The short answer is nuanced. A military judge has several tools to dispose of a charge under Article 120 of the Uniform Code of Military Justice (UCMJ), which covers rape, sexual assault, and related offenses, but the precise mechanism depends on the stage of the case and the legal theory invoked. “Insufficient probable cause” is the language of the preliminary hearing stage, and probable cause findings function differently from the standards a judge applies once a case is at trial. Understanding which standard governs at which point is the key to answering this question accurately.
Probable cause belongs to the preliminary hearing stage
Probable cause is the threshold examined at the Article 32 preliminary hearing, which is required before charges can be referred to a general court-martial. At that hearing, a preliminary hearing officer evaluates whether there is probable cause to believe an offense was committed and that the accused committed it, along with jurisdiction, the form of the charges, and a disposition recommendation. The preliminary hearing officer, however, is not the military judge, and the officer’s findings and recommendation are advisory rather than binding on the convening authority who decides whether to refer the case. So when people ask whether a “military judge” can dismiss for insufficient probable cause, it is important to recognize that the probable cause determination itself is made earlier and by a different official, and that a finding of no probable cause does not automatically end the case.
What the military judge can do before findings
Once charges have been referred and the case is before a military judge, the judge can dispose of a charge through pretrial motions. A motion to dismiss can be brought on a variety of grounds recognized by the Rules for Courts-Martial, including defects in the charges, lack of jurisdiction, failure to state an offense, statute of limitations, and other legal defects. These are legal challenges rather than probable cause reviews. If, for example, the specification fails to allege all the elements of an Article 120 offense, or the court lacks jurisdiction, the judge can dismiss on that basis. What the judge generally does not do before trial is sit as a second preliminary hearing officer and reweigh probable cause as though re-running the Article 32 process. The judge’s pretrial authority is centered on legal sufficiency and procedural integrity, not on re-deciding the probable cause question already addressed at the preliminary hearing.
The trial standard: the motion for a finding of not guilty
The more familiar way a military judge ends a charge for evidentiary weakness happens at trial, after the government has presented its case in chief, through a motion for a finding of not guilty under Rule for Courts-Martial 917. This is the military analog to a motion for a judgment of acquittal. Under that rule, the judge enters a finding of not guilty if the evidence is insufficient to sustain a conviction of the offense affected. The judge may act on the defense’s motion or on the judge’s own initiative.
The standard, however, is demanding for the defense and favorable to the government. The motion is granted only when there is no evidence which, together with all reasonable inferences and applicable presumptions, could reasonably tend to establish every essential element of the charged offense. In ruling, the judge views the evidence in the light most favorable to the prosecution and does not evaluate the credibility of witnesses. In other words, the test is whether “some evidence” exists as to each element, not whether the judge personally finds the evidence convincing or believes the witnesses. If the government has put on at least some evidence of each element of the Article 120 charge, the motion will be denied and the case will go to the finder of fact, even if the evidence appears weak. Credibility disputes are for the members or the judge as factfinder at the verdict stage, not for resolution on a Rule for Courts-Martial 917 motion.
Putting the standards together
These pieces explain why the phrasing of the question matters. If the concern is “insufficient probable cause,” that concept lives at the Article 32 preliminary hearing, where a hearing officer, not the military judge, evaluates probable cause and makes a non-binding recommendation. A finding of no probable cause does not by itself dismiss the charge, because the convening authority retains the referral decision. If the concern is whether the military judge can throw out an Article 120 charge that lacks evidentiary support, the judge can do so before trial only on recognized legal grounds through a motion to dismiss, and can do so at trial through a Rule for Courts-Martial 917 motion, but only when the government has failed to produce even some evidence of each element when the evidence is viewed most favorably to the prosecution.
Practical implications for the defense
For an accused facing an Article 120 charge, several practical lessons follow. First, the Article 32 hearing is the appropriate forum to attack probable cause and to argue for a favorable disposition recommendation, even though that recommendation does not bind the convening authority. Second, before trial, the defense should scrutinize the charges for legal defects, jurisdictional problems, and other grounds that support a motion to dismiss, because those motions, unlike a probable cause re-do, are within the judge’s authority. Third, at trial, the defense can move for a finding of not guilty under Rule for Courts-Martial 917, but should understand that the “some evidence” standard, viewed in the light most favorable to the government and without weighing credibility, makes dismissal at that stage difficult when any evidence of each element exists. Because these tools operate under different standards and at different stages, building the strongest possible challenge requires experienced military defense counsel who can match the right motion to the right moment in the case.
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.