Executive Summary: Key Legal and Evidentiary Issues

• Constitutionality of Nova Scotia’s Public Services Sustainability (2015) Act (Bill 148) as wage-restraint legislation in light of s. 2(d) Charter protections for freedom of association.
• Extent to which legislated wage freezes, delayed wage increases, and an end to public service award accrual substantially interfered with meaningful collective bargaining for tens of thousands of public-sector workers.
• Assessment of whether Bill 148 merely created a bargaining “framework” or effectively pre-determined key monetary terms, undermining good-faith negotiations.
• Evaluation of section 17’s “cost savings” mechanism and whether it offered a realistic avenue for wage improvements or only illusory benefits.
• Determination of whether the Province’s fiscal and public-service sustainability objectives under the Finance Act justified any Charter infringements under s. 1.
• Final remedial choices, including a suspended declaration of unconstitutionality and an award of costs to the applicant unions, with quantum and further remedies left to later processes.

Facts of the case
The litigation arose from Nova Scotia’s response to perceived fiscal pressures during a round of public-sector collective bargaining that began around 2014. On 14 December 2015, the provincial government introduced the Public Services Sustainability (2015) Act, commonly called Bill 148 or the PSSA, as wage-restraint legislation for public-sector employees. The Legislature passed Bill 148 on 18 December 2015, although it was not proclaimed into force until 22 August 2017.
Bill 148 was enacted during ongoing collective bargaining with a wide range of public-sector unions. It mandated a wage freeze in the first two years of all affected collective agreements concluded in that round, and ended the accrual of public service awards—a long-standing monetary benefit embedded in many public-sector collective agreements.
Nine public-sector unions, including the Canadian Union of Public Employees and other major unions representing nurses, teachers, provincial civil servants, and other public-sector workers (collectively, the “Applicant Unions”), challenged Bill 148. They argued the Act substantially interfered with the s. 2(d) Charter rights of tens of thousands of workers by removing their ability to pursue core monetary terms through free and fair collective bargaining, and that the legislation could not be justified under s. 1.
The Province, represented by the Attorney General of Nova Scotia, characterized Bill 148 as a framework for collective bargaining on wages and public service awards, designed as part of a necessary response to serious fiscal circumstances. It maintained that the Act reflected compromises reached in previous free collective bargaining with several public-sector bargaining units and contended that Bill 148 did not preclude meaningful bargaining on other important workplace issues.
The broader legal context included a growing body of Supreme Court of Canada and appellate jurisprudence addressing wage-restraint and back-to-work legislation under s. 2(d) of the Charter. The Nova Scotia Supreme Court expressly referred to this line of authority and to provincial appellate decisions, emphasizing that the constitutionality of such measures is a context-specific inquiry that must consider the overall impact of the legislation on the collective bargaining process.

Key policy terms and statutory framework
Bill 148’s purpose clause in section 2 set out the statutory policy framework. The Act aimed to create a framework for compensation plans for public-sector employees consistent with the government’s duty to pursue policy objectives according to principles of responsible fiscal management under the Finance Act, and to protect the sustainability of public services by placing fiscal limits on increases to compensation rates and ranges consistent with the Province’s consolidated fiscal plan.
Substantively, sections 11, 13 and 14 fixed the wage pattern for the covered public-sector agreements. The provisions extended the wage terms of expired collective agreements for four years and imposed: wage freezes in the first two years of the renewed agreements; a maximum wage increase of 1% in the third year; 1.5% in the fourth year; and an additional 0.5% on the last day of the agreement. This pattern mirrored the wage increases previously embodied in tentative agreements with some unions and in agreements with Crown attorneys and medical residents, but it was now imposed legislatively across a broad swath of the public sector.
Bill 148 also addressed the public service award, a significant deferred compensation benefit tied to length of service. The legislation froze the accrual of that award as of a specified date and altered how it would be calculated and paid going forward, eliminating the possibility for employees to continue accruing additional entitlements under that benefit.
Another key feature was section 17, which purported to provide a route for limited improvements to compensation despite the imposed wage caps. It allowed for the possibility that bargaining agents and employers could identify “cost savings” through productivity improvements, expense reductions, cost avoidance, or other innovations, and then allocate a portion of those realized savings to increase compensation rates, ranges, or benefits—subject to approval by the Treasury and Policy Board. In evidentiary terms, the unions showed that, in practice, the government refused to specify the value it would attribute to particular union concessions or how much of any savings would be shared, and no union succeeded in negotiating concrete s. 17 improvements. The Court ultimately found that section 17’s promised benefits were illusory rather than a genuine mechanism for wage enhancement.

Evidence on bargaining history and legislative context
The Court examined detailed evidence of bargaining history between the Province and various unions leading up to and following the introduction of Bill 148. Bargaining with certain unions, such as CUPE Local 1867 and the Nova Scotia Government and General Employees Union, proceeded under a fiscal “mandate” that tightly constrained wage outcomes and linked any enhancements to the identification of cost savings.
In late 2015, the government negotiated tentative agreements with some bargaining units that reflected its preferred wage pattern and service-award changes. For example, a tentative agreement with the Nova Scotia Teachers Union (“NSTU”) froze the service award accrual as of a specific date and provided for two years of wage freezes followed by 1%, 1.5%, and 0.5% wage increases in subsequent years—a 3% increase over four years. The NSTU negotiators described entering into this tentative deal partly to avoid “less favourable terms” being imposed by legislation.
Not all bargaining tables produced executed agreements. Some tentative agreements were rejected by union memberships, and the Province faced the prospect of wage terms being imposed by interest arbitrators in sectors such as health care and medical residents. The Premier publicly signalled, on 2 December 2015, that the government was drafting legislation to ensure no financial agreement in the current round of bargaining could exceed the teacher tentative settlement, although he stated that no final decision to legislate had yet been made.
Against this backdrop, Bill 148 was introduced on 14 December 2015 and passed quickly. Although it was not proclaimed into force until 2017, the Court considered the legislation’s impact on the bargaining process from the moment its introduction was signalled and then enacted, focusing on how its terms reshaped the leverage and expectations of the parties at the bargaining table.

