Abstract

This concluding chapter reflects on the future of parliamentary politics by identifying key puzzles implicit in previous discussions which raise fundamental questions about what Parliament is and why it exists. The goal is to determine the ‘predictable unknowns’ as starting points for exploring the future. Three principal puzzles that need ‘hard thinking’ in order to understand legislatures are considered: representation, collective decision-making, and their role in the political system. The chapter also examines the difficulties in reconciling ideas about popular sovereignty and direct public participation with notions of parliamentary sovereignty and indirect public participation in decision-making; the implications of the legislative task of disentangling UK law from EU law in the wake of Brexit for Parliament's recent strengthened scrutiny capacity; and how Parliament has integrated the core principles of representation, consent, and authorization into the legitimation of state policy-making processes and their outputs.