UCMJ Article 119b: Child Endangerment

A young child depends entirely on the adults responsible for its care, and military law imposes criminal liability when a service member with that responsibility places a child at risk. Article 119b of the Uniform Code of Military Justice punishes child endangerment, meaning conduct that endangers the mental or physical health, safety, or welfare of a child under the age of 16 through design or culpable negligence. A defining feature of the offense is that actual injury is not required. The offense is complete when the accused’s conduct creates a reasonable probability of harm, whether or not harm follows.

Child endangerment was formerly charged as an enumerated offense under the general article, Article 134. The Military Justice Act of 2016, effective January 1, 2019, moved it into a standalone provision and grouped it with the homicide and assault offenses of the Article 118 and 119 family, assigning it the number 119b.

The numbered elements

The government must prove the following beyond a reasonable doubt:

  1. That the accused had a duty for the care of a certain child.
  2. That the child was under the age of 16 years.
  3. That the accused endangered the child’s mental or physical health, safety, or welfare through design or culpable negligence.
  4. That, under the circumstances, the conduct was to the prejudice of good order and discipline in the armed forces, or was of a nature to bring discredit upon the armed forces.

A duty of care can arise for a parent, guardian, babysitter, or anyone else who is temporarily responsible for the child’s welfare. The age of the child is a separate element the government must establish.

Design and culpable negligence

The offense can be committed in two distinct mental states, and the distinction drives the available punishment. Design means intentional or according to a plan, reflecting a specific intent to endanger the child. Culpable negligence is a degree of carelessness greater than simple negligence; it is a negligent act or omission accompanied by a culpable disregard for the foreseeable consequences to others. A person acts with culpable negligence when a reasonable person in the same situation would have recognized the risk created by the conduct. The offense reaches both acts of commission, such as a direct harmful act, and omissions, such as failing to provide necessary care when a duty requires it.

What the government must prove

The prosecution must establish the duty of care, the child’s age, and that the accused’s conduct created a reasonable probability of harm to the child’s mental or physical health, safety, or welfare. It must prove the conduct was committed through design or culpable negligence, and it must prove the terminal element common to offenses that descend from the general article. Because actual injury is not an element, the government can prove the offense by showing the risk created, though whether harm or grievous bodily harm actually resulted affects the maximum punishment.

Maximum punishment

The maximum punishment under Article 119b is graduated according to the mental state and the degree of harm. The principal tiers are:

  • Endangerment by design resulting in grievous bodily harm: dishonorable discharge, forfeiture of all pay and allowances, and confinement for eight years.
  • Endangerment by design resulting in harm: dishonorable discharge, forfeiture of all pay and allowances, and confinement for five years.
  • Endangerment by design in other cases: dishonorable discharge, forfeiture of all pay and allowances, and confinement for four years.
  • Endangerment by culpable negligence resulting in grievous bodily harm: dishonorable discharge, forfeiture of all pay and allowances, and confinement for three years.
  • Endangerment by culpable negligence resulting in harm: bad-conduct discharge, forfeiture of all pay and allowances, and confinement for two years.
  • Endangerment by culpable negligence in other cases: bad-conduct discharge, forfeiture of all pay and allowances, and confinement for one year.

For offenses committed on or after December 27, 2023, the military judge determines the sentence under the segmented sentencing framework adopted in that reform, which sorts these variants into confinement categories.

Defenses

If the accused owed no duty of care for the child, the first element fails. If the conduct did not create a reasonable probability of harm, there was no endangerment. Accident or circumstances beyond the accused’s control may negate the required mental state, because neither design nor culpable negligence is present where the situation was genuinely unforeseeable. Reasonable parental discipline, kept within lawful bounds and not creating an unreasonable risk of injury, is not wrongful.

Distinctions from related offenses

Child endangerment differs from assault under Article 128. Assault requires an offer or attempt to do bodily harm, or actual harmful or offensive contact, while child endangerment punishes conduct that creates a probability of harm even without any assaultive act. The offenses can overlap when a child is both endangered and assaulted, but each rests on different elements. Child endangerment is also distinct from the homicide offenses, which require a death, and from domestic violence under Article 128b, which targets specific conduct against intimate partners and family members.

Frequently asked questions

Does child endangerment require actual injury? No. The offense is complete when the conduct creates a reasonable probability of harm. Whether harm or grievous bodily harm actually results affects the maximum punishment but is not required for guilt.

What age is covered? The child must be under 16 years of age, and the age is a separate element the government must prove.

What is culpable negligence? It is carelessness greater than simple negligence, involving a culpable disregard for foreseeable consequences. A reasonable person in the same situation would have recognized the risk.

Can a failure to act be punished? Yes. Failing to provide necessary food, shelter, or medical care can constitute endangerment when the accused had a duty of care.

Is lawful discipline an offense? No. Reasonable parental discipline that does not create an unreasonable risk of injury is not wrongful, though excessive or abusive conduct can qualify.

Sources

10 U.S.C. § 919b (Article 119b, Child endangerment): https://www.law.cornell.edu/uscode/text/10/919b

Manual for Courts-Martial, United States, Part IV (Punitive Articles, Article 119b): https://jsc.defense.gov/Military-Law/Current-Publications-and-Updates/

Military Attorney Joseph L. Jordan, Articles of the UCMJ

This article is for general informational purposes only and is not legal advice. It describes military law and procedure of public record, does not address any individual case, and does not create an attorney-client relationship.

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