By Gábor Halmai.

The recent deviations from the shared values of constitutionalism towards a kind of “populist, illiberal constitutionalism” in East-Central Europe raise the theoretical questions: are populism and illiberalism what the leaders of these backsliding states proud of, reconcilable with constitutionalism? I shall concentrate on a particular version of populism, which is nationalist and illiberal, and mainly present in Hungary and Poland, and in other countries of the region. Most are also members of the European Union, a valued community based on liberal democratic constitutionalism.  The arguments set forth below about East-Central European populist constitutionalism in this paper do not necessarily apply to other parts of Europe (Greece and Spain), Latin-America (Bolivia), or the US, where populism has a different character, and its relationship to constitutionalism is distinct from the Hungarian or the Polish variant. […]