Infamously, the 1991 Bulgarian Constitution contains a provision banning political parties "formed on an ethnic basis." In the early 1990s, the neocommunist Bulgarian Socialist Party invoked this provision when it asked the country's Constitutional Court to declare unconstitutional the political party of the beleaguered Turkish minority. In this article, Venelin I. Ganev analyzes the conflicting arguments presented in the course of the constitutional trial that ensued and shows how the justices' anxieties about the possible effects of politicized ethnicity were interwoven into broader debates about the scope of the constitutional normative shift that marked the end of the communist era, about the relevance of historical memory to constitutional reasoning, and about the nature of democratic politics in a multiethnic society. Ganev also argues that the constitutional interpretation articulated by the Court has become an essential component of Bulgaria's emerging political order. More broadly, he illuminates the complexity of some of the major issues that frame the study of ethnopolitics in postcommunist eastern Europe: the varied dimensions of the "politics of remembrance"; the ambiguities of transitional justice; the dilemmas inherent in the construction of a rights-centered legality; and the challenges involved in establishing a forward-looking, pluralist system of governance.