Which term describes a developing body of law influenced by previous cases and appeals?

The correct answer, case law, refers to the body of law that is established by the outcome of former court cases. This legal concept is based on the principle of stare decisis, meaning that courts are bound to follow the precedents set by previous decisions. Case law develops over time as judges interpret statutes, regulations, and constitutional provisions in the context of specific disputes. Each ruling contributes to a body of legal interpretations that can be cited and relied upon in future cases.

The other terms do not encapsulate this principle of developing law through judicial decisions. Statutes are laws enacted by a legislative body and are often more rigid in their application since they consist of the written law itself. Regulations are authoritative rules issued by government agencies to enforce statutes, while guidelines provide recommendations but are not legally binding. Therefore, they do not represent the evolving nature of law influenced by judicial rulings as effectively as case law does.