Judges in federal appellate courts determine whether

Judges in federal appellate courts determine whether lower court made an error in a case.

Explanation:

The appeals courts deliver an instance of understanding which allows respondents to contest for a reasonable analysis of the judgment. It is a democratic process of ensuring the comprehensive benefit of defense considering the tribunal which can analyze the preceding condemnation. This overrides the situation of any errors or unfairness of the authorities.

find out yourself so

answer; the federal reserve system;