Many books are described as path-breaking, but this one is genuinely so. The notion of rights to health care has been rarely explored in a European context and Katharina Böhm’s scholarly study of the evolution of these rights over the last thirty years in England and Germany is unique. It is a major contribution to our understanding both of such rights in general and of their place in the two countries’ health systems.Julian Le Grand, Professor of Social Policy, London School of Economics, UK