Military Lawyers

Article 31 of the Uniform Code of Military Justice gives service members a protection that civilians do not have in identical form: before a person subject to the code is questioned about a suspected offense, they must be advised of the nature of the accusation and of their right to remain silent. A natural question follows. How specific does that warning have to be? If an investigator gives only a fuzzy, generalized warning, does the protection still count? Military courts have addressed this directly, and the case most often cited for the proposition that a vague accusation is not good enough is United States v. Huelsman. This article explains that case, the rule it stands for, and how courts apply it.

What Article 31 requires before questioning

Article 31(b) requires that before an official questions a service member suspected of an offense, the member be informed of the nature of the accusation, advised of the right to remain silent, and warned that any statement may be used against them. The “nature of the accusation” language is the part that matters here. The point of telling a suspect the nature of the accusation is to let them make a knowing choice about whether to speak. A warning that conveys nothing meaningful about what the person is actually suspected of defeats that purpose.

The rule is not that the warning must recite a precise charge with statutory citations. It is that the warning must convey enough to orient the suspect to the area of suspicion. The question courts ask is whether the member understood, in general terms, what conduct was under investigation.

The case: United States v. Huelsman

The decision most directly associated with the idea that vague accusations undermine Article 31 is United States v. Huelsman, 27 M.J. 511 (A.C.M.R. 1988), a decision of the Army Court of Military Review.

The court articulated the governing standard plainly: the warning must include the area of suspicion and sufficiently orient the accused toward the circumstances surrounding the event. In other words, it is not enough to gesture vaguely at “an incident.” The advisement has to point the suspect at the actual subject of the investigation.

The facts make the principle concrete. The service member was advised in connection with a larceny, but was then questioned about drug-related conduct, specifically possession and distribution of marijuana. Because the member had been oriented toward larceny and …

A service member in pretrial confinement is already deprived of liberty pending a court-martial. When a serious mental health concern arises during that confinement, the command may face a question that sits at the intersection of two different deprivations: the member is confined to await trial, and now someone is proposing to also commit them involuntarily for mental health reasons. These are not the same thing, they rest on different legal foundations, and conflating them is a serious error. This article walks through what threshold actually has to be met, and why the answer depends on which question is really being asked.

First, separate the two deprivations of liberty

Pretrial confinement and involuntary mental health commitment look similar from the outside because both keep a person somewhere they do not want to be. Legally they are distinct.

Pretrial confinement is a criminal-process restraint imposed because of charged or suspected offenses and the risk of flight or serious misconduct. Involuntary commitment is a mental health intervention imposed because of a person’s psychiatric condition and the danger it poses. A member can be subject to one, the other, both, or neither. Identifying which authority is being invoked is the first step, because each carries its own threshold.

The pretrial confinement threshold under Rule for Courts-Martial 305

Pretrial confinement itself is not open-ended. Under Rule for Courts-Martial 305, confinement requires a probable cause basis to believe an offense triable by court-martial was committed and that the member committed it, plus a determination that confinement is necessary, for example because lesser forms of restraint are inadequate to ensure presence or to prevent serious misconduct.

That decision is not left unchecked. A neutral and detached officer must review the probable cause determination and the necessity for continued confinement within seven days of imposition; in the Army this seven-day review is conducted by a military magistrate. The rule has also been amended to allow review of pretrial confinement by a military judge before referral of charges. So even the baseline confinement carries a probable-cause threshold and a prompt, independent review.

This is the floor. It does not, by itself, authorize forcing mental health treatment or a separate commitment.

The commitment question is a mental health threshold, not a criminal one

When the proposal is to involuntarily commit the member for psychiatric reasons, the justification cannot simply be the pending charges. It has to rest on the …

Article 31 of the Uniform Code of Military Justice (10 U.S.C. 831) gives service members a self-incrimination warning that is broader than the civilian Miranda rule, because it can apply even when the suspect is not in custody. A natural question arises when the person doing the questioning is not in uniform. If a civilian investigator, agent, or official questions a service member without giving the Article 31(b) advisement, can the resulting statement be thrown out at a court-martial? The answer is a qualified yes. Suppression is possible, but only when the civilian questioner falls within the reach of Article 31, and that depends on the relationship between the questioner and the military.

What Article 31(b) Requires

Article 31(b) prohibits a person subject to the code from interrogating or requesting any statement from an accused or a suspect without first telling them the nature of the accusation, advising that they need not make any statement, and warning that any statement may be used against them at a court-martial. The protection is triggered by suspicion, not by arrest, which is why even an informal questioning can require warnings. When a statement is obtained in violation of these requirements, it is treated as involuntary and is generally inadmissible against the accused under Military Rule of Evidence 305.

