An appeal is a request to a higher court to review and change the decision made by a lower court in your case.
An appeal is not a new trial; it is a legal proceeding where the higher court examines the lower court's record for errors in how the law was applied or procedures were followed. It typically arises after a final judgment or order has been entered, though some intermediate rulings may also be appealable depending on the jurisdiction.
If you believe the court made a legal mistake that harmed your case, an appeal is the primary way to seek a correction. Successfully appealing can overturn an unfavorable judgment, order a new trial, or modify the outcome, but the process is limited to legal errors, not disagreements with the facts.
Many people mistakenly think an appeal allows them to present new evidence or re-argue the entire case. In reality, appeals are limited to reviewing the existing record for legal errors, and new facts are generally not considered.
Get the actual rule
This page explains the concept. When it matters to your case, read the rule that governs it in your court — we hold Texas, federal and Washington court rules word for word, and every state's official resources are on the state pages. If someone cites a case at you, check that it exists first.
Related
General explanation, not legal advice, and not specific to any state — procedures and deadlines vary by jurisdiction and court. If you can get a lawyer or free legal aid, do: every real option.