It happens. The defense becomes aware of evidence that may be of assistance either as a Brady disclosure, under the broad discovery rules, or for investigative purposes–but the Government claims it is lost. By negligence? Deliberately? What can be done?

Depending on the nature of the lost or destroyed evidence, you can ask for a mistrial or dismissal. This is especially important if you can prove the evidence would be substantially helpful in presenting your case or contradicting the prosecution’s case. However, before that, the military judge must use less severe remedies if possible. One remedy is to exclude testimony related to that evidence or, more likely, instruct the members (jury) that they may draw an adverse inference that the lost or destroyed evidence would have information favorable to the defense. Let’s look at that more closely. The military defense lawyers at Cave & Freeburg write from experience in these situations at trial and on appeal.

The military judge may draw, or permit the members to draw, an adverse inference when the government loses, destroys, or suppresses evidence that should have been available to the defense. The Court of Appeals for the Armed Forces has recognized that an adverse inference instruction is an appropriate curative measure for improper destruction of evidence. United States v. Ellis, 57 M.J. 375 (C.A.A.F. 2002). The remedy fits especially well where the missing evidence would have helped the defense test the government’s proof or present an alternative explanation for the charged conduct.

In In re LB, the Air Force Court of Criminal Appeals addressed an important discovery issue in a pending court-martial: when may a military judge allow the defense to seek limited information about a complaining witness’s medical or mental health treatment? The court denied the victim’s request for emergency relief and allowed the military judge’s discovery order to remain in place. For any military defense counsel or military defense lawyer handling sexual assault litigation, the opinion offers a useful look at how military courts are working through the boundaries of mental health privilege and defense discovery.

The case arose from the court-martial of Technical Sergeant Irvin Bryant, Jr., who faced charges under the Uniform Code of Military Justice (UCMJ), including offenses under Articles 120 and 128b. The petitioner, identified as LB, was the named victim in each specification. LB asked the Air Force appellate court to block the military judge’s order before the case moved further toward trial.

The central issue involved what the defense could learn about LB’s mental health history. Earlier in the case, the defense sought access to certain mental health records. The military judge refused to order production of privileged communications between LB and mental health providers. Later, however, the judge ruled that the defense could seek limited non-privileged information, often called Mellette material. Under United States v. Mellette, diagnoses, treatments, and similar information in medical records do not automatically receive the same privilege protection as confidential communications with a psychotherapist. That distinction can matter a great deal to a military defense lawyer preparing to challenge credibility, evaluate prior statements, or build a theory of defense.

United States v. Navarro  ·  ARMY 20250171  ·  Army Court of Criminal Appeals  ·  March 30, 2026

What Happened

An Army Specialist pleaded guilty to possessing child pornography under Article 134 of the UCMJ. His defense lawyer negotiated a plea deal that kept him out of prison entirely. The only punishment: a bad-conduct discharge. No confinement. No additional penalties. For this type of charge, that outcome stands out as remarkably favorable.

The First Amendment follows you into uniform, but it does not follow you the same way. Service members who do not understand where the line falls often cross it without knowing—and pay with their careers. This informational post is brought to you by Cave & Freeburg, LLP, at court-martial.com.