The Threshold Problem With Civilian Questioners

The text of Article 31 reaches persons subject to the code, which on its face describes military personnel rather than private civilians or ordinary local police. A purely civilian interrogator who has no connection to the military is normally not required to give Article 31 warnings, and statements made to such a person are not suppressed simply because no advisement was read. Local detectives investigating a state crime, for instance, generally operate under Miranda principles rather than Article 31.

When a Civilian Falls Within Article 31

The picture changes when the civilian is acting for the military. Military Rule of Evidence 305 and the case law interpreting it extend the warning requirement to a civilian when the questioning is conducted on behalf of military authorities. Courts have used two related tests. The first asks whether the scope and character of the cooperative effort between civilian and military investigators show that the two investigations have effectively merged into a single entity. The second asks whether the civilian was acting in furtherance of a military investigation or as an instrument of …

When a defense team sees a string of problems piling up before trial, an irregular investigation, a denial of requested counsel, signs of command influence, and discovery that arrives late or incomplete, a natural instinct is to argue that the violations, taken together, are so severe that the case should be thrown out before the accused ever enters a plea. This is the cumulative error theory applied at the pretrial stage. Whether a military judge can dismiss charges on that combined basis prior to arraignment is a nuanced question. The short answer is that the so-called cumulative error doctrine is generally not a pretrial tool, but a judge does have authority to dismiss for specific, identifiable violations, and the practical strategy is to frame each defect as its own ground for relief.

What the Cumulative Error Doctrine Actually Is

The cumulative error doctrine is a method of assessing prejudice by adding up the effect of multiple errors that individually might not require reversal. Military courts treat it as a retrospective test. It looks backward at the combined impact of preserved and plain errors that occurred during a trial and asks whether their aggregate effect deprived the accused of a fair proceeding. Because the doctrine depends on evaluating how errors played out across an actual trial, courts have explained that it cannot ordinarily serve as the basis for a pretrial dismissal. There is, at the pretrial stage, no completed trial record whose combined errors can be weighed.

The Court of Appeals for the Armed Forces has reinforced this understanding. In litigation arising from a case where a military judge had dismissed a sexual assault charge with prejudice based on the combined effect of unlawful command influence and an improper denial of individual military counsel, the appellate courts did not endorse the cumulative approach to the pretrial dismissal. The dismissal was set aside, signaling that aggregating disparate pretrial defects into a single cumulative ground is disfavored.

Why the Stage Matters

The timing limitation reflects the structure of military justice. Arraignment is the formal point at which the accused is called to plead, and many rights and remedies are keyed to events during or after that stage. Before arraignment, the proper focus is on whether a specific defect independently warrants relief, not on whether an assortment of grievances cumulatively feels unfair. A judge asked to dismiss everything pretrial on a cumulative theory is …

A positive urinalysis is the centerpiece of most wrongful use prosecutions under Article 112a of the Uniform Code of Military Justice. Yet a positive test rarely ends the inquiry, because the accused often offers an explanation: the substance was ingested unknowingly, the sample was mishandled, or the laboratory process was flawed. When the accused testifies or presents witnesses to support such a defense, the factfinder must resolve a credibility dispute. This article explains how a military judge, sitting alone as the trier of fact in a judge alone court-martial, approaches that task.

The legal backdrop of an Article 112a urinalysis case

Article 112a prohibits the wrongful use of a controlled substance. The government must prove beyond a reasonable doubt that the accused used the substance and that the use was wrongful, meaning without legal justification or authorization. A central feature of these cases is the permissive inference: the factfinder may infer that the accused knew of the presence of the controlled substance from the fact that it was present in the accused’s body, together with other circumstantial evidence. The inference is permissive, not mandatory. The judge is free to draw it, but is never required to, and the government always retains the ultimate burden of proving knowing and wrongful use.

This matters for credibility, because the defense usually attacks the inference. If the accused presents a believable account of innocent ingestion, the judge may decline to draw the inference of knowledge, and reasonable doubt results.

The judge as factfinder in a bench trial

When an accused elects trial by military judge alone, the judge performs the function that panel members would otherwise perform. The judge listens to the witnesses, observes their demeanor, and decides what testimony to believe. There is no separate jury to instruct; instead, the judge applies the law internally and announces findings. In assessing credibility, a military judge considers the same kinds of factors that any factfinder uses: the witness’s opportunity to know the facts, the consistency of the account, the witness’s demeanor and apparent sincerity, any motive to fabricate, and whether the testimony fits with the undisputed evidence.

