Public participation is widely considered to be an indispensable part of contemporary constitution-making processes, largely because it is thought to create a sense of public ownership of the new constitution. However, as recent research has shown that public participation has little actual impact on the content of the constitution, this supposed link is puzzling. How can ineffective participation contribute to public support for the constitution? We address this puzzle by subjecting it to experimental tests. In two recontact survey experiments conducted across six countries, we empirically tested the effects of various forms of participation at the constitution drafting stage and their concrete impact on public support for the constitution. We found that the act of participating in itself has little effect on support for the constitution but that broader cues that give the impressions of a fair process can have significant positive effects. This indicates that participation in constitution drafting can increase public support for a constitution regardless of the extent to which it has an impact on the constitutional text and that the appearance of a fair process is the link between participation and support.

Extensive urbanization is one of the most significant demographic and geopolitical phenomena of our time. Yet, with few exceptions, constitutional theory has failed to turn its attention to this crucial trend. In particular, the burgeoning constitutional literature aimed at addressing phenomena such as democratic backsliding, constitutional retrogression, and populist threats to judicial independence and the rule of law has failed to respond to the significance of place as an emerging cleavage in contemporary politics. An alarming disconnect has emerged between constitutionalism's overwhelmingly statist (or Westphalian) outlook and the reality of geographically localized concentration of worldviews, policy preferences, and political identities. In this essay, I identify urban agglomeration and the accompanying resurgence of the urban-rural divide as posing a critical challenge to liberal constitutional democracy, and argue that the time is ripe to pay closer attention to the spatial dimension of constitutional governance and its impact on the rise of anti-establishment political resentment. To that end, in the essay's final part I identify several areas of constitutional law and theory that appear to hold some intellectual promise in thinking creatively about mitigating the urban-rural divide, and about the mounting urban challenge more generally.

The availability of a constitutional framework that encourages deference to the judiciary, and the existence of a political environment conducive to judicial empowerment have helped bring about a growing reliance on adjudicative means for articulating, framing, and settling fundamental moral controversies and highly contentious political questions. This has resulted in the gradual erosion of the exclusive prerogatives of legislatures and executives.