Military Lawyers

When a service member facing an Article 120 sexual offense charge raises a question about mental state, the military justice system can order a mental examination known informally as a sanity board. A natural fear follows: if the accused speaks openly to the examiners, will those statements come back as evidence at trial? The short answer is that the rules are built specifically to protect those statements from being used to prove guilt, but the protection has defined limits, and it can change if the accused puts mental condition in issue. This article explains how the protection works and where it stops.

What a sanity board is

A sanity board is a mental health examination governed by Rule for Courts-Martial 706. When there is reason to believe an accused may lack mental responsibility for the charged offense, or may be unable to understand the proceedings or assist in the defense, the convening authority or military judge can order a board. The board members evaluate the accused and answer a defined set of questions: whether the accused had a severe mental disease or defect at the time of the alleged conduct, the clinical diagnosis, whether any such condition prevented the accused from appreciating the nature or wrongfulness of the conduct, and whether the accused is presently able to understand and participate in the proceedings.

To reach those conclusions, the examiners usually need to interview the accused about the events and about personal history. That is exactly the situation that raises the admissibility concern.

The core protection in Military Rule of Evidence 302

Military Rule of Evidence 302 is the rule that answers the question directly. It provides that the accused has a privilege to prevent any statement made by the accused at a mental examination ordered under RCM 706, and any evidence derived from that statement, from being received against the accused on the issue of guilt. In practical terms, what the accused tells the sanity board cannot be used by the prosecution to prove the elements of the Article 120 offense. This protection exists for a reason: the system wants the accused to speak candidly to the examiners so the evaluation is accurate, and that candor would not happen if every word could be turned into trial evidence of guilt.

The protection also reaches derivative evidence, meaning leads or proof the government obtained only because of what the accused said …

When a court-martial grows out of conduct that civilian authorities also investigated, the defense often wants the civilian agency’s reports. These might come from a local police department, a federal civilian agency, a child protective services office, or another non-military investigator. Whether those reports are discoverable in a military court depends on the broad discovery rules that govern courts-martial, the constitutional obligation to disclose favorable evidence, and the reach of the government’s duty to look beyond its own files. The general answer is that such reports often are discoverable, but the analysis turns on relevance, the government’s possession or access, and the nature of the material.

The breadth of military discovery

Military discovery is comparatively generous. The Rules for Courts-Martial obligate the government to disclose a wide range of material, and the defense is entitled to evidence that is relevant to the case. This breadth means that a civilian investigative report bearing on the charged conduct, the credibility of witnesses, or the circumstances of the offense is presumptively the kind of material discovery is meant to reach. The threshold question is relevance and materiality to the preparation of the defense, and a report from a civilian agency that investigated the same events will frequently clear that bar.

The constitutional duty to disclose favorable evidence

Independent of the discovery rules, the prosecution has a constitutional obligation to disclose evidence favorable to the accused that is material to guilt or punishment. This duty, recognized under the principles of Brady v. Maryland and incorporated into military practice, reaches exculpatory and impeaching information. If a civilian agency’s report contains material favorable to the accused, the government’s obligation to disclose it is not satisfied simply because another agency, rather than the military prosecutor, generated the document. The duty follows the favorable material, and the prosecution must take reasonable steps to find and disclose it.

How far the government must search

The harder question is when the prosecution must search a civilian agency’s files at all. Trial counsel are generally required to review the files of law enforcement agencies that participated in the investigation and the files of closely related matters maintained by an entity aligned with the prosecution. Under Rule for Courts-Martial 701 and Brady principles, the due-diligence obligation extends to law enforcement files concerning the subject matter of the charges and to investigative files in related cases held by an agency closely aligned with …

Statistical data on how a command disciplines different groups of service members can be relevant to a selective prosecution claim, but it is rarely enough on its own, and the threshold to even obtain such data through discovery is demanding. The reason lies in the constitutional standard that governs selective prosecution claims and in how military courts have adapted that standard to courts-martial.

What a selective prosecution claim is

A selective prosecution claim does not argue that the accused is innocent. It argues that the decision to prosecute this particular person was made for a constitutionally impermissible reason, such as race, religion, or the exercise of a protected right, and that others who were similarly situated were not prosecuted. It is rooted in the equal protection guarantee, which applies to service members through the Due Process Clause of the Fifth Amendment.

Because prosecutors are presumed to act in good faith and within their lawful discretion, a defendant who raises this claim carries a heavy burden. The claim is a challenge to the exercise of prosecutorial discretion, not to the strength of the evidence.