Evaluating the innocent ingestion defense

Innocent ingestion means the accused consumed a substance without knowing it contained a controlled drug. A positive test does not automatically defeat this defense, because the test shows the presence of a metabolite, not the accused’s state of mind. The judge weighing an …

Service members often assume that what they do on their own time, especially something as wholesome as coaching a youth team or volunteering at a community shelter, sits beyond the reach of military law. The short answer is that it does not. A service member can be tried under Article 134 of the Uniform Code of Military Justice for conduct that occurs during off-duty volunteer activities, provided the government can prove the conduct meets the article’s terminal element. This article explains why that is true, what the prosecution must establish, and where the practical limits lie.

Why off-duty status does not create immunity

The idea that off-duty conduct is automatically off-limits comes from an older view of military jurisdiction. In O’Callahan v. Parker, the Supreme Court held that a court-martial could not try a service member for an offense lacking a “service connection.” That standard, however, did not survive. In Solorio v. United States, 483 U.S. 435 (1987), the Supreme Court overruled O’Callahan and held that court-martial jurisdiction depends only on the accused’s status as a member of the armed forces at the time of the offense, not on whether the offense was connected to military service. Notably, the Solorio case itself involved sexual abuse committed in the accused’s private home while off the installation.

The practical consequence is significant. Because jurisdiction now flows from status rather than location or duty status, the fact that misconduct happened while a member was volunteering at a church, a school, or a charity does not place it outside a court-martial’s reach. The member remains subject to the UCMJ around the clock.

What Article 134 actually requires

Article 134, often called the general article, is not a catch-all that punishes any behavior a commander dislikes. It is divided into three clauses. Clause 1 covers disorders and neglects to the prejudice of good order and discipline in the armed forces. Clause 2 covers conduct of a nature to bring discredit upon the armed forces. Clause 3 covers noncapital crimes or offenses that violate federal law, including state law assimilated through the Federal Assimilative Crimes Act.

For a clause 1 or clause 2 offense, the government must prove two things beyond a reasonable doubt: first, that the accused did or failed to do certain acts; and second, that under the circumstances the conduct was either prejudicial to good order and discipline or of a nature to …

Article 91 of the Uniform Code of Military Justice covers insubordinate conduct toward a warrant officer, noncommissioned officer, or petty officer, such as striking, disobeying a lawful order from, or being disrespectful toward one of those superiors while in the execution of office. After a finding of guilt under Article 91, the court-martial moves to sentencing, and one of the questions that arises is the accused’s rehabilitation potential, meaning the realistic prospect that the service member can be reformed and become a productive part of the service or society. Military sentencing law allows this potential to be considered, but it channels how it is proved through specific rules and case law designed to keep the assessment fair and grounded.

Where rehabilitation potential fits in sentencing

Military sentencing happens in a presentencing proceeding governed by Rule for Courts-Martial 1001. In that proceeding both sides may offer matters relevant to an appropriate sentence. The prosecution can present service data about the accused, evidence in aggravation, and evidence bearing on rehabilitative potential. The defense, in turn, can present matters in extenuation and mitigation, including evidence that the accused is a good candidate for rehabilitation. Rehabilitation potential is therefore a recognized and ordinary sentencing consideration, addressed by both sides, and the sentencing authority weighs it along with the nature of the offense and everything else properly before it.

The foundation requirement for opinion testimony

Rehabilitation potential is often presented through witnesses who know the accused, such as supervisors or commanders, who give an opinion about the accused’s potential for continued service or for reform. The rules require that this kind of opinion rest on a genuine foundation. Evidence of rehabilitative potential must be based on relevant information and personal knowledge that the witness actually possesses about the accused. The opinion must relate to the accused as a person, drawn from real familiarity with the accused’s character, performance, and circumstances, rather than from speculation. A witness who lacks an adequate basis to form the opinion should not be permitted to give it.

The limits set by case law: Horner and Ohrt

Two well-known military cases shape how rehabilitation potential testimony is handled, and both guard against letting the opinion become a vehicle for something improper. In United States v. Horner, the court addressed the foundation a witness must have, holding in substance that a rehabilitation opinion must rest on a rational basis and cannot be …

Service members often hear about Article 31 rights and assume the warning and the decision to talk are one and the same thing. They are not. There are two distinct steps, and confusing them causes real problems. The first step is the advisement, which is what someone must tell the service member before questioning. The second step is the waiver, which is what the service member does in response, either choosing to give up those rights and speak or choosing to invoke them and stay silent or ask for a lawyer. Understanding the difference clarifies who has to do what, and when, and why a statement may or may not be usable later.

The advisement: a duty owed to the service member

Article 31(b) of the Uniform Code of Military Justice protects service members against compelled self-incrimination, and it requires a specific warning before questioning. Before questioning a service member who is suspected of an offense, the questioner must inform the member of the nature of the accusation, advise the member of the right to remain silent, and warn that any statement made may be used as evidence against the member at a trial by court-martial. That set of warnings is the advisement.

