This collection of essays by leading academics, lawyers, parliamentarians and parliamentary officials provides a critical assessment of the UK Parliament's two main constitutional roles-as a legislature and as the preeminent institution for calling government to account. Both functions are undergoing change and facing new challenges. Part 1 (Legislation) includes chapters on Parliament's emerging responsibilities for pre-legislative scrutiny of government Bills and for evaluating proposed legislation against explicit constitutional standards. The impact on legislation of the European Union...