the fill in the blanks is legal system
The four fundamental systems of civil law, common law, statutory law, and religious law—or mixtures of these—are typically the foundations of the present national legal systems. However, because each nation's legal system is molded by its distinct past, it contains distinctive variances. Comparative law is the name of the field of study that examines law at the level of legal systems. Both civil law (also known as Roman law) and common law systems can be regarded as the most prevalent in the globe. Civil law is the most prevalent in terms of both landmass and population, while common law is used by the most people of any single civil law system.
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