Final answer:
Appeals provide a mechanism for correcting errors and ensuring justice in the court system. They allow dissatisfied parties to have their case reviewed by a higher court and can result in different outcomes or clarification of the law.
Step-by-step explanation:
Appeals are a desirable feature of a court system because they provide a mechanism for correcting errors made in lower courts, ensuring that justice is served. When a party is dissatisfied with a decision made in a lower court, they can appeal to a higher court for a review. This allows for a fresh examination of the case, which may result in a different outcome or clarification of the law.
For example, if a criminal defendant believes that their trial was mishandled and they did not receive a fair trial, they can appeal to a higher court. The higher court will review the case, examine the evidence, and determine if any errors were made. If errors are found, the higher court can overturn the conviction and order a new trial.
Appeals also contribute to the development of the law. When higher courts review cases on appeal, they have the opportunity to interpret and clarify laws, establishing precedent that lower courts must follow. This helps to ensure consistency and fairness in the application of the law.