Employer said organizing campaign misled employees about potential benefits of unionization
A security company's attempt to challenge a union certification by arguing that overwhelming employee support proved misconduct has been dismissed.
The Nova Scotia Supreme Court decision clarifies the strict limits on employer challenges after certification votes are complete.
Justice Scott C. Norton ruled Jan. 7, 2026 that Paladin Security Group could not use either the certification vote results or subsequent collective bargaining difficulties as grounds to reconsider the Nova Scotia Labour Board's certification decision. The case involved security officers working at Nova Scotia Health Authority (NSHA) sites across the province.
When strong support becomes suspicious
With 157 of 179 employees (88%) voting in favour of CUPE Local 5479, Paladin argued the overwhelming majority supporting unionization demonstrated that CUPE's organizing campaign materials had misled employees about potential benefits, specifically suggesting they might be transferred to direct NSHA employment. The employer claimed this supposedly false promise skewed the vote results.
The Labour Board rejected this reasoning, noting Paladin sought to introduce "an inference, based on [the result of the vote count] that the employees were swayed by what it says were misrepresentations by the Union."
The court found the Board had already decided "from an objective standpoint" that CUPE's representations did not violate the Trade Union Act, making the proportion of yes votes irrelevant to the complaint. The Board also noted Paladin's argument wrongly assumed employees voted for certification solely based on NSHA transfer representations rather than other legitimate reasons.
Bargaining breakdowns off limits
Paladin's second argument attempted to use difficulties in reaching a first collective agreement as retroactive evidence that the union had made impossible promises during the certification drive. The employer pointed to incomplete bargaining as proof that employees had been misled about what unionization would deliver.
The Labour Board firmly rejected using post-certification conduct to challenge the vote. The decision stated: "The use of evidence of post-event conduct to establish pre-event intent is problematic, dangerous and is generally frowned upon. For example, a finding that the Union acted badly after certification would not establish that it had intended to act — or had acted — badly before certification."
The court upheld this reasoning, finding the Board properly exercised its discretion under section 19(1) of the Trade Union Act, which allows reconsideration only when the Board "considers it advisable to do so." The section makes Labour Board certification decisions "final and conclusive and not open to question, or review."
No second chances on procedural choices
A critical factor in the decision involved Paladin's earlier procedural choices. During the certification process, the employer had specifically requested that its unfair labour practice complaint be heard before the votes were counted, rather than consolidated with the certification hearing.
When that strategy proved unsuccessful, Paladin sought reconsideration, effectively requesting a second opportunity to challenge certification with different evidence. The Board characterized this as seeking a "do over" and called it "procedurally unfair, unjust, and an abuse of process to permit the Applicant, having expressly chosen to have its complaint determined before the vote was counted, to then seek a 'do over' by, in effect, having it determined after the vote count."
Justice Norton upheld the Board's conclusion that neither the vote results nor the bargaining history justified reconsideration. The Board had concluded: "For the above reasons the Board was not persuaded that the evidence of the overwhelming vote in favour of certification, or the evidence of the history of collective bargaining after that certification, would be relevant or appropriate to support the Employer's application for reconsideration."
See Paladin Security Group Limited v. The Canadian Union of Public Employees Local 5479, 2026 NSSC 19
