Motion to Quash in Louisiana: Grounds, Deadlines, and Hearing

A motion to quash in Louisiana asks a judge to void a criminal charge or a civil subpoena on specific legal grounds. In criminal cases, Louisiana Code of Criminal Procedure Article 532 lists ten grounds for challenging an indictment or bill of information, from double jeopardy to lack of jurisdiction.¹ In civil cases, Code of Civil Procedure Article 1354 lets you challenge a subpoena duces tecum that is unreasonable or oppressive.² Timing, format, and the exact legal basis all matter here. A ground you fail to raise in the written motion is waived permanently.

Grounds for Quashing a Criminal Charge

Article 532 gives defendants ten grounds to attack an indictment or a bill of information. The ones that come up most often in Louisiana courtrooms:

The indictment doesn’t actually describe a crime under any enforceable Louisiana statute.
The charging document is defective — it fails to meet the formatting and content requirements of the Code of Criminal Procedure. When this is the ground, the court can let the district attorney amend rather than tossing the case.
Double jeopardy. You’ve already been tried for the same offense.
The state waited too long to bring the charge or failed to bring the case to trial within the required period.
The court hearing the case lacks jurisdiction over this type of offense.
The general jury pool or the specific jury panel was drawn, selected, or assembled illegally.
The defendant held a valid prescription for a controlled substance they’re charged with possessing.

Article 532 also reaches situations where the indictment improperly joins unrelated charges or co-defendants, and where the district attorney failed to provide a sufficient bill of particulars after being ordered to.¹ In both of those, the court can order the problem fixed instead of quashing — severing the counts, or requiring more detail from the DA.

Extra Grounds When a Grand Jury Returned the Indictment

When the charge came through a grand jury rather than a bill of information filed by the district attorney, Article 533 adds five more grounds on top of Article 532. These target the grand jury process itself: illegal selection of the grand jury pool, an unqualified juror on the panel, unauthorized people present during deliberations or witness testimony, fewer than nine grand jurors present when the indictment was returned, or a missing “true bill” endorsement signed by the foreman.³ Because grand jury proceedings happen behind closed doors, the motion to quash is often the defendant’s only chance to challenge irregularities there.

Grounds for Quashing a Civil Subpoena

On the civil side, motions to quash almost always target subpoenas for documents or testimony. Article 1354 gives the court discretion to vacate or modify a subpoena duces tecum that is unreasonable or oppressive, and it requires the party or attorney who issued the subpoena to take reasonable steps to avoid imposing undue burden or cost on the recipient.² If you argue you shouldn’t have to produce records, you carry the burden of showing the requested information isn’t reasonably accessible because of that undue burden or cost.

Common arguments for quashing or narrowing a civil subpoena:

The subpoena demands privileged material — records covered by attorney-client privilege, the work product doctrine, or doctor-patient confidentiality.
The burden of gathering the records far outweighs their relevance, which carries extra weight when the recipient is a non-party with no stake in the case.
The subpoena asks for whole categories of records rather than specific documents tied to the dispute.
The subpoena seeks protected health information, which brings additional state privacy rules and federal HIPAA requirements into play, including the patient’s chance to object.

The judge is not stuck choosing between full enforcement and a full quash. Article 1354 lets the court modify the subpoena: narrow the categories, extend the compliance deadline, or require the requesting party to cover production costs.

Deadlines That Decide the Motion

Timing is where motions to quash most often fail. In criminal cases, Article 535 sorts the grounds into two categories by filing deadline. Fundamental challenges — including double jeopardy and expired time limits — can be filed at any time before trial begins.⁴ Other grounds, particularly defects in the charging document and improper jury selection, usually must be raised before arraignment or they’re forfeited. Article 536 then adds a second trap: any ground not specifically identified in the written motion cannot be raised later. If your attorney spots five possible grounds and lists only four, the fifth is gone.

In civil cases, Article 1354 gives the recipient of a subpoena duces tecum fifteen days from service to send written objections to the requesting party. If the compliance deadline falls sooner than those fifteen days, your objections have to go out before that earlier deadline.² Missing that window doesn’t automatically waive the right to file a motion to quash, but it weakens your position — the requesting party can immediately move to compel.

Drafting the Motion

Article 536 requires the criminal motion to be in writing, signed by the defendant or their attorney, and filed either in open court or with the clerk of court. The motion must identify every ground being challenged, and each ground has to be stated clearly enough for the judge and the district attorney to see exactly what’s being contested and why. Vague objections won’t do the work.

Rule 9.9 of the Rules for Louisiana District Courts requires a supporting memorandum with any motion, citing both the relevant facts and the applicable law.⁵ In practice, you’re connecting the specific facts of your case — which counts you’re challenging, which parts of a subpoena you consider overreaching — to the Code articles that support you. A motion filed without the supporting memorandum risks being treated as deficient.

