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 Maryland, bailiffs are court officers whose primary responsibilities include maintaining security and order within courtrooms. They are tasked with ensuring the safety of judges, jurors, court personnel, and the public during court proceedings. Bailiffs may be required to escort jurors to and from the courtroom, and they are responsible for preventing jurors from interacting with external parties, especially during sequestration to avoid any undue influence on the jury's impartiality. Additionally, bailiffs assist in upholding courtroom etiquette, such as announcing the judge's entrance and enforcing rules like silencing cell phones and maintaining quiet. The exact duties and requirements for bailiffs can vary by county and court jurisdiction within Maryland, and they may be employed by the state or local government. The role of bailiffs is generally governed by state statutes and the administrative rules of the Maryland Judiciary.