Canada: The Change Up: Class Action Certifications Reformulated On Appeal

A certification application is a necessary step in which a proposed representative plaintiff shows the court why the action should proceed as a class action. In order to be certified, the proposed representative plaintiff must meet a legislated five-part test. This legislated test is relatively uniform among the common law provinces.1 However, the willingness of courts to revisit these statutory requirements and permit a plaintiff to rework their certification application on appeal (to address the deficiencies that caused them to fail certification), varies among the provinces.

In a recent decision, Andriuk v Merrill Lynch, the Alberta Court of Appeal dismissed an appeal of a denied certification motion.2  In Andriuk, the plaintiffs alleged that Merrill Lynch intentionally depressed the price of a speculative junior bio-tech stock. In the Court of Queen's Bench, Madam Justice Martin denied certification on the basis that it lacked clear articulation of the requisite components of certification.  Madam Justice Martin did acknowledge that certification should be approached in a flexible and liberal manner, seeking a balance between efficiency and fairness.  However, such an approach was not without limits – for example, a judge must not perform the role of class counsel by making wholesale changes to arrive at a definition the court would accept.  In this case, there were so many difficulties in the certification application that even a generous approach could not fill the numerous gaps. Accordingly, certification was denied.3

On appeal, the proposed representative plaintiff argued (among other things) that the certification judge could and should have used her discretion to fix the deficiencies. The Alberta Court of Appeal disagreed. In their view, there was no basis to interfere – the certification judge thoroughly and carefully balanced the compelling interests and made no palpable and overriding error in her reasons.4

This outcome may have been different had Andriuk been argued in Ontario or British Columbia. In those provinces, the courts have demonstrated more willingness to allow plaintiffs denied certification to reformulate or recast the basis on which certification is sought on appeal. For example, the Ontario Court of Appeal has commented that: "Provided the defendant is not prejudiced, it is open to a plaintiff to recast its case to make it more suitable for certification."5 Similarly, the British Columbia Court of Appeal has stated that:6

To hold plaintiffs strictly at the certification stage to their pleadings and arguments as they were initially formulated would in many cases defeat the objects of the Act . . . there is nothing wrong with plaintiffs reformulating their approach on appeal.

The upshot is that even though all three provinces have substantively similar legislated tests for certification, the courts in different provinces have shown different levels of willingness to intervene to fix a plaintiff's application for certification on appeal. The central question underlying certification in all three provinces is whether the interests of access to justice, judicial economy, and deterrence are best served by certification of the action. In British Columbia and Ontario, this may mean permitting a plaintiff to go back to the drawing board on appeal to reformulate their certification motion. In Alberta, there appears to be less judicial appetite for such requests.


1. See s. 5 Class Proceedings Act SA 2003, c C-16.5 (Alberta); s. 4 Class Proceedings Act, RSBC 1996, c 50 (British Columbia); s. 4 Class Proceedings Act, CCSM c C130 (Manitoba); s. 6 Class Proceedings Act, RSNB 2011, c 125 (New Brunswick); s. 5 Class Actions Act, SNL 2001, c C-18.1 (Newfoundland); s. 4 Class Proceedings Act, SNS 2007, c 28 (Nova Scotia);  s. 5 Class Proceedings Act, 1992, SO 1992 (Ontario); s. 6 The Class Actions Act, SS 2001, c C-12.01 (Saskatchewan).

2. Andriuk v Merrill Lynch Canada Inc, 2014 ABCA 177 affirming 2013 ABQB 42 ("Andriuk").

3. Andriuk at paras 31, 106-108, 121, 132, 135, 140, 147, 162, 177, 180 (ABQB).

4. Andriuk at paras 6, 12-14 (ABCA).

5. Markson v MBNA Canada Bank, 2007 ONCA 334, 85 OR (3d) 321, leave to appeal to SCC refused, [2007] SCCA No 346 at para 49.

6. Halvorson v British Columbia (Medical Services Commission), 2010 BCCA 267, 4 BCLR (5th) 292 at para 23.

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