Legal issues and analytical framework
The core legal issue was whether Bill 148 infringed the freedom of association under s. 2(d) by substantially interfering with meaningful collective bargaining. The Court applied the established Supreme Court of Canada framework, which looks to whether legislation preserves a real capacity for workers to pursue collective goals through a process of good-faith negotiations, and whether restrictions on bargaining are carefully limited or instead fundamentally predetermine key issues.
A related issue was how to interpret the significance of other wage-restraint cases from Canadian appellate courts. The Court discussed, among others, Manitoba Federation of Labour and Ontario English Catholic Teachers Association v. Ontario (OECTA). It concluded that Manitoba Federation did not establish that time-limited wage-restraint legislation is “always constitutional,” emphasizing that context and the overall associative impact must still be assessed, in line with Supreme Court guidance.
If a s. 2(d) infringement were found, the Court then had to determine whether the infringement was demonstrably justified under s. 1 of the Charter. The Province advanced two interrelated objectives: ensuring the sustainability of public services under the Finance Act and focusing collective bargaining on issues where the government could afford concessions. These purposes were tied directly to the Act’s purpose clause.

Court’s findings on interference with collective bargaining
On the evidentiary record, the Court determined that Bill 148 went beyond merely setting general fiscal parameters. The statute imposed binding, detailed wage outcomes for several years and extinguished ongoing accrual of a key monetary benefit, thereby removing core topics from true negotiation. The wage package—two years of freezes followed by tightly capped increases—was fixed by statute rather than bargaining, as were the terms relating to the public service award.
The section 17 cost-savings scheme did not rescue the legislation. No bargaining agent had managed to secure actual improvements under that provision; the Province declined to commit any concrete share of hypothetical savings to wage increases, and refused to agree on a transparent process for valuing concessions. The Court accepted evidence that, in these circumstances, unions saw s. 17 as offering only speculative, non-bankable benefits and therefore did not treat it as a realistic mechanism for achieving better monetary terms.
Given these findings, the Court concluded that Bill 148 substantially interfered with the Applicant Unions’ ability to engage in meaningful collective bargaining on wages and the public service award. By effectively predetermining fundamental elements of compensation and removing them from the give-and-take of negotiations, the Act undermined the protected associational process rather than merely regulating it at the margins. This amounted to a violation of s. 2(d) of the Charter.

Section 1 justification and deference to fiscal policy
Turning to s. 1, the Court accepted that courts should show a measure of deference to legislatures in economic and social policy, especially where governments seek to manage public finances and preserve public services. It cited prior authority emphasizing that courts do not lightly second-guess complex fiscal choices, but also reaffirmed that deference is not submission: courts must still ensure that Charter limits are proportionate and rights are not overridden without adequate justification.
The Province argued that controlling compensation costs through Bill 148 was necessary to maintain fiscal sustainability and protect public services. The Applicant Unions countered that cost control, standing alone, is not a sufficiently pressing and substantial objective to justify overriding constitutional rights, and that in any event the measures were not minimally impairing, given their breadth, duration, and the absence of a genuine, structured avenue for exceptions or improvements.
After weighing the evidence, the Court held that, even if the Act’s objectives could be characterized as pressing and substantial, the means chosen were disproportionate. The comprehensive wage-fixing and the elimination of service-award accrual, combined with the illusory nature of the cost-savings mechanism, went further than reasonably necessary to achieve the government’s fiscal goals. The infringement on freedom of association could therefore not be justified under s. 1.

Remedies and outcome
Having found that Bill 148 violated s. 2(d) and was not saved by s. 1, the Court issued a declaration that the Act was unconstitutional. Recognizing the significant policy and fiscal implications for the Province and the public sector, the Court suspended the declaration of unconstitutionality for 12 months from the date of the decision. This suspension was intended to give the legislature and the parties time to consider and, if necessary, implement a constitutionally compliant response.
At the joint request of the parties, and pursuant to s. 24(1) of the Charter, the Court remitted the question of any further remedial relief to the parties themselves for consideration, while expressly retaining jurisdiction should they be unable to agree on appropriate remedies. This left open the possibility of further orders relating to compensation or other measures, but no such additional orders were quantified or specified in the decision itself.
On costs, the Court awarded the Applicant Unions their costs on the application, confirming them as the successful parties in the litigation. However, the decision did not fix any specific dollar amount for costs or other monetary remedies; those figures would depend on subsequent agreement between the parties or further proceedings. Accordingly, the successful parties were the Applicant Unions, and while they were granted their costs and a suspended declaration of unconstitutionality, the total monetary amount ordered in their favour cannot be determined from this decision because no quantified sum for damages or costs is specified in the judgment.