Asimilarity between the federal and state court systems is that both have

trial, appellate, and high courts.

Explanation:

Hi,both state and federal courts have judges (also called magistrates or justices) that sit at a tall bench in the front of the courtroom and play important roles in cases brought before them.

Both systems enact written Rules of Court that provide mandatory procedures as to how a case is conducted.

The final appeal in state courts is identical to federal courts: you can ask the U.S. Supreme Court to review your case if constitutional issues are involved.