Alberta teachers launch court challenge over government’s use of notwithstanding clause to end strike

The Alberta Teachers’ Association (ATA) has taken legal action against Premier Danielle Smith’s government, arguing that the recent law used to end their provincewide strike violates the Canadian Charter of Rights and Freedoms.

ATA President Jason Schilling said the association has filed a court application asking a judge to suspend the law while a full constitutional challenge proceeds. Schilling called the government’s reliance on the Charter’s notwithstanding clause “unconstitutional” and said it undermines the role of the courts in protecting fundamental rights.

The law in question invoked the clause to override certain Charter protections and compel teachers back to work. Smith’s government has defended the move, saying it had no other choice given the scale of the labour dispute, the complexity of ongoing negotiations, and the growing impact of the walkout on students and families across Alberta.

The case could set a significant precedent for how governments use the notwithstanding clause in future labour disputes, a tool that has faced increasing scrutiny in recent years.