Which term describes the body of law developed from custom or judicial decisions?

The correct term that describes the body of law developed from custom or judicial decisions is common law. Common law evolves through the judgments made by courts rather than through legislative statutes or executive branch action. This system emphasizes the role of judicial precedents, where past court decisions shape the interpretation and application of the law in future cases. The underlying principle is that similar cases should be decided similarly, promoting consistency and predictability in the law.

In contrast, statutory law consists of laws enacted by legislatures, while administrative law governs the activities of administrative agencies. Civil law typically refers to a body of laws that govern private rights and obligations, often contrasted with common law systems, which may include both civil and criminal law components. Understanding the definition and application of common law is crucial in grasping how legal principles have been historically developed and their relevance in contemporary legal systems.