UCMJ Article 134 Child Endangerment vs Article 119 Manslaughter: Reckless Parenting vs Causing Death
On this page: 7 sections
Child endangerment is no longer charged under Article 134: since January 1, 2019, it has had its own article, Article 119b. It applies to a person with a duty to care for a child under 16 who, through design or culpable negligence, endangers the child’s mental or physical health, safety, or welfare, and it requires no injury. Manslaughter under Article 119 requires a death.
The fault standard is the same in the negligence versions of both offenses: culpable negligence, which the Manual for Courts-Martial describes as greater than ordinary carelessness.
Article 119b
(1) who has a duty for the care of a child under the age of 16 years; and
(2) who, through design or culpable negligence, endangers the child’s mental or physical health, safety, or welfare;
Source: 10 U.S.C. § 919b (Article 119b), added by Pub. L. 114-328, § 5429, effective January 1, 2019.
The elements are a duty of care for a certain child, a child under 16, and endangerment through design or culpable negligence (MCM, Part IV, ¶ 59.b).
The duty of care
The duty “is determined by the totality of the circumstances and may be established by statute, regulation, legal parent-child relationship, mutual agreement, or assumption of control or custody by affirmative act” (¶ 59.c(6)). Without a duty, there is no offense. The Manual’s examples: a stranger who makes no effort to feed a starving child, or a person not charged with a child’s care who does not stop the child from playing in the street, commits no offense under this article.
Design or culpable negligence
- Design “means on purpose, intentionally, or according to plan and requires specific intent to endanger the child” (¶ 59.c(1)).
- Culpable negligence “is a degree of carelessness greater than simple negligence,” a negligent act or omission “accompanied by a culpable disregard for the foreseeable consequences to others” (¶ 59.c(2)).
Ordinary negligence does not meet the second standard. In judging culpable negligence, the Manual lists factors including the child’s age and maturity, the conditions surrounding the conduct, how close help was, the environment in which the child was left, the provisions made for the child’s care, and where the responsible adult was relative to the child.
Age carries particular weight. The Manual contrasts leaving a teenager alone for an evening, which “may not be culpable (or even simple) negligence,” with leaving an infant or toddler for the same period, which “might constitute culpable negligence.” Leaving a teenager unsupervised for an extended period while the accused is on temporary duty outside commuting distance “might constitute culpable negligence” as well (¶ 59.c(5)).
No harm required
“Actual physical or mental harm to the child is not required.” The accused’s conduct must be such that it “reasonably could have caused physical or mental harm or suffering,” and to “endanger” means “to subject one to a reasonable probability of harm.” If harm does result, the maximum punishment rises (¶ 59.c(3)-(4)).
When a child dies: Article 119
Article 119(b)(1) makes it involuntary manslaughter to kill a human being without intent to kill or inflict great bodily harm “by culpable negligence” (10 U.S.C. § 919(b)). The standard is the one Article 119b uses. What separates the offenses is the result: Article 119b punishes the danger, and Article 119 punishes the death. The Manual raises the involuntary manslaughter maximum when the victim was a child under 16, and knowledge of the child’s age is not required for the increase (MCM, Part IV, ¶ 57.c(2)(c), ¶ 57.d).
Article 119(b) has a second route: a death caused while committing or attempting an offense “directly affecting the person,” other than the felony-murder offenses listed in Article 118(4). A death that results from a lesser lapse, simple negligence without culpable disregard, falls outside both articles and can fall under negligent homicide, an Article 134 offense (¶ 103).
| Article 119b | Involuntary manslaughter, Article 119(b)(1) | Negligent homicide, Article 134 | |
|---|---|---|---|
| Victim | A child under 16 in the accused's care | Any person | Any person |
| Duty of care for the child | Required | Not an element | Not an element |
| Fault | Design or culpable negligence | Culpable negligence | Simple negligence |
| Result | No harm required; harm raises the maximum | Death | Death |
For example, a parent who leaves a toddler alone in an apartment overnight to go out, and returns to find the child unharmed, faces the Article 119b question: whether, given the child’s age and the other factors, the absence showed culpable negligence. Whether a particular absence, environment, or arrangement for care crossed that line is decided on the facts of the case.
Maximum punishments
| Offense | Maximum (MCM, Part IV, ¶ 59.d, ¶ 57.d, ¶ 103.d) |
|---|---|
| Endangerment by design resulting in grievous bodily harm | Dishonorable discharge, forfeiture of all pay and allowances, 8 years |
| Endangerment by design resulting in harm | Dishonorable discharge, forfeiture of all pay and allowances, 5 years |
| Other endangerment by design | Dishonorable discharge, forfeiture of all pay and allowances, 4 years |
| Endangerment by culpable negligence resulting in grievous bodily harm | Dishonorable discharge, forfeiture of all pay and allowances, 3 years |
| Endangerment by culpable negligence resulting in harm | Bad-conduct discharge, forfeiture of all pay and allowances, 2 years |
| Other endangerment by culpable negligence | Bad-conduct discharge, forfeiture of all pay and allowances, 1 year |
| Involuntary manslaughter | Dishonorable discharge, forfeiture of all pay and allowances, 10 years |
| Involuntary manslaughter of a child under 16 | Dishonorable discharge, forfeiture of all pay and allowances, 15 years |
| Negligent homicide | Dishonorable discharge, forfeiture of all pay and allowances, 3 years |
In a general or special court-martial where every finding of guilty is for an offense committed after December 27, 2023, the military judge determines the sentence unless the case is capital (10 U.S.C. § 853(b)(1)).
Manslaughter is a covered offense (10 U.S.C. § 801(17)); child endangerment under Article 119b is not on that list. For covered offenses committed after December 27, 2023, a special trial counsel has exclusive authority to determine whether a reported offense is covered and, once exercising authority, to refer charges to a special or general court-martial, dismiss them, or enter a plea agreement (10 U.S.C. § 824a(c)).
Sources
- 10 U.S.C. § 919b, child endangerment (Article 119b)
- 10 U.S.C. § 919, manslaughter (Article 119)
- 10 U.S.C. § 934, general article (Article 134)
- 10 U.S.C. § 801, definitions (Article 1)
- 10 U.S.C. § 824a, special trial counsel (Article 24a)
- 10 U.S.C. § 853, findings and sentencing (Article 53)
- Manual for Courts-Martial, United States (2024 edition), Part IV, ¶ 57, ¶ 59, and ¶ 103.
Legal information about Articles 119b and 119 as written and explained; it does not evaluate any family’s circumstances or any death. This page reflects the UCMJ as amended through Public Law 119-60 (December 18, 2025) and the Manual for Courts-Martial (2024 edition) as amended by Executive Order 14130.