The governing standard

The leading authority is the Supreme Court’s decision in United States v. Armstrong, 517 U.S. 456 (1996). Armstrong holds that to prevail on a selective prosecution claim, a defendant must show both a discriminatory effect and a discriminatory purpose. The discriminatory effect element requires showing that similarly situated individuals of a different group were not prosecuted. The discriminatory purpose element requires showing that the prosecutorial decision was motivated by a discriminatory intent.

Armstrong also addresses discovery. The Court held that even to obtain discovery on a selective prosecution claim, a defendant must first produce some credible evidence tending to show both elements, including evidence that similarly situated people of other groups were not prosecuted. The discovery threshold is lower than the standard to win on the merits, but it is still a real barrier designed to prevent fishing expeditions into prosecutorial files.

Where statistics fit, and where they fall short

This is the crux of the question. Raw statistics showing that one group is disciplined or prosecuted at a higher rate than another can be relevant, but courts have been skeptical of statistics standing alone for several reasons.

First, statistics about discipline rates often do not establish that the compared individuals were similarly situated. Two service members are similarly situated only if they engaged …

Training exercises simulate combat and other operations, and that simulated environment can blur the line between role-playing and a genuine criminal proposal. A service member who, during an exercise, urges another to commit an actual unlawful act may wonder whether that counts as a crime or is excused as part of the scenario. The answer is that solicitation under the UCMJ can apply to conduct proposed during a training exercise, because the offense turns on the seriousness of the request and the intent behind it, not on the location or setting. This article explains the solicitation offense, how the training context affects the analysis, and where the defenses lie.

What solicitation is under the UCMJ

Solicitation is now addressed primarily by Article 82 of the UCMJ, codified at 10 U.S.C. 882. Importantly, the current statute is broad. After legislative changes that took effect with the recent overhaul of the military justice system, Article 82 covers soliciting or advising another person to commit any offense under the Code, with a separate, more serious subsection for soliciting certain grave offenses such as desertion, mutiny, misbehavior before the enemy, and sedition. This is a significant change from the older understanding, in which Article 82 was limited to those few enumerated offenses and other solicitations were charged under the general article. Today the specific solicitation statute reaches the full range of UCMJ offenses.

The core of the offense is the request itself coupled with the intent that the crime be committed. The accused must seriously solicit or advise another to commit an offense, with the specific intent that the person actually carry it out. The crime is complete when the serious solicitation is made with that intent; the solicited offense does not have to be carried out for the solicitation to be punishable, although whether it was committed can affect how the case is treated.

The training-exercise setting does not create immunity

There is no rule that conduct during a training exercise is automatically exempt from the UCMJ. A service member remains subject to the Code during training. What the exercise context does is sharpen the central factual question: was the proposal a serious solicitation intended to bring about a real offense, or was it part of the simulated scenario, said in jest, or otherwise not a genuine request that the listener commit an actual crime?

This distinction matters because solicitation requires a serious …

When a service member makes an incriminating statement to a first sergeant, squad leader, commander, or other unit leader, the law asks two related but separate questions before that statement can be used at a court-martial. First, did the questioner comply with Article 31 of the Uniform Code of Military Justice, including the warning requirement? Second, was the statement voluntary? Both standards must be satisfied. A statement that flunks either one is subject to suppression. Because unit leaders occupy positions of authority over those they supervise, statements made to them receive close scrutiny.

Two layers: the Article 31 warning and voluntariness

Article 31, codified at 10 U.S.C. 831, contains protections that go beyond civilian law. Article 31(b) requires that before questioning, a person subject to the code who suspects an individual of an offense must inform that individual of the nature of the accusation, advise that the individual need not make any statement, and warn that any statement may be used against the individual at trial. Article 31(d) provides that no statement obtained through coercion, unlawful influence, or unlawful inducement may be received in evidence.

So voluntariness is one layer of protection, and the warning requirement is another. Statements to unit leadership often raise both issues at once, because the same dynamic of rank and authority that triggers the warning requirement can also bear on whether the statement was truly voluntary.

When Article 31 warnings are required for unit leaders

A common misconception is that Article 31 applies only to law enforcement agents. It does not. The warning requirement can apply to a unit leader who questions a subordinate. The controlling consideration is not rank alone but whether the questioner is acting in an official law enforcement or disciplinary capacity and is reasonably perceived as doing so by the person being questioned. Casual conversation undertaken for purely personal reasons does not trigger the warning, but questioning aimed at gathering evidence of an offense generally does.

This is why statements to unit leadership are scrutinized carefully. When a supervisor with disciplinary authority questions a subordinate suspected of misconduct, the law often treats that as official questioning requiring a warning. If the leader fails to give the required Article 31 warning, the resulting statement is presumptively inadmissible, regardless of how cooperative the member appeared.

