Which of the following best describes 'procedural law'?

Procedural law is fundamentally about the processes and rules that govern how legal cases proceed through the judicial system. It outlines the methods and procedures that courts and other legal entities must follow in the administration of justice. This encompasses everything from how a lawsuit is initiated to how evidence is presented and how trials are conducted.

In contrast, definitions of rights and duties relate more closely to substantive law, which deals with what the law is and the rights individuals have. Enforcement of criminal penalties aligns more with the substantive aspects of criminal law rather than procedural frameworks. Establishing regulatory frameworks pertains to specific areas of law, such as administrative law or statutory law, but does not encapsulate the broad procedural mechanisms that guide legal proceedings. Thus, describing procedural law as the set of laws that dictate how the legal system operates is the most accurate representation.