Who Issues Warrants in Texas (and What’s on One)

Who can issue a warrant in Texas?

Only a magistrate may issue a warrant in Texas. The Code of Criminal Procedure lists every official who holds that authority — from justices of the peace to district court judges to appellate justices — and the power is limited to that defined list.

Texas law does not give warrant-issuing power to police, prosecutors, or government agencies. That authority belongs exclusively to magistrates. Article 2.09 of the Code of Criminal Procedure names every official who qualifies:

• Justices of the Texas Supreme Court
• Judges of the Court of Criminal Appeals
• Justices of the courts of appeals
• Judges of the district courts
• Criminal law magistrates authorized by specific statutes
• County judges
• Judges of statutory county courts at law and county criminal courts
• Justices of the peace
• Judges of municipal courts

That list covers a wide range, from the high courts in Austin down to municipal judges handling Class C traffic offenses in a small city. What they share is the legal authority to receive a sworn statement, evaluate it for probable cause, and — if the standard is met — sign a warrant.

Magistrate vs. judge vs. justice of the peace — how do they relate?

“Magistrate” is a functional role, not a separate office. Many Texas judges — including justices of the peace and municipal judges — automatically hold magistrate authority. Acting as a magistrate means performing specific duties, including reviewing warrant applications and setting bail.

In Texas, a person can be both a “judge” and a “magistrate” at the same time. A district court judge, for example, is a judge of a trial court of general jurisdiction and a magistrate who can issue warrants. The title “magistrate” describes the function — evaluating sworn applications, issuing process, setting bail — not a separate bench.

Justices of the peace (JPs) and municipal court judges are the magistrates most Texans encounter. JPs handle Class C misdemeanor cases (the lowest level), small-claims civil matters, and magistration duties at the time of arrest — setting bail, informing defendants of their rights, and issuing arrest and search warrants in their jurisdiction and for offenses of any level. Municipal judges have a similar role within city limits for Class C city-ordinance violations and warrant applications submitted by local police.

Larger counties also appoint dedicated magistrate judges — judicial officers whose job is primarily to handle the high volume of magistration duties (warrant applications, bail hearings, probable-cause determinations) so district judges are free for trials. These magistrate judges hold the same warrant-issuing authority but are staff positions, not elected benches.

What must a valid warrant contain?

Texas law sets specific minimum requirements for an arrest warrant. Under Article 15.02, the warrant must name or describe the accused, specify the offense, and be signed by a magistrate. A warrant missing any required element can be challenged by a defense attorney.

Article 15.02 of the Code of Criminal Procedure states that to be valid, an arrest warrant must satisfy three requirements:

Name or description of the accused

The warrant must identify the person to be arrested — either by name or by a description specific enough to let a peace officer identify the right individual. A warrant that names the wrong person, or is too vague to identify anyone, is facially defective.

Statement of the offense

The warrant must state the offense the accused is charged with. “Offense” means a violation of state law — the charge must appear on the face of the warrant so the arrested person knows why they are being taken into custody.

Signature of a magistrate

The warrant must be signed by a magistrate — specifically, one with jurisdiction over the offense or over the county where the accused is found. A warrant signed by someone who lacks that authority is not valid.

A warrant for a search has an overlapping but distinct set of requirements. Under Chapter 18 of the Code of Criminal Procedure, a search warrant must also describe the place to be searched and the items to be seized with enough particularity that the officer knows exactly what they are authorized to take. A general authorization to “search everywhere” does not satisfy this requirement.

What is probable cause?

Probable cause is the standard a magistrate must find before signing a warrant. It requires sworn facts that give a reasonable person a fair basis to believe a specific offense occurred and that the named person committed it. A hunch, rumor, or anonymous tip alone is not enough.

The probable-cause standard sits between suspicion and certainty. A magistrate does not need proof beyond a reasonable doubt — that standard is for a jury at trial. But the magistrate does need more than a bare assertion. The law requires a sworn statement — a affidavit signed under penalty of perjury — that lays out the specific facts supporting the belief that the named person committed the stated offense.

In practice, a police officer or detective writes a probable-cause affidavit describing what they observed, what witnesses reported, what physical evidence was found, and how those facts connect to the suspect. The magistrate reads it, asks whether a reasonable person looking at these sworn facts would conclude that the offense occurred and that this person was involved, and signs or declines. If the magistrate signs, the warrant issues. If not, the officer may gather more evidence and reapply.

Probable cause for an arrest warrant focuses on the person — is there a reasonable basis to believe this individual committed the offense? Probable cause for a search warrant focuses on the place — is there a reasonable basis to believe evidence of a crime is located there? The same threshold, but applied to different targets.

Which court issued my warrant?

The issuing court depends on what offense is charged and where the case was filed. Class C misdemeanors usually originate in a municipal or justice court; Class A and B misdemeanors in a county court; felonies in a district court. Knowing the charge level narrows your search considerably.

Because Texas has multiple court levels, a warrant can come from any of them. The charge level is the fastest way to identify the likely court:

• Class C misdemeanor (fine-only offenses such as traffic tickets and minor ordinance violations) — warrant most likely from a municipal court or justice of the peace court in the city or precinct where the offense occurred.
• Class A or Class B misdemeanor (e.g., DWI first offense, theft under $2,500, simple assault) — warrant most likely from a county court at law or constitutional county court in the county where charges were filed.
• Felony (third degree through capital) — warrant most likely from a district court in the county of the alleged offense, or from a grand jury indictment returned in that court.

If you are unsure of the charge level or the specific court, start with the county sheriff’s office and the district or county clerk in the county where you believe the offense occurred. Many North Texas counties post an online warrant or court-records search. Our courts and counties directory lists contacts and online lookups for Collin, Dallas, Denton, and Tarrant counties. If you prefer not to make that inquiry yourself, a defense attorney can check on your behalf without alerting anyone that you are aware of the warrant — see our guide on how to find out if you have a warrant.

For federal warrants — issued by a U.S. Magistrate Judge or U.S. District Judge under federal court authority — the inquiry is different. Federal warrants are entered into the national system and can be executed anywhere in the country. If you believe a federal warrant may exist, contact a defense attorney who holds federal court admissions, such as the team at L&L Law Group, which is admitted in the Northern and Eastern Districts of Texas.

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Frequently asked questions

This page is general legal information about Texas law, not legal advice for your specific situation. Statutes and court procedures change; verify current requirements with the relevant court or a licensed Texas attorney. Last reviewed June 20, 2026.