What law establishes the methods of enforcing rights established by substantive law?

The correct choice is procedural law, as this area of law focuses on the rules and methods that govern the process of enforcing rights granted by substantive law. Procedural law sets out the mechanisms for legal processes, including how legal disputes are initiated and adjudicated. This includes the steps required to file a lawsuit, conduct discovery, and present evidence in court.

On the other hand, substantive law defines the rights and responsibilities of individuals and entities. While it establishes what is considered lawful behavior, procedural law provides the framework to enforce those rights within the legal system. Understanding the distinction between these types of law is crucial for recognizing how legal rights can be successfully asserted or contested in a court of law.