A court officer is a person who works in a court of law to ensure that proceedings are conducted properly and efficiently. A BAILIFF is a court officer responsible for maintaining order in the courtroom, escorting prisoners, and delivering messages and documents between the court and other parties. A tipstaff is a court officer who assists judges by carrying out various tasks such as summoning witnesses and jurors, and delivering messages and documents. Finally, a CRIER is a court officer who announces the opening and closing of court sessions, and reads out the verdicts and judgments of the court.