Unclear what you are asking - what kinds of cases? Dealiong with WHAT? About the best and most logical place to start would be with your local Veterans Administration Office. Also, most(all?) states also have state offices that assist veterans with difficulties.
Federal Circuit Court of Appeals.
appealed to a higher court.
Cases that appealed from the court of appeal.
Appellate court.
An appellate court
They go to an appeals court.
In brief, yes a court decision can be appealed. In some cases appeals have reached the Supreme Court level.
Not all cases appealed to an appellate court are heard by the appellate court. In such cases the verdict delivered by the lower court of original jurisdiction will stand.
Appealed
trial courts.
The Supreme Court hears three kinds of cases. Cases appealed from lower federal courts account for two-thirds of the cases they hear. They also hear cases appealed from state's supreme courts, and sometimes hear cases that have not been previously heard by a lower court, such as between one state's government and another.
A court decision can be appealed because the court or the attorneys could have made a mistake in the representation of the defendant or in the presentation of the case. Because court cases are tried by humans who make mistakes, they can be appealed.