The Manchester Progressive Municipal Programme of 1894 has been viewed as indicative of a new Liberal approach to labour and social questions, heralding the New Liberalism of the Edwardian era and marking a gradual transition to class-based politics. Rather than focus on the role of senior individuals, such as Manchester Guardian editor C. P. Scott, in fostering the change, this article explores the practical problems of grass-roots party co-operation and the problems that Progressive approaches brought to Liberals. Progressive ideas had already permeated much Liberal thinking before 1890 and the Progressive Programme was less of a departure than might be imagined. Progressive policies may have helped consolidate Liberal working-class support but they did little to encourage co-operation with the Independent Labour Party (ILP). Where senior Liberals attempted to forge alliances they were invariably rebuffed. When Liberal candidates stepped down in deference to the ILP, Irish and working-class Liberal trade unionists revolted and split the party. The 1895 general election demonstrated the dangers of being too closely associated with the ILP and the limitations of Progressivism as a political strategy.