Court-martial panels are not selected the way civilian juries are. There is no random draw from a community pool. Instead, the convening authority personally details the members who will sit on the panel. That difference makes the method of selection a recurring source of litigation, and Rule for Courts-Martial 912 provides the principal vehicle for an accused to challenge it. This article explains what may be challenged, how the challenge is raised, and what an accused must show to prevail.
How court-martial members are chosen
Under the Uniform Code of Military Justice, the convening authority selects the members of a court-martial. The statute directs that members be chosen based on age, education, training, experience, length of service, and judicial temperament, those who in the convening authority’s opinion are best qualified for the duty. This selection power is broad, but it is not unlimited. It must be exercised according to the lawful criteria, and it cannot be used to stack a panel toward a particular result.
Two distinct objects of a Rule for Courts-Martial 912 challenge
Rule for Courts-Martial 912 governs two related but separate kinds of objection. The first is a challenge to the manner in which members were selected, sometimes raised through a request for the convening authority’s selection materials and a motion attacking the selection process itself. The second is the familiar process of challenges to individual members, both challenges for cause and the peremptory challenge, made after voir dire. This article focuses on the first, the attack on the method of selection, although the two often arise in the same case.
Challenging the selection method
An accused may indeed challenge the method by which the convening authority assembled the panel. The classic ground is that the selection was based on an improper criterion or was designed to produce a particular outcome. The rule and the case law recognize that systematically including or excluding potential members on the basis of an impermissible variable taints the panel. Rank is the most frequently litigated example. Selecting members by reference to rank in a way that systematically excludes otherwise qualified members has been held improper, because rank is not one of the qualifying criteria the statute lists and using it as a filter distorts the composition of the court.
A second well recognized ground is court stacking, meaning a deliberate effort to choose members predisposed toward a harsh result or otherwise to manipulate the panel for a particular purpose. Selecting members specifically because of a belief that they will be more sympathetic to one side undermines the impartiality the system requires. When an accused can show that the convening authority chose members to achieve a result rather than to obtain the best qualified panel, the selection is subject to challenge.
What the accused must show
To mount a successful challenge to the selection method, the accused generally must produce some evidence that the process was improper, not merely speculate about it. Courts look at whether an impermissible criterion was actually used and whether it had a systematic effect on the makeup of the panel. A showing that the convening authority excused or selected members according to rank in a systematic way, or that members were chosen to obtain a particular disposition, can support relief. By contrast, the fact that a particular panel happens to be composed mostly of senior members, without evidence that an improper criterion drove the selection, ordinarily does not by itself establish a violation.
The accused often advances the challenge by requesting the underlying selection documents, such as the nomination memoranda and the convening order, to determine how the pool was assembled. Discovery into the selection process can reveal whether an impermissible variable was at work.
How and when to raise the challenge
The objection must be raised in a timely manner. Rule for Courts-Martial 912 contemplates that challenges to the array, meaning the panel as a whole and the method of its selection, be presented before the members are examined, and the rule sets out procedures and time limits for doing so. Failure to raise the issue at the proper time can forfeit it, although fundamental defects may sometimes still be addressed. The practical takeaway is that defense counsel should request the selection materials early and litigate any selection challenge before voir dire and individual challenges begin.
The relationship to challenges for cause
Even where the overall selection method withstands attack, the accused retains the separate protection of challenges for cause against individual members. A member must be excused for cause whenever it appears that the member should not sit in the interest of having a court-martial free from substantial doubt as to its legality, fairness, and impartiality. This standard reaches actual bias and the appearance of bias alike. So an accused who cannot prove systemic manipulation of the panel may still remove particular members who cannot be impartial, and the peremptory challenge provides one additional removal without stated cause.
Conclusion
Yes, a military accused can challenge the method of panel selection under Rule for Courts-Martial 912. The core grounds are the use of an impermissible criterion such as systematic selection or exclusion by rank, and deliberate court stacking to obtain a particular result. To succeed, the accused must offer evidence that an improper variable actually shaped the panel, and the challenge must be raised in a timely fashion, typically by seeking the selection materials and attacking the array before voir dire. Even when a selection challenge fails, challenges for cause and the peremptory challenge remain available to secure an impartial panel.
Disclaimer
This article is provided strictly for general educational and informational purposes. It is intended to explain how the Uniform Code of Military Justice (UCMJ), the Rules for Courts-Martial, the Military Rules of Evidence, and related military administrative processes work as a matter of public legal education. It does not constitute legal advice, a legal opinion, or a recommendation about any particular case, and it is not a substitute for advice from a qualified military defense attorney who can evaluate the specific facts and command, service, and jurisdictional circumstances involved.
Reading this article, or contacting any website on which it appears, does not create an attorney-client relationship between the reader and any law firm, attorney, or author. Every court-martial, nonjudicial punishment action, administrative separation, and security-clearance matter turns on its own facts, the charged articles, the convening authority, the service branch, and the evidence, and outcomes vary widely from one case to another.
Military law also changes over time. The Military Justice Act of 2016 (effective January 1, 2019) and subsequent National Defense Authorization Acts renumbered and rewrote many punitive articles, revised the Article 32 preliminary hearing, and altered sentencing, clemency, and appellate procedures. Statutes, regulations, executive orders, the Manual for Courts-Martial, and decisions of the service Courts of Criminal Appeals and the Court of Appeals for the Armed Forces may have been amended, superseded, or reinterpreted after this article was written, and article numbers or procedures cited here may have changed.
For these reasons, no reader should act or decline to act based on this content without first consulting a licensed attorney experienced in military justice about their own situation. The author and publisher make no warranty, express or implied, as to the accuracy, completeness, timeliness, or current applicability of the information provided, and disclaim any liability for any action taken or not taken in reliance on it. If you are facing investigation, charges, or an adverse administrative action, time limits may apply, and you should seek qualified counsel promptly.