The Asbestos strike of 1949, based in and around Asbestos, Quebec, was a four-month labour dispute by asbestos miners. It has traditionally been portrayed as a turning point in Quebec history that helped lead to the Quiet Revolution. It also helped launch the careers of Jean Marchand, Gérard Pelletier, and Pierre Trudeau.
At midnight on February 14, 1949, miners walked off the job at four asbestos mines in the Eastern Townships, near Asbestos, Quebec and Thetford Mines. Though these mines were owned by either American or English-Canadian companies, almost all the workers were francophones. The largest company was the American Johns-Manville firm. The union had several demands. These included elimination of asbestos dust inside and outside of the mill; a fifteen cent an hour general wage increase; a five cent an hour increase for night work; a social security fund to be administered by the union; the implementation of the Rand Formula; and "double time" payment for work on Sundays and holidays. These demands were radical in Quebec at the time, and they were rejected by the owners.
On February 13, 1949, the workers voted to strike. The workers were represented by the National Federation of Mining Industry Employees and the Canadian and Catholic Federation of Labour. Jean Marchand was the general-secretary of the latter, and is often seen as the de facto leader of the strike.
The strike was illegal. Quebec Premier Maurice Duplessis sided strongly with the companies, largely due to his hostility to all forms of socialism. The provincial government sent squads of police to protect the mines. Duplessis' Union Nationale party had long been closely allied to the Catholic Church, but parts of the church would move to support the workers. The population and media of Quebec were sympathetic to the strikers. The lead reporter for Le Devoir was Gérard Pelletier, who was deeply sympathetic to the cause of the workers. Pierre Elliott Trudeau also covered the strike in a sympathetic manner.