A key feature distinguishes Article 31 from civilian practice. The protections under Article 31(b) apply whenever a service member is suspected of an offense and is questioned for a disciplinary or law-enforcement purpose, regardless of whether the member is in custody. This is broader than the civilian Miranda rule, which is tied to custodial interrogation. So in the military, the trigger for the advisement is suspicion plus questioning for a disciplinary or law-enforcement purpose, not arrest or custody.

The advisement is an obligation placed on the questioner. It is something done to or for the service member. By itself, the advisement does not decide anything about whether the member will talk; it simply ensures the member knows the situation and the rights at stake before any questions are asked.

The waiver: a choice made by the service member

The waiver is the next and separate step. After being advised, the service member decides what to do. A waiver is the knowing, intelligent, and voluntary decision to give up the right to remain silent and to answer questions anyway. The opposite of a waiver is invocation, where the member exercises the rights by declining to answer or asking …

When a security clearance is placed in jeopardy, the affected person often wants to know whether simply taking the stand and telling their side of the story will be enough to overcome the government’s case. In a clearance revocation hearing, particularly one before the Defense Office of Hearings and Appeals (DOHA) for contractor personnel, the answer is nuanced. The applicant’s own testimony is not only permitted but is usually essential, and in some cases it can be decisive. Standing alone, however, testimony frequently falls short, because of how the burden of proof is structured and how administrative judges evaluate credibility. Understanding why this is so is the key to building a hearing strategy that actually works.

How the burden of proof is structured

Security clearance adjudications do not operate like criminal trials. The government does not have to prove the applicant is a security risk beyond a reasonable doubt. Instead, the framework places the ultimate burden of persuasion on the applicant. Once the government issues a Statement of Reasons (SOR) and presents evidence establishing the controverted facts it alleges, the burden shifts to the applicant to demonstrate that it is clearly consistent with the interests of national security to grant or continue access.

That standard is deliberately demanding. The Supreme Court has explained that clearance determinations should err, if they must, on the side of denial. This tilts the field. The applicant is not merely defending against an accusation; the applicant must affirmatively persuade the decision-maker that any concerns have been resolved or sufficiently mitigated. Because the applicant carries that ultimate burden, it is the applicant’s responsibility to present witnesses and other evidence in support of the case, and in nearly every hearing the applicant will testify, precisely because that burden rests on them.

Why testimony matters so much

Given this structure, the applicant’s testimony is central. Most security clearance cases require the administrative judge to assess the applicant’s credibility, and that assessment cannot meaningfully be made from written submissions alone. The hearing exists, in large part, to let the judge observe the person, gauge candor, and probe explanations directly. A live, credible account of what happened, why it happened, and why it will not recur speaks directly to the mitigating conditions that the adjudicative guidelines build into each concern, such as whether conduct was infrequent, happened under unusual circumstances unlikely to recur, or reflects changed behavior and rehabilitation.

In …

At an Article 32 preliminary hearing under the Uniform Code of Military Justice (UCMJ), codified at 10 U.S.C. 832, the defense and the government frequently see the proceeding differently. The defense often wants a broader hearing with more witnesses and more questioning, while the government usually wants to keep the hearing tightly focused on the minimum needed to establish probable cause. When the two sides disagree about how far the hearing should reach, the dispute has to be resolved by a defined process rather than by either party’s preference. This article explains what happens when the defense and prosecution disagree on the scope of an Article 32 hearing.

The scope is fixed by statute

The first thing to understand is that the outer boundary of the hearing is set by law, not by negotiation between counsel. The statute limits the preliminary hearing to four determinations: whether each specification alleges an offense under the UCMJ, whether there is probable cause to believe the accused committed the charged offense, whether the convening authority has court-martial jurisdiction over the accused and the offense, and what disposition of the case should be recommended. The examination of witnesses and evidence is limited to matters relevant to those determinations. So when the parties disagree, the question is rarely whether the scope can be expanded beyond these statutory limits. It is usually whether a particular witness, document, or line of inquiry falls inside or outside those limits.

The preliminary hearing officer decides

The official who resolves scope disputes is the preliminary hearing officer. This officer, who is ordinarily a certified judge advocate acting as an impartial decision-maker, presides over the proceeding and rules on the disagreements that arise. Under the Rules for Courts-Martial, the preliminary hearing officer applies the relevant evidentiary rules and occupies the role that a military judge would otherwise hold for purposes of admitting or excluding evidence at the hearing. When the defense argues that a matter is within scope and the government argues that it is not, the hearing officer makes the call. Neither party can unilaterally enlarge or shrink the proceeding over the other’s objection; the hearing officer’s ruling governs the conduct of the hearing.

Disputes over witness production

The most common scope disagreement concerns whether a witness must be produced to testify. The defense may request a particular witness, and the government may object that the testimony is unnecessary. The governing …