In defiance to proposed legislation that would make striking illegal, CUPE education workers in Ontario will walk out on Friday.
The union argues the legislation is unconstitutional. The government will invoke the 'notwithstanding clause', which allows them to pass legislation which violates certain portions of Canada's Charter of Rights and Freedom. This is an unprecedented action in a labour dispute.
https://www.cbc.ca/news/canada/toronto/ontario-education-minister-news-conference-1.6635275