magistrate | Definition

Doc's CJ Glossary by Adam J. McKee
Course: Introduction / Procedural Law

A magistrate is a lower court official who may issue warrants, conduct arraignments, and hear minor cases.


A magistrate is a judicial officer who has limited authority and typically presides over lower-level court proceedings. The duties of a magistrate may vary depending on the jurisdiction, but they typically include issuing search warrants, conducting arraignments, and hearing minor cases.

In some states, they are referred to as justices of the peace, and they may have additional responsibilities, such as performing marriages and administering oaths. However, regardless of the specific title or duties, their role is generally to ensure that the judicial process operates efficiently and effectively.

One of the primary responsibilities includes issuing search warrants. When law enforcement officials need to search a person’s property or belongings for evidence, they must first obtain a warrant from a judge. The magistrate will review the request and the evidence presented by law enforcement officials to determine whether there is probable cause to issue the warrant.

Magistrates also conduct arraignments, which are the initial court appearances that a defendant makes after being arrested and charged with a crime. During the arraignment, they inform the defendant of the charges against them, advise them of their legal rights, and review the evidence against them to determine if there is probable cause to believe that they committed the crime. The defendant may also be required to enter a plea of guilty or not guilty at this time.

In addition to issuing warrants and conducting arraignments, they may also hear minor cases. These cases typically involve low-level offenses, such as traffic violations or minor drug offenses, and may be heard in a magistrate’s court rather than a higher-level court. They are responsible for ensuring that these cases are resolved efficiently and fairly and may have the authority to impose fines or other penalties as appropriate.

Federal Magistrates

In the federal court system, magistrates are appointed by district court judges and have a wide range of responsibilities, including conducting pretrial hearings, issuing warrants, and hearing certain civil cases.

One of the primary responsibilities of federal magistrates is conducting pretrial hearings. These hearings are typically held shortly after a defendant has been arrested and charged with a crime. During the hearing, they will determine whether there is probable cause to believe that the defendant committed the crime and may also consider whether the defendant should be released on bail pending trial.

Federal magistrates may also issue search warrants in criminal cases. As with state magistrates, federal magistrates review requests from law enforcement officials to determine whether there is probable cause to issue the warrant. In addition to issuing search warrants, federal magistrates may also issue subpoenas and other legal orders to obtain evidence in a case.

Another important responsibility of federal magistrates is hearing certain civil cases. Magistrates may hear cases involving disputes over monetary damages, breach of contract claims, and other civil matters. These cases are typically heard in a magistrate’s court rather than a higher-level court, and the magistrate is responsible for resolving the dispute and imposing any necessary penalties or remedies.


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Last Modified: 04/06/2023

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