The voluntariness standard

Even when a warning is given, the statement must still be voluntary. Under the Military …

Article 112a of the Uniform Code of Military Justice criminalizes the wrongful use, possession, manufacture, distribution, and importation of controlled substances. Possession cases are often the most fact-intensive of these, because controlled substances are not always found in a member’s hand or pocket. They may be found in a shared vehicle, a common barracks room, a jointly used locker, or a residence with several occupants. In those situations the government relies on a theory called constructive possession. Evaluating that theory correctly is essential, because constructive possession turns on proof of two things the prosecution frequently struggles to establish: knowledge and control.

What possession means under Article 112a

To possess a substance under Article 112a means to exercise control over it. Possession comes in two forms. Actual possession is direct physical custody, such as holding the substance or carrying it on one’s person. Constructive possession exists when a member does not have the substance physically on them but still has the power and the intention to exercise control over it, such as keeping it in a safe, a car, or a room to which the member can return. Both forms can support a conviction, but constructive possession requires the government to build an inference of control from circumstances rather than from direct physical custody.

The two pillars: knowledge and control

Constructive possession under Article 112a is evaluated through two essential elements. The first is knowledge. The member must have known that the substance was present and known of its contraband nature. Possession must be knowing and conscious. A person cannot be convicted of possessing a controlled substance that the person did not know was there. The second is control, sometimes described as dominion and control. The member must have had the power and the intention to exercise control over the substance, either alone or jointly with others.

Both elements must be present. Mere knowledge that drugs exist somewhere nearby, without the power to control them, is not possession. Likewise, access to a space where drugs happen to be located, without knowledge of their presence, is not possession. The government must connect the member to the substance through both awareness and the ability to control it.

Why proximity alone is not enough

A central principle in constructive possession analysis is that mere presence near a controlled substance, or mere access to the place where it is found, does not by itself establish …

Article 31 of the Uniform Code of Military Justice gives service members a protection that civilians do not have in identical form, and a defense practice built around it treats that protection as more than a checkbox. Joseph L. Jordan is a former Army Judge Advocate who now practices military defense full time, and his published approach to court-martial work places early identification of self-incrimination violations near the center of case strategy. This article explains what Article 31 requires, how a violation actually changes the evidence at trial, and the sequence a defense built on that protection tends to follow. It does not promise any particular result, because outcomes depend on the specific facts of each case.

What Article 31 actually requires

Article 31, codified at 10 U.S.C. 831, bars compelled self-incrimination and requires a warning before a person subject to the Code questions someone suspected of an offense. The warning has three parts: the nature of the accusation, the right to remain silent about the offense, and notice that any statement may be used as evidence in a trial by court-martial. Unlike the civilian Miranda rule, which is generally triggered by custodial interrogation, the Article 31 warning can be triggered by official questioning even when the suspect is not in custody. That difference matters in a rank-driven environment, because a senior member asking pointed questions of a subordinate suspect can implicate the rule in settings that would not require a civilian warning.

The statute also addresses how a violation affects evidence. A statement obtained from a person in violation of the warning requirement, or through coercion, unlawful influence, or unlawful inducement, may not be received in evidence against that person at a court-martial. That exclusionary consequence is what gives the protection its practical force.

Why the violation is treated as a strategic lever, not just an objection

A confession or admission is often the strongest piece of the government’s case. If the statement was taken without a proper warning, or was the product of improper pressure, a successful challenge can remove that evidence before the members ever hear it. A defense oriented around Article 31, consistent with how Jordan describes his practice, treats the admissibility of any statement as a threshold question that can reshape everything downstream. Removing an admission can weaken the remaining proof, narrow the charges the government is willing to pursue, and change the negotiating posture …

Gambling debts occupy an awkward corner of military justice. Gambling is not, by itself, a crime under the UCMJ. Yet debts arising from gambling can become legally significant in several ways, including as the basis for a debt offense and as evidence in administrative and disciplinary proceedings. When the gambling occurred on federal property, additional regulatory questions enter the picture. Understanding how military law handles evidence of such debts requires separating three distinct issues: whether the debt itself supports a charge, how the federal-property location matters, and how the debt is proved.

Gambling is not inherently criminal under the UCMJ

There is no punitive article that broadly criminalizes gambling as such. Gambling becomes punishable only when it is tied to other misconduct. For example, a noncommissioned or petty officer who gambles with a subordinate can be charged under Article 134 when the conduct is prejudicial to good order and discipline or service discrediting. Absent that kind of aggravating circumstance, the simple act of placing a bet is generally not an offense. This is the starting premise for any analysis of gambling debt evidence. The debt is not contraband, and incurring it is not automatically a crime.

