Drug Use: Federal Sentences vs. Marine Corps Courts-Martial
In Marine Corps courts-martial with trial dates from 2017 to 2025, 78% of the 113 enlisted members convicted of wrongful drug use (Article 112a) received a punitive discharge. Confinement was part of 93% of the 115 sentences, and the median was 5 months. Federal law has no crime of drug use, so the
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In brief: In Marine Corps courts-martial with trial dates from 2017 to 2025, 78% of the 113 enlisted members convicted of wrongful drug use (Article 112a) received a punitive discharge. Confinement was part of 93% of the 115 sentences, and the median was 5 months. Federal law has no crime of drug use, so the federal side is simple possession, the nearest charge, and the match is not exact.
This post uses the U.S. Sentencing Commission's records of 6,268 people sentenced in federal court in fiscal years 2016 to 2025, 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.
How Often Did Marine Corps Drug Convictions Bring a Punitive Discharge?
The Marine Corps records list 113 enlisted members convicted. Of them, 88 received a punitive discharge. That count is 13 dishonorable discharges and 75 bad-conduct discharges.
The punitive-discharge share is the highest in the table of services. General courts-martial handled 30 of the 115 convictions, or 26%. One officer was convicted, and that officer was dismissed.
| Service | Convictions, 2016–2025 | With confinement | Median confinement | Punitive discharge (enlisted) | Guilty pleas (where recorded) |
|---|---|---|---|---|---|
| Army | 64 | 86% | 4.9 months | 69% | 94% |
| Air Force | 812 | 87% | 3 months | 45% | 52% |
| Navy | 80 | 83% | 3.9 months | 55% | 82% |
| Marine Corps | 115 | 93% | 5 months | 78% | 86% |
What Confinement Followed These Convictions?
Confinement was part of the sentence in 107 of the 115 convictions. The median adjudged confinement was 5 months, and a quarter of the sentences were 12 months or more.
The median for trials in 2016 to 2019 was 12 months, based on 13 cases with confinement. For trials in 2020 to 2025 it was 4.7 months, based on 94 cases. The records show the dates of the trials and cannot show what moved the median.
Guilty Pleas and Contested Cases
A plea was recorded for 110 convictions, and 95 were guilty pleas. That is 86%.
The median confinement after a guilty plea was 5 months, from 89 cases with confinement. In contested cases that ended in conviction, the median was 9 months, from 13 cases. A contested case is one where the accused pleaded not guilty or mixed pleas. The contested group is small, so the gap is a loose guide.
What Did Federal Court Do With Simple Possession?
From fiscal year 2016 through fiscal year 2025, the U.S. Sentencing Commission counted 6,268 people sentenced under 21 U.S.C. 844. Of these, 4,364 (70%) went to prison, and the median prison term was 6 months.
Supervised release after prison was ordered for 822 people, or 13%, with a median term of 12 months. Of those who pleaded guilty, 73% had a written plea agreement and 23% had a straight plea with no agreement.
In federal court, 78% were in the lowest criminal history category, and 4% were in the highest. Court-martial records have no criminal history field, so that factor cannot be compared.
| Marine Corps courts-martial | Federal court, FY2016–FY2025 | |
|---|---|---|
| Convictions or people sentenced | 115 | 6,268 |
| Sentenced to confinement or prison | 93% | 70% |
| Median confinement or prison | 5 months | 6 months |
| A quarter received this or more | 12 months | 6 months |
| Pleaded guilty | 95 of 110 with a plea recorded (86%) | 98% |
| Mandatory minimum applied | See the caveats | 4% |
How the Marine Corps Numbers Line Up With Federal Ones
The Marine Corps share with confinement, 93%, is higher than the federal prison share of 70%. The Marine Corps median confinement of 5 months is lower than the federal median prison term of 6 months.
The Marine Corps guilty-plea share, 86%, is lower than the federal share of 98%. The court-martial share counts only convictions with a plea recorded, and the federal share counts people sentenced.
What These Records Cannot Settle
Court-martial sentences are as adjudged at trial, before any clemency or appeal. Federal terms are the terms imposed, not time served. Trial dates and fiscal years do not match exactly.
