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 South Dakota, bailiffs are court officers whose primary responsibilities include ensuring the security and orderly conduct of court proceedings. They are tasked with maintaining a safe environment in the courtroom, which involves protecting judges, jurors, attorneys, and all other participants during trials and other legal processes. Bailiffs in South Dakota may also be responsible for escorting jurors out of the courtroom to prevent unauthorized contact and guarding them during sequestration to avoid any external influence on their deliberations. Additionally, they contribute to courtroom decorum by announcing the judge's entrance, enforcing rules such as the prohibition of cell phone use, and ensuring silence is maintained during court sessions. The specific duties and regulations governing bailiffs can vary depending on the local court rules and the administrative orders of the presiding judge or the judicial circuit.