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Aggravated Assault Sentences in 2020: Federal Court vs. Courts-Martial

Guilty pleas were common in both systems in 2020. Of 12 aggravated assault convictions with a plea recorded at courts-martial, 11 (92%) were guilty pleas, and in federal court 329 of 341 people sentenced in fiscal year 2020 (96%) pleaded guilty. The median sentence was lower at courts-martial: 12 mo

Understanding Trends in Military Practice · 8 min read

Trends › Federal Prosecution Analysis › Aggravated Assault › Aggravated Assault: 2020

In brief: Guilty pleas were common in both systems in 2020. Of 12 aggravated assault convictions with a plea recorded at courts-martial, 11 (92%) were guilty pleas, and in federal court 329 of 341 people sentenced in fiscal year 2020 (96%) pleaded guilty. The median sentence was lower at courts-martial: 12 months of confinement, compared with a median federal prison term of 40 months.

Updated November 3, 2026 · Sources: U.S. Sentencing Commission and Federal Judicial Center, fiscal years 2016–2025 · Military Trial Results

This post uses the U.S. Sentencing Commission's records of 341 people sentenced in federal court in fiscal year 2020, compared with court-martial results from this site's Military Trial Results data (updated November 2, 2026). Acquittals and dismissals come from a second source, the Federal Judicial Center's records of 753,808 federal defendants whose cases ended in fiscal years 2016 to 2025. It is part of the Federal Prosecution Analysis series, which builds on Military Moves Toward Sentencing Guidelines to Mirror the Federal System. How the numbers were built: How the Federal Comparison Data Was Built.

Guilty Pleas in 2020

For 2020, the court-martial records list a plea for 12 of the 13 convictions. 11 of those 12 were guilty pleas.

The median confinement after a guilty plea was 12 months, based on 11 cases with confinement. The 1 contested case with confinement had 36 months.

In federal court, 12 people were convicted after a trial. The median prison term was 38 months after a guilty plea and 60 months after a trial, based on 11 people convicted at trial and sent to prison. 89% of federal guilty pleas had a written plea agreement, and 11% were straight pleas.

Comparing Sentence Lengths

All 13 court-martial convictions with a sentence recorded included confinement (100%). The median adjudged confinement was 12 months, and a quarter of those convicted received 25 months or more.

In federal court, 327 of the 341 (96%) received a prison term and 11 (3%) received probation only. The median prison term was 40 months (3.3 years). A quarter received 60 months or more, and a quarter received 24 months or less.

The federal median was higher than the court-martial median. The military group, though, is only 13 convictions.

Courts-martial, 2020Federal court, FY2020
Convictions or people sentenced13341
Sentenced to confinement or prison100%96%
Median confinement or prison12 months40 months
A quarter received this or more25 months60 months
Pleaded guilty11 of 12 with a plea recorded (92%)96%
Mandatory minimum appliedSee the caveats26 of 340 with the information (8%)

Which Services Had Convictions

The Marine Corps had 6 of the 13 convictions, the Air Force had 4, and the Navy had 3. The records list no Army convictions for aggravated assault with 2020 trial dates.

7 of the 13 convictions (54%) were at a general court-martial, the highest level of military trial court.

Punitive Discharges

Every person convicted in 2020 was enlisted. 12 of the 13 received a punitive discharge (92%). That included 5 dishonorable discharges and 7 bad-conduct discharges.

A dishonorable discharge is the more severe of the 2 and can only come from a general court-martial. Federal court does not impose discharges. It ordered supervised release after prison for 313 people (92%), with a median term of 36 months.

Federal Sentences and the Guidelines

Each federal case has a recommended guideline range. In fiscal year 2020, 46% of these sentences (157) were within it.

23% (78) were below the range at the government's request. 22% (76) were below it with no such request, and 9% (30) were above it.

A mandatory minimum prison term applied to 26 people (8%). Restitution was ordered for 68 (20%) and a fine for 12 (4%). 38% were in criminal history category I and 13% in category VI. Court-martial records carry no criminal history field.

