The concept of the political legacy, despite its importance for institutionalist and historically-minded political analysts more generally, remains both elusive and undeveloped theoretically. This book seeks to address that oversight by building on existing studies which have approached the notion of a legacy to offer a clear definition and operationalisation of the term which might be used to inform future research. Legacies we view as traces of the past in the present; the claim to the existence of a legacy is both a causal and a counter-factual claim. We propose, in the light of this, a...