, particularly in light of s. 29(2). The court examined several factual considerations. No steps had ever been taken to identify Ontario class members; there was no register or database; and the only known contact was the named plaintiff, who had disappeared. In addition, the experience from British Columbia and Quebec showed that these types of claims, while valid in principle, produced only modest recovery focused on repair expenses, not substantial general damage awards. Against this backdrop, the court held that broader or more intensive notice measures—such as direct mailing, advertising campaigns, or other outreach—were not justified. Instead, the judge ordered that class counsel must publish a notice of the dismissal and a copy of the dismissal order on the firm’s website. This limited step satisfied the statutory requirement under s. 29.1(2)(a) without imposing disproportionate burdens in a case that had never moved past the pleading stage. The judge also noted that releasing even a brief written endorsement for publication would alert the legal profession to the decision and its implications for managing stale proposed class proceedings, thereby indirectly contributing to broader awareness.

Ruling and overall outcome

The court granted Mazda Canada Inc.’s motion. The stay previously imposed on the Ontario action was effectively overtaken by the dismissal order, and the proposed class proceeding was dismissed under s. 29.1 of the Class Proceedings Act, 1992 for failure to move for certification within the required time. The order specified that the dismissal was “without costs,” meaning that no costs were payable by either party and no damages or other monetary relief were awarded in this Ontario case. The successful party is Mazda Canada Inc., which obtained the dismissal it sought. However, because the action was dismissed without costs and no damages were granted to anyone, there was no total monetary award, costs, or damages ordered in favour of Mazda Canada Inc. or any other party in this proceeding, and no precise amount can be stated.