A board of inquiry, often called a BOI, is the administrative hearing that determines whether a commissioned officer should be involuntarily separated for cause, including for alleged sexual misconduct. Unlike a court-martial, a BOI is an administrative proceeding with limited tools to compel testimony. When a witness who is central to a sexual misconduct allegation refuses to appear, the board cannot simply force attendance, and it must decide how to proceed and what weight to give to evidence offered in place of live testimony. The way the board handles that refusal can significantly affect both the fairness of the hearing and the strength of the case against the officer.
A BOI cannot subpoena witnesses
The defining feature of this situation is that a board of inquiry has no subpoena power. It cannot compel a civilian witness to appear, and even military witnesses are not always made available. Military members may be ordered to attend by their command, but the board itself does not issue enforceable process, and a witness who declines to participate generally cannot be punished by the board for that refusal. This stands in sharp contrast to a court-martial, where compulsory process exists. The absence of subpoena power means that when a central witness refuses to appear, the board has to work with whatever other evidence the parties present.
Relaxed evidence rules let the case proceed without the witness
A board of inquiry is not bound by the strict rules of evidence that govern courts-martial. Hearsay is admissible, and the board may consider documentary evidence such as reports of investigation, sworn and unsworn statements, and summaries of what an absent witness said. As a result, the government can attempt to prove a sexual misconduct allegation through the investigative file and the witness’s prior statements even when the witness will not testify in person. This is a real risk for the respondent, because the board may end up relying heavily on one sided paper rather than on testimony that the respondent can confront and challenge in front of the board.
The cost of a refusal to the side that needs the witness
While the relaxed rules permit the board to receive substitute evidence, a witness’s refusal to appear is not cost free for the party relying on that witness. The respondent has the right to be present, to be represented, and to present a case, including the right to comment on the evidence. When a central accuser refuses to appear, the respondent can argue that the board should give reduced weight to the absent witness’s statements precisely because the board cannot observe the witness, the respondent cannot examine the witness before the board, and the statements were not tested. The board, as the finder of fact, decides credibility and weight. A serious allegation supported only by the untested statements of a witness who would not appear is more vulnerable to a finding that the government did not meet its burden than the same allegation supported by live, examined testimony.
Weight, not admissibility, is the battleground
Because admissibility is broad in a BOI, the contest usually centers on weight. The respondent’s counsel will press several themes when a central witness refuses to appear. The board cannot assess the demeanor or credibility of a witness it never sees. The respondent has been deprived of any meaningful opportunity to expose inconsistencies, bias, or motive in front of the board. And a refusal to participate may itself suggest something about the witness’s reliability or willingness to stand behind the account. The government, in turn, will argue that the prior statements are detailed and corroborated and that the relaxed rules permit reliance on them. The board must then decide, under the applicable standard, ordinarily a preponderance of the evidence, whether the allegation is established.
Fairness considerations and possible accommodations
The board and the recorder may take steps to address a refusal rather than simply proceeding on paper. The command may make a military witness available or may encourage cooperation. Alternatives such as telephonic or video testimony, or a sworn statement taken in advance, may be used to put something more reliable than a bare investigative summary before the board. The respondent can also request reasonable efforts to secure the witness and can make a record of the government’s failure to produce a witness whose statements are the heart of the case. While the respondent cannot compel attendance any more than the government can, building a record that the central evidence is untested supports both a weight argument before the board and any later challenge to the result.
The bottom line
A board of inquiry treats a central witness’s refusal to appear as a limitation it cannot overcome by force, because it has no subpoena power. The relaxed evidence rules allow the proceeding to continue using the witness’s prior statements and the investigative file, so the case is not automatically dismissed when a sexual misconduct accuser will not testify. The decisive issue becomes weight. The respondent should argue that untested statements from an absent central witness deserve diminished weight, that the inability to confront the witness before the board undermines reliability, and that an allegation resting only on such statements should not satisfy the government’s burden. The board, as factfinder, ultimately decides how much that absent testimony is worth.
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.
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