Which source of law is based on judicial decisions?

Common law is indeed based on judicial decisions and is developed through the rulings made by judges in various cases over time. This body of law evolves as courts interpret statutes and apply legal principles to specific situations, creating precedents that can guide future cases. When there is no existing statute or constitutional provision applicable to a particular issue, courts rely on common law principles to decide the outcome.

The decisions made in common law cases create a framework that other judges can follow, ensuring consistency and predictability in the judicial process. This is distinct from constitutional law, which derives from the constitution of a jurisdiction and outlines fundamental rights and the structure of government; statutory law, which consists of laws enacted by legislatures; and administrative regulations, which are rules created by governmental agencies to implement statutes. Each of these sources serves a different purpose within the legal system, but common law specifically emphasizes the role of judicial interpretations and precedents in shaping legal standards.