For decades, public sector unions in Canada have been plagued by austerity, privatization, taxpayer backlash and restrictions on union rights. In recent years, the intensity of state-led attacks against public sector workers has reached a fevered pitch, raising the question of the role of public sector unions in protecting their members and the broader public interest. Public Sector Unions in the Age of Austerity examines the unique characteristics of public sector unionism in a Canadian context. Contributors to this multi-disciplinary collection explore both the strategic possibilities and challenges facing public sector unions that are intent on resisting austerity, enhancing their power and connecting their interests as workers with those of citizens who desire a more just and equitable public sphere.