The records cannot show how a Marine Corps case would have been charged or sentenced in federal court. This post is not legal advice.
How We Counted
Marine Corps courts-martial with trial dates in 2016 to 2025 ending in a conviction for wrongful drug use (Article 112a), compared with federal simple possession, the nearest federal charge (115). Federal: 6,268 people sentenced under a conviction under 21 U.S.C. 844 (simple possession), the nearest federal charge, fiscal years 2016 to 2025 (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.
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.
Drug use has no federal counterpart. Federal law does not make drug use a crime. A positive drug test is not a federal offense; a civilian can be charged only with possessing the drug. Bringing drugs onto a military installation is also a military-only offense. For these, the nearest federal charge is simple possession, and the post says that the match is not exact.
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.
Federal supervised release. Most federal prison sentences are followed by a term of supervised release that the judge sets as part of the sentence. A person who violates it can be sent back to prison. A court-martial cannot sentence anyone to supervision after release. Military parole and mandatory supervised release are decided later by a board, not by the judge at trial.
Who decides the sentence, and under what rules. Federal judges sentence every federal case. They must calculate the Sentencing Guidelines range, which is advisory, and must impose any mandatory minimum the statute requires unless an exception applies. In courts-martial, the accused could choose sentencing by members until the rules changed. For cases in which every guilty finding is for an offense committed after December 27, 2023, a military judge sentences alone, within sentencing parameters. Courts-martial tried in 2024 and later include both old-rule and new-rule cases, and the data cannot tell them apart.
How life sentences and "time served" are counted. In the federal numbers, a life sentence is counted as 470 months, and any other sentence longer than 470 months is counted as just under 470 months. A sentence of "time served" is counted as one day (0.03 months). Averages are affected by these rules; medians much less.
Related Analysis
- Military Moves Toward Sentencing Guidelines to Mirror the Federal System (the background article)
- Federal Prosecution Analysis (all federal posts)
- How the Federal Comparison Data Was Built (sources and method)
- Federal Law Has No Crime of Drug Use: How Article 112a Cases Compare (overview)
- Drug Use: Federal Sentences vs. Air Force Courts-Martial, 2016–2025
- Drug Use: Federal Sentences vs. Army Courts-Martial
- Drug Use: Federal Sentences vs. Navy Courts-Martial, 2016–2025
- Drug Use Sentences Since the 2023 Military Sentencing Reform: What the Data Shows So Far
- Guilty Pleas in Drug Use Cases: Federal Court vs. Courts-Martial
- Drug Use Convictions of Junior Enlisted (E-1 to E-4): Courts-Martial Compared With Federal Court
- Are Courts-Martial More Likely to End in Acquittal Than Federal Trials? (related comparison)
- Guilty Pleas in Federal Court vs. Courts-Martial, Year by Year (related comparison)
- Child Pornography Sentences: Federal Court vs. Courts-Martial, 2016–2025 (related comparison)
- Drug Distribution and Importation: Federal vs. Court-Martial Sentences, 2016–2025 (related comparison)
- Sexual Abuse of an Adult: Federal Cases vs. Article 120 Courts-Martial (related comparison)
- Child Sexual Abuse and Enticement: Federal Cases vs. Article 120b Courts-Martial (related comparison)
- Theft and Fraud by Dollar Loss: Federal Sentences vs. Article 121 Courts-Martial (related comparison)
- Is Navy-Marine Corps Drug Prosecution Rising or Falling? Article 112a, 2017–2025 (court-martial data)
- How Much Confinement for an Article 112a Conviction in the Navy-Marine Corps? (court-martial data)
- Fighting a Navy-Marine Corps Drug Charge: How Contested Cases Ended (court-martial data)
- When Navy-Marine Corps Accused Plead Guilty to Drug (court-martial data)
- Article 112a (Wrongful Use, Possession of Controlled Substances): Court-Martial Data and Trends (court-martial data)
- Navy-Marine Corps Courts-Martial: Data and Trends (court-martial data)
- Article 112a UCMJ Drug Offenses and Positive Urinalysis (law firm reference page)
- U.S. Sentencing Commission, Individual Offender Datafiles (source)
- Federal Judicial Center, Integrated Database (criminal defendants) (source)
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.