When a superior commissioned officer personally orders a service member to receive a vaccination and the member refuses, the question of whether that refusal violates Article 90 of the Uniform Code of Military Justice arises. The answer, supported by military case law, is that it can. A direct, lawful order to be vaccinated is generally enforceable, and refusing it has been prosecuted successfully. But the analysis turns on the lawfulness of the order and on which article actually applies.
What Article 90 requires
Article 90 punishes willfully disobeying a lawful command from a superior commissioned officer. To convict, the government must prove that a superior commissioned officer gave the accused a lawful command, that the accused knew the officer was a superior commissioned officer, and that the accused willfully disobeyed the command. The command must be a personal directive from that officer to the accused.
That last point distinguishes Article 90 from Article 92. Article 90 is reserved for the willful disobedience of a personal command from a superior commissioned officer. When the requirement to be vaccinated comes from a general regulation or a standing order rather than a personal command, the appropriate charge is usually failure to obey an order or regulation under Article 92. The vaccination cases in the military reflect both paths.
The case law
Military courts have addressed vaccine refusals directly. In United States v. Washington, 57 M.J. 394 (C.A.A.F. 2002), an airman refused an anthrax vaccination and was convicted at a special court-martial of violating Article 90. On appeal, the Court of Appeals for the Armed Forces addressed his defenses and upheld the discipline, including rejecting a duress theory because the claimed threat did not come from the unlawful act of another person. In United States v. Schwartz, 61 M.J. 567 (N-M. Ct. Crim. App. 2005), a Marine who refused an anthrax vaccine was convicted under Article 92. Together these cases show that refusing a vaccination order has been prosecuted under both articles, depending on whether the directive was a personal command or a regulation.
The order must be lawful
The central defense in vaccine refusal cases is that the order was unlawful. An order carries a presumption of lawfulness, and it is disobeyed at the peril of the subordinate. The Rules for Courts-Martial provide that an order requiring the performance of a military duty may be inferred to be lawful unless it is contrary to the Constitution, the laws of the United States, or lawful superior orders, or is otherwise beyond the authority of the official issuing it. The inference does not apply to a patently illegal order, such as one directing the commission of a crime.
For vaccinations, lawfulness questions have centered on whether the vaccine was properly approved and administered, whether the program followed the governing law and policy, and whether a recognized exemption applied. A service member who can show that a vaccine lacked proper legal authorization, or that the member qualified for a medical or other recognized exemption that was disregarded, has a genuine lawfulness argument. Anthrax litigation in earlier years raised serious questions about the approval status of the vaccine, which is one reason those cases were contested so heavily.
Exemptions and the limits of refusal
Vaccination policies generally provide for medical exemptions and may provide for administrative or religious accommodation processes. The lawful path for a member with an objection is to seek the applicable exemption or accommodation through the proper channel, not to flatly refuse a direct order. Pursuing an exemption preserves the member’s rights and often avoids criminal exposure. Simple refusal, by contrast, runs the risk that a court will later find the order lawful, leaving the member convicted of disobedience.
A willful refusal of a lawful order to be vaccinated, given personally by a superior commissioned officer, exposes the member to the full range of Article 90 consequences. Disobedience of a lawful command not in time of war carries a significant maximum punishment, including confinement and a punitive discharge. Commands also retain noncriminal options, such as nonjudicial punishment or administrative separation, and may choose those instead of court-martial.
Practical guidance
Refusing a vaccination order from a superior commissioned officer can constitute Article 90 disobedience when the officer gives a personal, lawful command and the member willfully refuses. Whether the case proceeds under Article 90 or Article 92 depends on whether the directive was a personal command or a regulation. The strongest defense attacks the lawfulness of the order, and the safest course for an objecting member is to pursue a recognized exemption or accommodation rather than to refuse outright. Any service member facing a vaccination order they cannot in conscience or for medical reasons accept should consult a judge advocate or qualified counsel immediately. This article is general information and not legal advice for any specific situation.
Disclaimer
This article is provided strictly for general educational and informational purposes. It is intended to explain how the Uniform Code of Military Justice (UCMJ), the Rules for Courts-Martial, the Military Rules of Evidence, and related military administrative processes work as a matter of public legal education. It does not constitute legal advice, a legal opinion, or a recommendation about any particular case, and it is not a substitute for advice from a qualified military defense attorney who can evaluate the specific facts and command, service, and jurisdictional circumstances involved.
Reading this article, or contacting any website on which it appears, does not create an attorney-client relationship between the reader and any law firm, attorney, or author. Every court-martial, nonjudicial punishment action, administrative separation, and security-clearance matter turns on its own facts, the charged articles, the convening authority, the service branch, and the evidence, and outcomes vary widely from one case to another.
Military law also changes over time. The Military Justice Act of 2016 (effective January 1, 2019) and subsequent National Defense Authorization Acts renumbered and rewrote many punitive articles, revised the Article 32 preliminary hearing, and altered sentencing, clemency, and appellate procedures. Statutes, regulations, executive orders, the Manual for Courts-Martial, and decisions of the service Courts of Criminal Appeals and the Court of Appeals for the Armed Forces may have been amended, superseded, or reinterpreted after this article was written, and article numbers or procedures cited here may have changed.
For these reasons, no reader should act or decline to act based on this content without first consulting a licensed attorney experienced in military justice about their own situation. The author and publisher make no warranty, express or implied, as to the accuracy, completeness, timeliness, or current applicability of the information provided, and disclaim any liability for any action taken or not taken in reliance on it. If you are facing investigation, charges, or an adverse administrative action, time limits may apply, and you should seek qualified counsel promptly.