What kind of law is it when judges make the law by their decisions on the bench?

___ Law

The kind of law when judges make the law by their decisions on the bench is known as "common law".

Common law is a legal system in which judges establish legal principles and rules through their decisions in court cases. Rather than following specific written laws or statutes, common law relies on precedent, which refers to previous court decisions that are binding and serve as a basis for future rulings. Judges interpret the law, evaluate the facts of the case, and apply existing legal principles to make decisions that shape the law and provide guidance for future cases.

To understand common law and its application, one can study legal cases and the judicial reasoning behind them. Legal scholars and practitioners often refer to case law, legal textbooks, and legal databases to research and analyze previous court decisions, which helps in determining the principles that judges rely on when making decisions.