The short answer surprises many people familiar only with civilian trials: a court-martial panel cannot truly deadlock during findings the way a civilian jury can. There is no hung jury in the military justice system. The voting rules are built so that the members always reach a resolution on each charge. Understanding why requires looking at how panel members vote and what happens when the required margin is not met.
No hung jury in the military
In a civilian criminal trial, a unanimous verdict is typically required, and if the jury cannot agree, the judge declares a mistrial and the case may be retried. The military took a different design choice for most offenses. Because conviction depends on reaching a specified majority rather than unanimity, and because failing to reach that majority for guilt simply results in acquittal, there is no equivalent to the civilian deadlock. The system resolves the matter on the ballot itself.
The voting threshold for findings
For non-capital offenses tried before members, a finding of guilty requires a three-fourths majority of the panel voting to convict. This three-fourths threshold reflects changes made under the Military Justice Act of 2016, which raised the margin from the earlier two-thirds standard. Capital cases are different and require unanimity on findings of guilt. The practical effect for ordinary cases is that the panel takes a vote, and the count is measured against the three-fourths requirement.
What happens if the threshold is not reached
This is the heart of the answer. If the required three-fourths majority does not vote for guilt, the result is not a deadlock and not a mistrial. The accused is acquitted of that charge. In other words, the burden and the math work in the accused’s favor: anything short of the required majority to convict operates as a finding of not guilty. There is no need for the members to keep deliberating until they all agree, and there is no second trial triggered by their inability to reach unanimity, because unanimity was never required outside capital cases.
How the vote is actually taken
The mechanics are designed to protect the secrecy and integrity of the ballot. Voting on findings is by secret written ballot. The junior member of the panel collects and counts the votes, and the count is checked by the president of the panel, who then announces the result to the members. This procedure ensures that no member can be pressured by seeing how others voted and that the tally is verified before any outcome is recorded. Each specification is voted on separately, so a panel can convict on one charge and acquit on another.
The military judge’s role during deliberations
The military judge presides but does not vote on findings in a members case and does not enter the deliberation room. Before deliberations, the judge instructs the members on the elements of each offense, the presumption of innocence, the government’s burden of proof beyond a reasonable doubt, and the voting procedures, including the required majority. If members have questions during deliberations, they communicate through proper channels, and the judge may provide additional instruction in open court with counsel present. The judge’s instructions are what keep the voting process orderly, but the judge does not break ties, because there are no ties to break in the civilian sense.
Why design matters here
The absence of a hung jury is not an accident. The framework reflects a deliberate balance: it avoids the inefficiency and uncertainty of retrials caused by deadlock, while protecting the accused by treating any failure to reach the conviction threshold as an acquittal rather than as an inconclusive result that invites a do-over. For the accused, this is generally favorable, because a panel that cannot muster three-fourths for guilt produces a clean acquittal rather than exposure to a second trial.
What this means for the accused and counsel
Defense counsel approaches a members trial knowing that the goal is to prevent the government from securing three-fourths of the panel. Persuading even a sufficient minority of members to vote for not guilty defeats conviction outright. There is no strategy aimed at producing a deadlock, because deadlock is not an available outcome. Counsel focuses instead on the elements the government must prove and on creating reasonable doubt in enough members to keep the prosecution below the required margin.
Capital cases as the exception
It bears repeating that capital cases stand apart. Because a unanimous finding of guilt is required to impose a death sentence, the dynamics in those cases differ, and the unanimity requirement introduces considerations closer to the civilian model. For the vast run of courts-martial, however, the three-fourths rule and the secret written ballot govern, and there is simply no deadlock procedure to invoke.
Bottom line
There is no deadlock procedure during findings at a court-martial because the system does not permit a hung panel for ordinary offenses. Members vote by secret written ballot, a finding of guilty requires a three-fourths majority for non-capital offenses, and anything short of that majority results in acquittal. Capital cases require unanimity to convict. The design ensures a definitive outcome on every specification without the retrials that civilian deadlocks can produce.
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.