Include the exact case name and docket number from the clerk. In a criminal matter, identify which counts of the indictment or bill of information you’re targeting and name the Article 532 or 533 ground for each. For a subpoena, describe the specific documents or testimony you want excluded and explain why the request is unreasonable. The statutory basis comes first; case law can reinforce it.

Filing, Service, and Getting a Hearing

The completed motion and memorandum go to the Clerk of Court in the parish where the case is pending. Filing fees vary by parish — some charge a flat per-page fee, others a set amount when the motion requires a hearing date — so confirm the current fee and accepted payment methods with that parish clerk before filing.

Once the clerk stamps the filing, serve a copy on the opposing party. Article 1313 of the Code of Civil Procedure allows service by mail, by hand delivery, or by electronic transmission to an email address the other party designated in a court filing.⁶ When the motion or related order sets a court date, service must be made by certified or registered mail, actual delivery by commercial courier, or email with electronic confirmation of delivery. In criminal matters, service goes to the District Attorney’s office. Whoever handles service files a certificate in the record showing how and when it was done.

The next step is a hearing date. That usually means submitting a proposed Rule to Show Cause for the judge’s signature. Under the Louisiana District Court rules, the rule to show cause must be set for hearing no sooner than ten days after the judge signs the order, unless a specific statute allows a shorter window.⁷ The court then notifies the parties. Skip the service step or the scheduling step and the motion can sit untouched in the file.

What a Granted Motion Actually Does

The outcome depends entirely on which ground the court sustained. Article 538 draws a sharp line. If the court grants the motion because the offense is not punishable under a valid statute, because double jeopardy applies, because the time limits for prosecution have expired, or because the court lacks jurisdiction, the defendant must be discharged from custody or released from bail on that charge.⁸ On those four grounds, the state cannot refile.

For every other ground — a defective indictment, improper joinder, an insufficient bill of particulars, jury selection problems — the court may hold the defendant in custody or continued on bail for a set period while the state files a new indictment. Winning on a technicality can feel final, but the district attorney often has the option to correct the defect and charge again. A quash based on formatting buys time; it doesn’t necessarily end the case.

When a civil subpoena is quashed, the requesting party may still be able to issue a narrower, properly scoped subpoena. A complete quash is more likely to stick when the issue is privilege or lack of jurisdiction than when it is overbreadth, since overbreadth can be fixed by asking for less the next time.

If the Motion Is Denied

A denial of a motion to quash is usually interlocutory — it resolves a preliminary issue rather than ending the case — so it generally can’t be challenged through a standard appeal. The usual route is a supervisory writ application to the appropriate Court of Appeal, asking the appellate court to review the trial judge’s ruling before the case reaches final judgment. Supervisory review is discretionary, and the application must be filed promptly, typically within thirty days of the ruling. It isn’t a substitute for an appeal after final judgment, but it may be the only practical way to challenge the denial before trial.

Federal Court Is a Different Rulebook

If your case is in one of Louisiana’s federal district courts rather than state court, these state rules don’t apply. Federal Rule of Criminal Procedure 17 governs subpoenas in federal criminal cases and allows a motion to quash or modify when compliance would be unreasonable or oppressive, and the motion must be made promptly.⁹ Federal Rule of Civil Procedure 45 is more detailed: the court must quash a subpoena that fails to allow reasonable time to comply, exceeds geographic limits, demands privileged material, or imposes undue burden, and it may quash a subpoena that requires disclosing trade secrets or an unretained expert’s opinion.¹⁰ A written objection to a federal civil subpoena must be served within fourteen days of service or before the compliance deadline, whichever is earlier. Each federal district also sets its own local rules on supporting memoranda, page limits, and formatting.

1
Justia. Louisiana Code of Criminal Procedure Article 532 – General Grounds for Motion to Quash
2
Justia. Louisiana Code of Civil Procedure Article 1354 – Subpoena Duces Tecum
3
Justia. Louisiana Code of Criminal Procedure Article 533 – Special Grounds for Motion to Quash Grand Jury Indictment
4
Justia. Louisiana Code of Criminal Procedure Article 535 – Time to File Motion to Quash
5
Louisiana Supreme Court. Rules for Louisiana District Courts and Juvenile Courts and Louisiana Family Law Proceedings
6
Justia. Louisiana Code of Civil Procedure Article 1313 – Service by Mail, Delivery, or Electronic Means
7
Louisiana Supreme Court. Louisiana District Court Rules – Appendix 24.7A
8
Justia. Louisiana Code of Criminal Procedure Article 538 – Effect of Sustaining Motion to Quash
9
Office of the Law Revision Counsel. Federal Rules of Criminal Procedure Rule 17
10
Legal Information Institute. Federal Rules of Civil Procedure Rule 45 – Subpoena