Procedural rules are guidelines that dictate how legal proceedings should be conducted in courts. They ensure that cases are handled fairly and consistently, providing a framework for the steps involved in litigation, such as filing documents, presenting evidence, and conducting trials. These rules help maintain order and efficiency in the legal system. Different jurisdictions may have their own set of procedural rules, such as the Federal Rules of Civil Procedure in the United States. These rules cover various aspects, including timelines for filing motions and the conduct of hearings, ensuring that all parties understand their rights and responsibilities during the legal process.