Résumé: Public authorities from all levels of government increasingly turn to Citizens' Assemblies, Juries, Panels and other representative deliberative processes to tackle complex policy problems ranging from climate change to infrastructure investment decisions. They convene groups of people representing a wide cross-section of society for at least one full day – and often much longer – to learn, deliberate, and develop collective recommendations that consider the complexities and compromises required for solving multifaceted public issues.