Legal remedies, such as appeal, cassation, and judicial review, are legal mechanisms providing individuals or entities a right to challenge a court’s decision, aiming to correct errors and ensure justice. Appeals are ordinary remedies that review decisions from lower courts, while cassation is a further ordinary remedy for challenging appellate court decisions, focusing on legal flaws. Judicial review is an extraordinary remedy that corrects errors in already final and binding decisions, often based on new evidence or significant changes in law.