When 200 Amazon workers in Laval Quebec unionized the company argued in court that signing cards to join the union was unconstitutional. No. Card-signing is legal in Canada and the best way to organize a union. An interview with McGill assistant professor Barry Eidlin. The LabourStart report about union events. And Billy Bragg singing: 'There is Power in a Union.'

RadioLabour is the international labour movement's radio service. It reports on labour union events around the world with a focus on unions in the developing world. It partners with rabble to provide coverage of news of interest to Canadian workers.