Bailiffs are law enforcement officers who provide security and maintain order in the courtroom during trials and other court proceedings. Bailiffs may also provide other security services, such as escorting the jury out of the courtroom to ensure they do not have contact with anyone outside of the courtroom, and guarding the jury during sequestration (isolation) of the jury. Bailiffs may help maintain courtroom decorum by announcing the judge’s entrance into the courtroom, and by reminding all persons in the courtroom to turn off their cell phones and remain silent when court is in session.

In Virginia, bailiffs are considered officers of the court and play a crucial role in maintaining security and order within the courtroom. They are typically appointed by the court and may be drawn from law enforcement agencies such as the sheriff's department. Bailiffs ensure that trials and other court proceedings run smoothly by providing security, enforcing courtroom rules, and assisting the judge as needed. Their responsibilities include escorting the jury to and from the courtroom, preventing unauthorized contact with the jury, and guarding them during sequestration to avoid any undue influence. Additionally, bailiffs are responsible for maintaining courtroom decorum, which involves announcing the judge's entrance, ensuring that electronic devices are turned off, and keeping the courtroom quiet during sessions. The specific duties and authority of bailiffs can vary depending on the court's requirements and the local or state regulations that govern court proceedings in Virginia.