He or his attorney writes a plea to the Court of Appeals citing what they believe to be some reversible error in the original trial and give legal cites and reasoing for having it thrown out or re-considered.
A court case can only be appealed if the Court of Appeals agrees to hear the case.
appealed to a higher court.
That would be the Supreme Court.
A case may be appealed from a state court to the Supreme Court if it involves a federal question or if the state court's decision conflicts with federal law.
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.
The case is tried in a trial court - If the outcome is not satisfactory to one of the parties to the case, it may appealed to the Court of Appeals. The Appeals Court will review the case and IF THEY WISH TO ACCEPT IT for review, they will consider the case and render a decision on the question contained in the appeal. If that appeal is not satisfactory to one of the parties in the case, that ruling may be appealed, yet again, to the Supreme Court. If the Supreme Court chooses to accept the case, they, too, will hear the case and render a decision. The Supreme Court's decision is the final word and there is no higher appeal.
Court decisions can be appealed because the legal system allows for a review of the decision by a higher court to ensure that the law was applied correctly and fairly.
So you can have your case heard in a higher court. They won't look at a case unless a decision was made in a lesser court and usually do not reverse the decision but you could appeal up to the Supreme which rarely takes any cases.
No, only trial decisions can be appealed.
If the case is appealed to a higher court (i.e.: the Court of Appeals) and it agrees with your assertion, the verdict wouldn't necessarily be overturned, but you could get a re-trial.
The decision then remains what it was when appealed to the Supreme Court.
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.