Empirical analyses of domestic legal traditions in the social science literature demonstrate that common law states have better economic freedoms, stronger investor protection, more developed capital markets, and better property rights protection than states with civil law, Islamic law, or mixed legal traditions. This article expands upon the literature by examining the relationship between domestic legal traditions and human rights practices. The primary hypothesis is that common law states have better human rights practices on average than civil law, Islamic law, or mixed law states because the procedural features of common law such as the adversarial trial system, the reliance on oral argumentation, and stare decisis result in greater judicial independence and protection of individual rights in these legal systems. We also examine how the quality of a state’s legal system influences repression focusing on colonial legacy, judicial independence, and the rule of law. A global cross-national analysis of s...