Your Legal Rights During a Military Investigation

Military service members under investigation have robust constitutional and statutory rights — rights that investigators are trained to work around. Most service members do not exercise their rights effectively during investigations, particularly in the early stages. The institutional culture of the military — obedience, compliance, deference to authority — is a dynamic that trained investigators actively exploit. Understanding your rights, and how to exercise them, is the first line of defense.

Command-Directed and IG Investigations

Not every military investigation is conducted by an MCIO. Many begin — and some end — at the command level through command-directed investigations (CDIs), JAGMAN investigations (Judge Advocate General Manual), Equal Opportunity (EO) and SHARP investigations, and Inspector General (IG) inquiries. Service members often make the mistake of treating these administrative investigations as lower-stakes than MCIO investigations. That is wrong. Administrative investigations can and do generate findings, admissions, and records that drive MCIO referrals, NJP, ADSEP, Board of Inquiry proceedings, and security clearance actions.

The critical difference between administrative and MCIO investigations is not the consequence — it is the procedural protection. MCIO agents are required to advise suspects of their Article 31/Miranda rights before a custodial interrogation. Command investigators frequently are not — and service members who speak freely to command investigators because they believe the process is "just administrative" often create the most damaging admissions in their own cases.

Common Offenses Investigated by Military Criminal Investigators

MCIO investigations cover a wide range of UCMJ and federal criminal offenses. Understanding what is typically investigated — and the specific legal and evidentiary issues each offense type raises — is the starting point for effective defense strategy.

How Korody Law Defends Service Members Under Investigation

Korody Law does not wait for the government to finish its investigation before beginning the defense. Investigation-phase defense is active, aggressive, and strategic — and it happens in parallel with whatever the MCIO is doing. Here is what that means in practice:

Collateral Consequences of Military Investigations

A military criminal investigation can drive severe consequences long before any formal charge is preferred — and those consequences can persist regardless of how the criminal matter ultimately resolves. Defense strategy must account for all of these dimensions simultaneously, not in sequence.

Frequently Asked Questions

These are the questions we hear most often from service members who have just been contacted by military investigators.

• Do I have to answer questions from NCIS, CID, OSI, or CGIS?
  No. If you are a suspect or subject of a military criminal investigation, you have the right to remain silent under Article 31 UCMJ and the Fifth Amendment. MCIO agents are required to advise you of these rights before a custodial interrogation. You may politely decline to answer questions and state that you want to speak with counsel. You cannot be punished for invoking your right to silence regarding criminal allegations — doing so is not an admission of guilt.
• Can my command order me to give a statement to investigators?
  Your command can order you to appear and may require you to answer questions about certain administrative matters. However, you generally cannot be ordered to make a statement that incriminates you regarding criminal conduct. There is an important distinction between administrative inquiries — where broader cooperation may be required — and criminal investigations, where your Fifth Amendment and Article 31 rights protect you from compelled self-incrimination. This distinction is nuanced and fact-specific. Contact counsel before responding to any command order to provide a statement.
• What if I already gave a statement or consented to a search?
  Your case is not over. A prior statement may be challengeable on rights-advisement grounds, voluntariness grounds, or accuracy grounds. A prior consent search may be challengeable if consent was not truly voluntary or if the search exceeded its scope. Even where prior statements and searches are admissible, we can contextualize them, limit their damage, and build a defense around them. The most important thing you can do after giving a statement is stop — do not give a second statement to "clarify" anything — and contact experienced defense counsel immediately.
• Can I hire a civilian lawyer even if I have assigned military defense counsel?
  Yes. You have the right to retain civilian counsel at any stage of an investigation or disciplinary proceeding, at your own expense. Civilian counsel can work alongside your detailed military defense counsel to develop coordinated strategy, provide additional investigative resources, and bring experience that detailed counsel — often a junior JAG officer handling many cases — may not have. For serious investigations, civilian counsel is an investment that materially affects outcomes.
• Will an investigation automatically lead to court-martial or separation?
  No. Outcomes depend entirely on the evidence, command decisions, and the quality of your defense strategy. Some investigations close without any action. Others lead to NJP, ADSEP, or court-martial. Early legal engagement — including pre-charge advocacy and parallel defense investigation — is one of the most powerful tools for influencing which path is taken. Commands are more likely to exercise discretion favorably when the defense has proactively presented the other side of the story before the charging decision is made.
• What is the difference between being a "subject," a "suspect," and a "witness"?
  In MCIO investigations: a "witness" is someone the investigators believe has information but do not currently suspect of an offense; a "subject" is someone whose conduct is within the scope of the investigation; and a "suspect" is someone the investigators have specific evidence against. These categories are not fixed — a "witness" can become a "subject" during a single interview. Investigators are not required to tell you your true status at the outset of contact. Treat every MCIO contact as if you are a subject until you have spoken with counsel.
• How long do military criminal investigations typically take?
  Timelines vary significantly by offense type, branch, and caseload. Simple drug cases may move from positive urinalysis to command action within weeks. Complex sexual assault investigations can take six months to a year or longer. Financial crime investigations can take even longer, as forensic accounting analysis is time-intensive. During the investigation period, administrative consequences — clearance suspension, duty restrictions, billet removal — are often already in effect. This is why early engagement of counsel is critical regardless of how long the investigation ultimately takes.
• Can the investigation affect my security clearance even if I'm not charged?
  Yes. The initiation of an MCIO investigation — regardless of whether charges are ultimately preferred — can trigger security clearance suspension or revocation. The clearance adjudication process operates under a different standard than the criminal prosecution process, and information developed during an investigation that is insufficient to support criminal charges may still be sufficient to support adverse clearance action. Managing clearance defense alongside the criminal investigation is an essential component of our representation strategy for service members in cleared positions.