Citizens’ trust in constitutional courts: evidence from Spain

Theoretical literature suggests at least three ways in which constitutional courts build social trust: democratic elements in the appointment of judges, technocratic qualities of the judges, and the impact of outcomes. This article contributes with empirical evidence to this theoretical debate. To do so, the article uses the case of Spain in the aftermath of the important ruling of the Constitutional Court on the Statute of Autonomy of Catalonia. The findings of the research point at technocratic elements such as the perception of judicial independence being very relevant to explain trust in the court, unlike democratic elements such as the appointment of constitutional judges by elected politicians. Overall, the evidence presented by the article backs the general idea that de-politicization and increased technocratic qualities of constitutional courts would help them gain social trust.