Military administrative boards, such as enlisted administrative separation boards and officer boards of inquiry, decide whether a service member should be retained or separated and how any separation should be characterized. These boards do not follow the strict evidentiary rules that govern a court-martial, which leads many people to assume that anything a command gathers can be put in front of the board. That assumption is too simple. When a command coordinates improperly with civilian investigators, it can create problems that affect what the board may rely on and whether its decision can withstand later challenge.
How evidence works at an administrative board
The first thing to understand is the evidentiary standard. Administrative separation boards and boards of inquiry are not bound by the Military Rules of Evidence. Evidence is generally admissible if it is relevant, and the board may consider material that would be excluded in a criminal trial, including hearsay and various reports. Witnesses may testify, the respondent may cross-examine, and counsel may argue, but the board operates under a relevance-based approach rather than the formal rules of a court-martial.
Because the threshold is relevance rather than strict admissibility, evidence produced through cooperation with civilian law enforcement, such as police reports or investigative findings, is often allowed before the board. The mere fact that civilian investigators were involved does not make their work inadmissible.
Where improper coordination causes problems
The real concern is not coordination itself, which is often lawful and routine, but improper coordination that taints the fairness of the process or the reliability of the evidence. Several distinct issues can arise.
One is unlawful command influence. Article 37 of the Uniform Code of Military Justice prohibits a person subject to the code from using authority to coerce or, by unauthorized means, influence the action of a court-martial or other proceeding, and it bars deterring witnesses from participating in the investigatory process or from testifying. While Article 37 is framed around courts-martial, the principle that command may not improperly steer the outcome of a proceeding informs the fairness review of administrative actions as well. If a command pressures civilian investigators or shapes their findings to produce a predetermined result, or discourages witnesses from cooperating, the integrity of the evidence and the board can be called into question.
A second issue is constitutional and statutory limits on how evidence is obtained. If civilian investigators acting in coordination with …