Why would an entrenched authoritarian regime establish an independent constitutional court with the power of judicial review? This is one of the most intriguing questions for students of contemporary Egyptian politics. In a country where the ruling regime exerts its influence on all facets of political and associational life, it granted the Supreme Constitutional Court (SCC) substantial autonomy from executive control. The paradox is all the more intriguing when one reviews the surprisingly bold rulings that the SCC delivered in a variety of areas over the past quarter-century. The Court consistently worked to curtail executive powers, expand freedom of expression, and shield groups active in civil society from state domination. Moreover, it provided the most important avenue for opposition parties, human rights groups, and political activists of every stripe to credibly challenge the Egyptian government for the first time since the 1952 military coup. Opposition parties used the SCC to contest electoral laws and strict constraints on political activity, human rights groups used the SCC to strengthen civil and human rights safeguards, leftists initiated litigation aimed at blocking the regime's privatization program, and even Islamists mobilized through the SCC to challenge the secular underpinnings of the state. In the process, the Supreme Constitutional Court stood at the center of the most heated debates concerning the political direction and even the fundamental identity of the Egyptian state.