That is a bit vague, but in general, the players are:
The Judge
The plaintiff and/or their attorney (civil) or a prosecutor (criminal)
The defendant/respondent and/or their attorney
The various court personnel like the bailiff and clerk
Possibly a jury.
Other citizens waiting their turn or court watching.
Possibly reporters.
In court the question would be a true statement. Pre-trial however, the first step would be to review law enforcement's evidence against the defendant to determine if they (the prosecutor) can present a prosecutable case to court.
Adversarial
In a court case, submission refers to presenting evidence or arguments to the court for consideration. It is legally significant because it allows parties to present their case and influence the court's decision. Submission can impact the outcome of the case and is a crucial part of the legal process.
A case appealed from a U.S. District Court would be reviewed by the U.S. Court of Appeals for the circuit in which the District Court is located. For example, if the case originated in the Southern District of New York, it would be appealed to the Second Circuit Court of Appeals. The Court of Appeals reviews the case for legal errors and can affirm, reverse, or remand the decision of the District Court.
First they ask the judge , then they just present it!
yessee link
If a case reaches court, both sides present their story (or their 'evidence') before a judge or a jury. The outcome is then decided by the judge or jury.
Go to your local courthouse. File a small claims court case against the person. Show up in court and present your case.
Mary could not be present at the court hearing so her attorney read her deposition concerning the crime in her stead.
That would be the Supreme Court.
Depends upon what court the action originates in. If a trademark case is brought in state court, a state court of appeals would hear the appeal. If a copyright license case is in state court, same rule. If a copyright or trademark case is in federal court, then a federal circuit court of appeals would hear it. If it is a case of a trademark registration appeal, it would be taken to the Trademark Trials and Appeals Board and could end up in the Court of Appeals for the Federal Circuit (CAFC).
For a case to be heard before the U. S. Supreme Court there must be a quorum. This requires at least six Justices to be present. There is a total of nine Justices on the Supreme Court but illness or recusals could cause less than 9 on a case. For a decision to be rendered it requires a majority of the Justices hearing the case. If all Justices are present the majority would require 5 or more to met this requirement.