Many service members believe that rights warnings are something only criminal investigators must give. They assume that a conversation with their own commander is different, more informal, and outside the reach of the protections that apply to law enforcement. This assumption is mistaken and can have serious consequences. A commander can indeed violate a service member’s Article 31 rights during an interview, and statements obtained that way may be suppressed.
Article 31 Applies to Commanders
Article 31(b) of the Uniform Code of Military Justice applies to any person subject to the code who questions a suspect. Commanders are subject to the code. When a commander interrogates a member who is suspected of an offense, the commander must, before questioning, inform the member of the nature of the accusation, advise that the member does not have to make any statement, and warn that any statement may be used against the member at a court-martial.
In other words, the warning requirement does not belong only to the Army Criminal Investigation Division, the Naval Criminal Investigative Service, or the Air Force Office of Special Investigations. It reaches up and down the chain of command. A first sergeant, a company commander, or a senior officer who questions a suspect about misconduct is bound by the same rule.
Why Questioning by a Commander Is Treated Seriously
Courts have long recognized that questioning by someone in the member’s chain of command carries inherent pressure. The authority a commander holds over assignments, evaluations, and daily life can make a subordinate feel compelled to answer. For this reason, when a commander questions a subordinate who is a suspect, the questioning is generally presumed to be official and disciplinary in nature, which is precisely the circumstance Article 31(b) is designed to address. This presumption makes it difficult for the government to characterize a commander’s pointed questioning of a suspect as a casual, unofficial chat.
What a Violation Looks Like
A commander violates Article 31 by interrogating a member who is already a suspect without first giving the required warnings. A violation can also occur when a commander continues to question a member who has invoked the right to remain silent, or who has asked to consult counsel in a setting where that right applies. Using rank, pressure, or improper inducement to extract a statement can independently render the statement involuntary.
The fact that the questioner is the member’s own …