When a gambling debt becomes a chargeable offense

The most direct way a gambling debt becomes a criminal matter is through the Article 134 offense of dishonorably failing to pay a debt. The elements require that the accused was indebted to a person or entity in a certain sum, that the debt became due and payable, that the accused dishonorably failed to pay it while it was due, and that the conduct was prejudicial to good order and discipline or service discrediting.

The decisive word is “dishonorably.” A simple inability to pay, or even a negligent failure to pay, does not meet the standard. Dishonorable conduct connotes a state of mind amounting to gross indifference, bad faith, deceit, evasion, false promises, denial of the indebtedness, or other distinctly culpable circumstances. So evidence of a gambling debt, standing alone, does not prove the offense. The government must offer evidence of the culpable manner in which the member dealt with the debt. Evidence of the gambling origin of the debt is relevant context, but the prosecutorial weight rests on the dishonorable handling, not on the fact that the money was lost gambling.

The relevance and the limits of the gambling origin

Because the source of the …

When unrelated offenses are joined for a single court-martial, the defense may move to sever them so they are tried separately. Whether that motion succeeds depends on a demanding standard. Military law strongly favors trying all known charges together, and a court-martial will sever charges only when keeping them joined would produce a manifest injustice. This article explains how a military judge evaluates a severance motion, the governing rule, the controlling test, and the standard of review that applies on appeal.

The strong preference for joinder

The starting point is a policy preference for a single trial. The Rules for Courts-Martial authorize the referral of two or more offenses to one court-martial, and the guidance accompanying the rules states that ordinarily all known charges against an accused should be tried together. Joinder in the military is in fact more permissive than in federal district court. This preference exists for reasons of efficiency and finality, sparing witnesses, panels, and the system the burden of repeated trials. Because of this preference, an accused who wants charges tried separately bears the burden of justifying a departure from the norm.

The governing rule and its standard

A motion to sever offenses is brought under Rule for Courts-Martial 906(b)(10). That rule does not allow severance whenever separate trials might be more convenient or more favorable to the accused. It permits severance only to prevent a manifest injustice. The phrase manifest injustice sets a high bar. The accused must show that trying the offenses together would do more than create some risk or some disadvantage. It must threaten the fundamental fairness of the trial. When that showing is made, the rule requires the military judge to grant severance. The decision is therefore mandatory once manifest injustice is established, but the threshold for establishing it is steep.

The controlling test from United States v. Giles

The Court of Appeals for the Armed Forces addressed the standard in United States v. Giles, 59 M.J. 374 (2004). In that case the court applied a three-part inquiry to determine whether denying severance failed to prevent a manifest injustice and deprived the accused of a fair trial. The inquiry asks, first, whether the evidence of one offense would be admissible proof in the trial of the other offense. Second, it asks whether the military judge gave the panel a proper limiting instruction directing it to consider the evidence of each offense …

Article 133 of the Uniform Code of Military Justice punishes conduct unbecoming an officer. The FY2022 National Defense Authorization Act struck the former words “and a gentleman,” so the offense is now stated without that gendered phrase. It applies only to commissioned officers, cadets, and midshipmen, and it reaches a wide range of behavior that does not fit neatly into other punitive articles. To sustain a charge under Article 133, the government must prove a defined set of elements, and the defense can challenge each one. This article explains those elements and the surrounding principles that determine whether a conviction can stand.

The two core elements

The Manual for Courts-Martial sets out two elements for conduct unbecoming an officer. First, the government must prove that the accused did or failed to do certain acts. Second, the government must prove that, under the circumstances, those acts or omissions constituted conduct unbecoming an officer. The first element identifies the specific conduct charged. The second element supplies the legal judgment that the conduct crossed the line into the unbecoming. Both must be established beyond a reasonable doubt.

A threshold matter built into any Article 133 case is status. The article applies only to commissioned officers, cadets, and midshipmen. Proof that the accused held that status at the time of the conduct is therefore necessary, because the offense is defined by the disgrace the conduct brings to the accused in the capacity of an officer.

What “conduct unbecoming” means

The phrase conduct unbecoming an officer has a settled meaning in military law. It refers to behavior, whether in an official capacity or in a private capacity, that dishonors or disgraces the person and seriously detracts from standing as an officer. Conduct in an official capacity that dishonors or disgraces the individual as an officer qualifies, and so does conduct in an unofficial or private capacity that dishonors or disgraces the individual personally in a way that seriously compromises standing as an officer. The article therefore reaches private misconduct as well as official misconduct, so long as the conduct seriously detracts from the accused’s character as an officer.

The standard for assessing whether conduct is criminal under Article 133 is whether the act charged is dishonorable or compromising. Minor lapses, ordinary mistakes, or conduct that merely reflects poor judgment without dishonor do not satisfy this standard. The conduct must be of a kind that brings …