Military Justice Statistics and Conviction Rate Data

One statutory source of military justice statistics is the annual reporting the UCMJ requires: the Court of Appeals for the Armed Forces and each Judge Advocate General must report to the Armed Services Committees by December 31 on the previous fiscal year (Article 146a). Since a December 2024 amendment, the service reports must include data on completed cases with race, ethnicity, rank, and sex of the victim and the accused, the offenses preferred and referred, the type of court-martial, and the result, including nonjudicial punishment or administrative separation. Any “conviction rate” drawn from these or other sources depends on what it counts: a rate that includes guilty pleas measures something different from a rate for contested trials only.

Where the numbers come from

Annual reports (Article 146a). CAAF reports “the number and status of completed and pending cases before the Court” (Article 146a(a)). Each Judge Advocate General and the Staff Judge Advocate to the Commandant of the Marine Corps report (Article 146a(b)):

data on pending cases;
data on completed cases, including race, ethnicity, rank, and sex of the victim and the accused, the offenses preferred and referred, the types of court-martial, and “the results for each case, including cases that resulted in nonjudicial punishment or administrative separation”;
appellate processing, including compliance with time goals, reversals for command influence or speedy-review violations, holdings that a UCMJ provision is unconstitutional, and each case where a Court of Criminal Appeals found a finding “clearly against the weight of the evidence”;
measures to keep judge advocates competent as counsel, judges, and Special Victims’ Counsel, with specific attention to capital, national security, and sexual assault cases;
each Judge Advocate General’s independent views on the sufficiency of military justice resources.

The completed-case data requirement was added by Pub. L. 118-159 (December 23, 2024) (Cornell amendment note to § 946a).

What one annual report contains. CAAF’s report for the October 2024 Term (October 1, 2024, to September 30, 2025) gives the court’s own docket figures:

CAAF docket, October 2024 Term	Figure
Petitions for grant of review disposed of	246 (182 denied, 57 granted, 2 withdrawn, 5 dismissed)
Master docket cases disposed of	68 (56 affirmed, 6 reversed in whole or in part, 6 other)
Oral arguments heard; opinions issued	34; 35

By that report’s figures, 57 of 246 petitions were granted (about 23 percent), and 6 of 68 master docket dispositions were reversals in whole or in part (about 9 percent). These are appellate outcomes at one court, not trial conviction rates, and they describe only the cases that reached CAAF, a selected subset of courts-martial.

The Military Justice Review Panel (Article 146). A thirteen-member panel that conducts “independent periodic reviews and assessments of the operation” of the UCMJ, with members appointed by the Secretary of Defense, the Attorney General, and the service Judge Advocates General, among others (Article 146(a)-(b)). Its work is assessment rather than annual counting.

Other reports. Other government and advisory reports can address particular questions, such as disparities or sexual offense dispositions. Before comparing figures across reports, check each report’s definitions and time period; figures built on different definitions are not directly comparable.

Reading a conviction rate

Pleas and trials. A rate that counts every disposition includes guilty pleas, which are convictions the accused agreed to; a rate for contested trials measures outcomes only where the government had to prove its case. The two are different quantities. Plea agreements and their binding effect are described in plea agreements in the military justice system, and the guilty plea inquiry in how guilty pleas are handled.

The civilian comparison. Federal civilian courts show the same structure. In fiscal year 2022, “only 290 of 71,954 defendants in federal criminal cases”, about 0.4 percent, went to trial and were acquitted; another 1,379 (1.9%) went to trial and were found guilty, 89.5% pleaded guilty, and 8.2% had their cases dismissed, according to the Pew Research Center’s analysis of Administrative Office of the U.S. Courts data. A federal “conviction rate” therefore reflects mostly guilty pleas, and comparing it with a court-martial trial-only rate, or the reverse, compares unlike measures.

The denominator. Before relying on any rate, check:

What is counted. Cases, accused persons, charges, or specifications.
What counts as a conviction. Any finding of guilty, or guilty of the most serious offense charged.
Which cases are included. Contested trials only, or pleas as well; general and special courts-martial only, or summary courts-martial too (a summary court-martial finding “does not constitute a criminal conviction”, Article 20(b)).
What happened before trial. Cases resolved by nonjudicial punishment, administrative separation, or dismissal never reach the court-martial count, so a change in how cases are screened changes the rate.
Which period and service. Fiscal year, reporting service, and whether offenses or dispositions are dated.

Why a single number misleads

Screening shifts the rate. Commanders and, for covered offenses, special trial counsel decide which cases go to court-martial (R.C.M. 306; Article 24a), and alternatives such as nonjudicial punishment and administrative separation take cases out of the court-martial count. A rise or fall in courts-martial does not by itself show a rise or fall in misconduct; it may reflect different disposition choices. The alternatives are compared in administrative separation versus court-martial.

Rules changed in 2019 and 2023. Panel sizes, plea agreements, judge sentencing, and special trial counsel authority changed on different dates, so multi-year comparisons can mix cases decided under different rules; see the major reforms Congress has enacted in recent years.

Charge versus case. A case with several specifications can end in conviction of one and acquittal of another; whether that counts as a “conviction” depends on the report’s definition.

One year, three conviction rates (hypothetical)

Suppose a year has 100 cases referred to general and special courts-martial: 60 end in guilty pleas, 30 are contested, and 10 are withdrawn and dismissed. If 18 of the 30 contested cases end in conviction of at least one specification, the conviction rate is 78 of 90 adjudicated cases, about 87 percent, counting pleas, but 18 of 30, or 60 percent, for contested trials only, and 78 of 100, or 78 percent, if dismissals are included in the denominator. The same year supports three different “conviction rates.”

Sources

This article is general information about military law, not legal advice for any individual case.