Executive Summary: Key Legal and Evidentiary Issues

• This case examines whether a labour arbitration board properly declined jurisdiction over a teachers' grievance.
   
• Justice Fraser applied the reasonableness standard from Canada (Minister of Citizenship and Immigration) v Vavilov after finding no true jurisdictional conflict between competing administrative bodies.
   
• Central to the dispute was whether the Modified Framework Agreement was incorporated into the parties' collective agreement.
   
• A split Board majority had earlier found that professional development scheduling issues fell outside the collective agreement's arbitration clause.
   
• Years of procedural history included a mootness finding, an appellate remittal, and a rehearing held more than a decade after the grievance began.
   
• Ultimately, the court dismissed the application for judicial review, upholding the Board's interpretation of legislative intent.
   

Facts of the case

This matter arose from a judicial review of a November 21, 2016 decision of a Labour Arbitration Board (the Board), which held, in a 2-1 split, that it lacked jurisdiction over a grievance brought by the Alberta Teachers' Association (ATA) against Buffalo Trail Public Schools Regional Division No. 28 (Buffalo Trail). The ATA filed its formal grievance on June 3, 2015, raising two distinct disputes: first, that Buffalo Trail breached section 2 of Ministerial Order #033/2013 by failing to use best efforts to reduce unnecessary tasks (the Best Efforts Dispute); and second, that Buffalo Trail breached Part C S-5 of the Modified Framework Agreement (MFA) by failing to dedicate teachers' non-instructional time appropriately and by failing to allow time to address Professional Growth Plan goals (the Professional Development Dispute). Buffalo Trail responded on June 18, 2015, taking the position that these issues belonged to an alternative process rather than the grievance procedure. Following a March 2016 hearing, the Board majority found that the allocation of professional development time into non-instructional days was not a "difference" under section 16.1 of the Collective Agreement and was therefore not arbitrable; instead, it fell to be addressed under Part C.5 of the Framework Agreement. The dissenting Board member concluded that the Legislature intended the Framework Agreement to be incorporated into the collective agreement, making arbitration appropriate. The ATA sought judicial review, but in October 2020 Justice Macklin found the matter moot (2020 ABQB 582). The ATA appealed, and the Court of Appeal, in 2022 ABCA 13, remitted the matter back to the Court of King's Bench for rehearing on the question of whether the Board had improperly declined jurisdiction. That rehearing took place on November 5, 2025, before Justice Fraser, more than ten years after the original grievance was filed. In the interim, the legislative and labour relations landscape had shifted substantially: successive agreements covered 2016-2018 and 2018-2020, followed by an agreement for 2023/2024 that expired and led to a strike. The Government then legislated teachers back to work in October 2025 through the Back to School Act, imposing a contract effective until August 31, 2028, and invoking section 33 of the Charter. Before the Court of Appeal, the ATA conceded that the only remaining relief sought was damages in an amount to be determined, along with other remedies an arbitrator might deem appropriate.

Policy and legislative provisions at issue

The dispute turned on the relationship between several instruments: the Modified Framework Agreement, legislated into force on May 27, 2013 through the Assurance for Students Act, SA 2013, c A-44.8 (ASA); Ministerial Order #033/2013, enacted under the School Act, RSA 2000, c S-3; and the parties' Collective Agreement. The ATA relied on section 4(1) of the ASA, which states that "the parties shall enter into a collective agreement in accordance with the terms and conditions of, and within the time set out in, the Modified Framework Agreement," arguing this provision linked the MFA and Collective Agreement such that a breach of the MFA was arbitrable under the Collective Agreement. The Board also considered the Framework Agreement's dispute resolution mechanism, which references the Labour Relations Code and establishes an Exceptions Committee empowered to issue binding decisions on excess instructional hours and non-instructional day issues.

Reasoning and analysis

Justice Fraser began with the standard of review, drawing on Canada (Minister of Citizenship and Immigration) v Vavilov, [2019] SCCJ No 65, which holds that correctness applies where a true jurisdictional conflict exists between two or more administrative bodies capable of issuing conflicting orders, while reasonableness governs otherwise. Because the Board did not decline jurisdiction in favour of a separate competing tribunal—rather, it interpreted the Collective Agreement itself and directed the ATA toward the Exceptions Committee under Part C-5—Justice Fraser found no true jurisdictional issue and applied the reasonableness standard. Turning to the merits, the Collective Agreement contained no specific clauses addressing the rights at issue, so the Board's task was to determine whether the MFA had been incorporated into it. The Board rejected the ATA's reading of section 4(1) of the ASA, concluding that the provision only prevented the Collective Agreement from contradicting the MFA's terms, rather than importing those terms wholesale; had the Legislature intended full incorporation, it would have said so explicitly. Justice Fraser noted that legislative intent governs jurisdictional determinations, citing Regina Police Assn Inc v Regina (City) Board of Police Commissioners, 2000 SCC 14. The Board's analysis found the Legislature was alive to the Labour Relations Code when drafting the MFA's dispute resolution section, which channels workload and non-instructional day disputes to the Exceptions Committee rather than to arbitration. Justice Fraser also referenced Justice Macklin's earlier observation, at paragraph 31 of the 2020 decision, about the scarcity of judicial resources, and took judicial notice that such resources remain equally or more constrained today, though this did not alter the outcome given the Court of Appeal's earlier finding that the matter was not moot.

Ruling and overall outcome

Justice Fraser found the Board's interpretation reasonable, concluding that the Legislature did not intend workload disputes over professional development time to be resolved through collective agreement arbitration, and that the MFA's own process should instead be followed. Accordingly, the application for judicial review was dismissed, with the result favouring Buffalo Trail Public Schools Regional Division No. 28. The decision does not award or quantify any damages or monetary relief; the court instead directed that if the parties cannot agree on costs, they may make written submissions within 30 days of the judgment, meaning no cost amount has yet been determined.