The Canadian Union of Postal Workers (CUPW) challenged the constitutionality of the Postal Services Resumption and Continuation Act (PSRCA), SC 2018, c 25, arguing it infringed freedom of association under s. 2(d) of the Canadian Charter of Rights and Freedoms.
The legislation ended a series of rotating strikes and imposed a mediation-arbitration process.
The court found the application moot because the PSRCA was spent legislation, having led to new collective agreements, and there was no live controversy or suitable remedy.
However, in obiter, the court stated that if the matter were not moot, the PSRCA would infringe s. 2(d) but would be justified under s. 1 of the Charter, as it constituted a minimal impairment due to its fair and neutral dispute resolution mechanism, unlike previous unconstitutional back-to-work legislation.