A more thorough explanation:

Papers

Papers refer to all the documents that a party files with the court, including pleadings, motions, notices, and other legal documents. They are also known as court papers or suit papers.

• A plaintiff files papers with the court to initiate a lawsuit.
• A defendant files papers in response to the plaintiff's claims.
• A lawyer files papers requesting a hearing or a motion to dismiss.

These examples illustrate how papers are used in legal proceedings. They are essential documents that parties use to communicate with the court and each other. Papers help to establish the facts of a case, present legal arguments, and request relief from the court.