The activities of the IRSST, the first OHS research centre in Canada, got under way in the early months of 1981. For the chairman of the Board of Directors, Judge Robert Sauvé, this signalled an extremely significant step in the major reform launched in Québec with the adoption of the AOHS, a reform as important as the radical social transformations that took place in the 1960s and 1970s in the fields of education and social affairs.