The 2020 Federal Count Among Other Years

The 341 people sentenced in fiscal year 2020 is the lowest yearly count in the federal table below. Over fiscal years 2016 to 2025, 4,493 people were sentenced, with a median prison term of 40 months.

For courts-martial, 214 convictions had trial dates from 2016 to 2025, with a median confinement of 11.3 months.

Fiscal yearPeople sentencedMedian prisonPleaded guilty
201636536.9 months95%
201738337 months96%
201839839.5 months94%
201941340 months94%
202034140 months96%
202140637 months95%
202252441 months94%
202352543 months93%
202458340 months91%
202555541 months91%

Points the Records Do Not Settle

Federal fiscal year 2020 ran from October 1, 2019 to September 30, 2020. The court-martial year is calendar year 2020 by trial date.

Court-martial confinement is as adjudged, before clemency or appeal, and federal terms are as imposed rather than served. The data cannot show why sentences differed or whether the cases in each system were alike.

How We Counted

Courts-martial with a trial date in 2020 ending in a conviction for aggravated assault (Article 128) (13). Federal: people sentenced in fiscal year 2020 under guideline §2A2.2 (aggravated assault) (341), U.S. Sentencing Commission.

Federal fiscal years run from October 1 to September 30. No person, judge, or lawyer is identified in any of these records.

What to Keep in Mind

Who is in each set of numbers. The federal sentencing numbers come from the U.S. Sentencing Commission. They count only people who were convicted and sentenced in federal district court. People whose cases were dismissed or who were acquitted are not in them. The military numbers come from court-martial results, which include acquittals. To compare acquittal or dismissal rates, the federal side uses a different source: the Federal Judicial Center's case data, which counts every defendant whose case ended.

Different cases reach each system. Federal prosecutors bring a narrow set of cases. In fiscal year 2024, immigration and drug trafficking cases were 59% of everyone sentenced in federal court (36,664 of 61,678). Many crimes that the military prosecutes, such as most assaults, most sexual assaults between adults, and drug use, are usually state crimes for civilians and reach federal court only in special situations, such as on federal land or in Indian Country. A federal case and a court-martial for the same crime can involve different kinds of facts.

No parole in federal prison; credit for good conduct. Federal prison has no parole for crimes committed on or after November 1, 1987. A federal prisoner can earn up to 54 days of good conduct credit for each year of the sentence the judge imposed, which is about 15%. Some federal prisoners can also earn First Step Act time credits, but many offenses make a person ineligible. The numbers in this post are the sentences judges imposed, not the time people actually served.

Military confinement credit and parole. For military sentences adjudged after 2004, good conduct time is 5 days for each month of confinement, about 16%. Military prisoners can also earn up to 8 more days a month for work and programs and up to 2 days a month for special acts, with a limit of 15 days a month in total. Military prisoners can be considered for parole by their service's clemency and parole board. The military numbers in this post are the confinement adjudged at trial, not the time served.

Military sentences include punishments federal sentences do not. A court-martial sentence can include a punitive discharge (bad-conduct discharge, dishonorable discharge, or dismissal for officers), reduction in rank, and forfeiture of pay. These have no federal counterpart. A comparison of months of confinement leaves them out. A short confinement term combined with a dishonorable discharge is a heavier sentence than the months alone show.

Time periods. Federal numbers are by federal fiscal year (October 1 to September 30), based on the sentencing date. The military numbers are by trial date. Neither source has the date of the offense, so a change in law shows up in either data set gradually.

Offense categories do not line up exactly. Each comparison uses a federal offense group chosen to match the military article as closely as possible (see the crosswalk). Some matches are close; others are partial. The post says which federal guideline or statute was used and why it is not an exact match.

Related Analysis

About the author. Jocelyn C. Stewart is a retired Army JAG with more than 24 years of trying courts-martial and more than 200 jury trials. She hosts Where All The Bodies Are Buried and runs the Law Office of Jocelyn C. Stewart. This analysis is for education and information only. It is not legal advice, and every case is different.

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