Article 39.14 of the Texas Code of Criminal Procedure is the state’s criminal discovery statute. It requires the prosecution, once the defense makes a timely request, to turn over offense reports, witness statements, physical evidence, and other materials in the state’s possession, and it imposes a separate, ongoing duty to disclose anything favorable to the defendant whether or not anyone asks. It also places real limits on what the defense can do with what it receives.1State of Texas. Texas Code of Criminal Procedure Article 39.14 – Discovery
What the State Must Turn Over
After a timely defense request, the state must permit inspection, copying, and electronic duplication of a broad range of materials: offense reports, written or recorded statements of the defendant or any witness (including law enforcement officers), and tangible items such as photographs, letters, books, accounts, and other physical evidence relevant to the case.1State of Texas. Texas Code of Criminal Procedure Article 39.14 – Discovery The duty reaches anything in the possession, custody, or control of the state or anyone under contract with the state, so prosecutors cannot sidestep disclosure by leaving materials with a police department or a private forensic lab.
Two categories stay out. The prosecution’s own work product, including internal notes, reports, and communications among the prosecution team and its agents or employees, is protected. Privileged material is also off-limits. Beyond those exceptions, body camera footage, forensic lab results, and digital media all qualify as discoverable if relevant and not privileged. The state may provide electronic duplicates, and many Texas counties now run electronic discovery portals for that purpose.
One clarification worth making: the statute does not specifically list items like witness criminal histories, expert witness resumes, or search warrant affidavits. Those may still be discoverable under the statute’s broad language if they contain material evidence, and open-file prosecutors often provide them as a matter of practice, but the text itself does not single them out.
The Standalone Duty for Exculpatory Evidence
Subsection (h) is separate from the general discovery mechanism. It requires the state to disclose any exculpatory, impeachment, or mitigating evidence that tends to negate guilt or reduce punishment.1State of Texas. Texas Code of Criminal Procedure Article 39.14 – Discovery No request is required. This duty tracks the constitutional rule from Brady v. Maryland, under which suppressing favorable evidence violates due process regardless of the prosecutor’s good or bad faith.2Justia U.S. Supreme Court. Brady v. Maryland, 373 U.S. 83 (1963)
The obligation does not run out at any stage of the proceedings. If a prosecutor learns of an alibi witness, a lab report excluding the defendant’s DNA, or a prior inconsistent statement from a key witness, it goes to the defense. The Texas Attorney General has confirmed the duty extends to evidence found by investigators and employees working for the state.3Office of the Attorney General of Texas. Texas Code of Criminal Procedure Article 39.14 – Discovery (Opinion No. KP-0213)
Making the Discovery Request
The statute requires a “timely request” but does not set a prescribed format. In practice, the request is a written motion filed with the court citing Article 39.14 and identifying the case by cause number, defendant name, and charges. Most Texas jurisdictions provide standard forms through the district attorney’s office or district clerk, usually asking for details like the offense date and the investigating agency.
Even in open-file counties where prosecutors share materials without being asked, filing a written request matters. It creates a record of what was demanded and when, which becomes decisive if a dispute later arises about whether particular items were ever requested or produced. Without that record, challenging a withholding on appeal is much harder.
How Materials Are Produced
Once the request is in, the state must produce “as soon as practicable.” Digital files tend to arrive through a county portal; physical evidence that cannot be digitized is inspected in person at a government facility. The statute does not authorize removing documents or physical items from the state’s possession, and any in-person inspection must happen with a state representative present.
Before any guilty or no-contest plea is accepted, and before trial begins, subsection (j) requires both sides to formally acknowledge, either in writing or on the record in open court, the disclosure, receipt, and list of all documents, items, and information provided to the defendant.1State of Texas. Texas Code of Criminal Procedure Article 39.14 – Discovery That acknowledgment is the record an appellate court looks at if someone later claims materials were never exchanged.
What the Defense Can and Cannot Do With Discovery
This is where defendants and attorneys most often get into trouble. Subsection (e) prohibits the defendant, the defense attorney, and anyone working for the defense from sharing discovery materials with any third party unless a court orders it after a hearing or the materials are already public.1State of Texas. Texas Code of Criminal Procedure Article 39.14 – Discovery Posting body camera footage on social media, handing police reports to a journalist, or showing witness statements to a friend all violate this rule without specific court authorization.
Subsection (f) adds another layer. A defense attorney may let the defendant, a witness, or a prospective witness view discovery materials, but cannot give that person copies. The one exception is a person’s own statement, which they may receive. Before anyone views documents or another witness’s statement, the attorney must redact sensitive personal information, including addresses, phone numbers, driver’s license numbers, Social Security numbers, dates of birth, and bank account or other identifying numbers. The statute also says explicitly that the defendant cannot serve as the attorney’s agent for handling discovery, which closes a workaround that would otherwise let the defendant access materials directly.
Redactions, Withholding, and Challenging Them
The state does not have to hand over an entire document when only part of it is discoverable. Subsection (c) permits withholding or redacting the non-discoverable portions, but the state must tell the defendant something was withheld or redacted. On request, the court will hold a hearing to decide whether the withholding was justified. This typically arises with privileged communications, confidential informant information, or material covered by Family Code restrictions referenced in the statute.
If the defense believes the state is over-redacting, the remedy is a judicial hearing. The court can review the unredacted materials in camera, meaning privately and without the defense present, to decide whether the redactions hold up. That procedure balances the defendant’s right to see relevant evidence against legitimate concerns about witness safety, privacy, and ongoing investigations.
Expert Witness Disclosure
Subsection (b) sets up a reciprocal rule for experts. Either side may request the other to identify each expert witness it plans to call under Texas Rules of Evidence 702, 703, and 705. The request must come no later than 30 days before jury selection, or 30 days before the presentation of evidence in a bench trial. The responding party then has until 20 days before trial to provide the name and address of each expert in writing or electronically. A court may order an earlier deadline on motion from either party.
This obligation runs in both directions. The defense must disclose its own experts to the state under the same timeline. Missing the 30-day request window forfeits the right to demand expert disclosure under this subsection, so calendaring the deadline off the trial setting is essential.
Pro Se Defendants
Defendants representing themselves face a narrower rule. Under subsection (d), if a court orders the state to produce discovery to a pro se defendant, the defendant may inspect and review the materials but is not entitled to electronic duplication. In practical terms, a pro se defendant can sit with the file at a government facility, but cannot leave with digital copies the way a defense attorney can. The restriction tracks the fact that subsection (f)’s redaction protections, which depend on an attorney reviewing materials before anyone else sees them, do not apply when there is no attorney in the case.
When the State Violates the Rules
Article 39.14 does not list specific penalties, but Texas trial courts have broad authority to enforce it. The most common remedy is excluding undisclosed evidence from trial. Courts have held that a judge may bar undisclosed evidence and exclude related testimony without first finding bad faith on the prosecution’s part. The court’s inherent authority to manage its docket supports fashioning a remedy that fits the violation.
A discovery violation can also become grounds for appeal. If the prosecution suppresses exculpatory evidence in violation of subsection (h), a conviction can be overturned under Brady. How severe the remedy is tends to depend on how significant the withheld evidence was to the defense and whether the violation was an isolated oversight or a pattern. For the defendant, the practical takeaway is to document every request and every item received. That paper trail is what makes enforcement possible when the state falls short.