To fill out OPNAV 5580/2, the Navy’s voluntary statement form, download a blank copy from Naval Forms Online or pick one up from a Master-at-Arms, confirm your rights before writing anything, complete the identifying and incident blocks precisely, write a first-person chronological account of what you directly observed, and sign the form in the presence of the security official taking the statement. The form is used by Naval Security Forces and NCIS to collect written accounts from witnesses, victims, and suspects, and whatever you write becomes a permanent law enforcement record that can be used in a court-martial or administrative proceeding.
Get a Blank Copy of the Form
Naval Forms Online, run by the Defense Logistics Agency, hosts the form at https://forms.documentservices.dla.mil/order/. Search the catalog for “5580/2.” You can also get a physical copy from a Master-at-Arms or the security office on any naval installation. If an investigator is asking you for a statement, they will almost always hand you the blank form themselves.
Confirm Your Rights Before You Write
What you write on this form can be used against you, so stop and think about your status before you put anything on the page. The protections that apply depend on whether you are a service member or a civilian, and on whether you are being treated as a witness or a suspect.
Article 31(b) Warnings for Service Members
Under Article 31(b) of the UCMJ, no one subject to the code may request a statement from a person suspected of an offense without first telling that person the nature of the accusation, the right to remain silent, and the fact that anything said can be used against them at a court-martial.1Office of the Law Revision Counsel. 10 U.S.C. 831 – Art. 31. Compulsory Self-Incrimination Prohibited Unlike civilian Miranda rights, which apply only during custodial interrogation, Article 31(b) warnings apply any time a military superior or investigator questions someone they suspect of wrongdoing, even in a non-custodial setting.2Federal Law Enforcement Training Centers. Article 31(b), UCMJ
If you are a suspect and were not given these warnings before being asked to make a statement, what you write on the OPNAV 5580/2 may be inadmissible. Under Military Rule of Evidence 305, a statement obtained in violation of Article 31 is involuntary and cannot be used against you, unless a narrow exception applies.3Defense Legal Policy Board. Part III Military Rules of Evidence
Right to Counsel
If you are a suspect being questioned, you also have the right to consult with an attorney before making a statement and to have counsel present during questioning. To invoke that right, you have to say so clearly enough that a reasonable officer would understand you are asking for a lawyer. Once you make that request, questioning must stop.3Defense Legal Policy Board. Part III Military Rules of Evidence Any statement taken after you ask for a lawyer, without a lawyer actually present, is inadmissible, and the fact that you asked cannot be used against you at trial.
Witnesses and victims are not typically read Article 31(b) warnings, because the warnings are triggered by suspicion of an offense. If the tone of the interview shifts and the questions start feeling aimed at you rather than at your account, stop writing and ask directly whether you are a suspect.
Civilians on a Naval Installation
Article 31(b) applies to persons subject to the UCMJ, which generally means active-duty service members and certain other categories of military personnel. Civilian employees, dependents, and contractors questioned by military security forces on an installation are covered by standard Fifth Amendment protections instead. If a civilian is in custody and being interrogated, Miranda warnings apply.
Filling In the Header and Administrative Blocks
The top of the form collects your identifying information. Use your full legal name as it appears on your military ID or government-issued identification. The form asks for your Social Security Number; read the Privacy Act statement printed on the form before you enter it, because that statement explains how the number will be used and who may see it. Active-duty personnel should include current rate or rank and duty station. Civilians should provide a home address and a phone number where investigators can reach them for follow-up.
The administrative blocks capture the details of the incident. Record the location as specifically as you can: a building number, pier, parking lot designation, or barracks room, rather than just “Naval Station Norfolk.” Use the 24-hour military clock for date and time (1430, not 2:30 PM). These details anchor your statement to a specific place and moment, which investigators need when cross-referencing security camera footage, duty logs, and other evidence. Leaving fields blank invites questions about completeness later.
Writing the Statement Narrative
The large text block in the center of the form is where you write your account. Use first person (“I saw,” “I heard,” “I did”) and go in chronological order, starting just before the incident and ending with the last relevant thing that happened.
Stick to what you directly observed. There is a real difference between “I saw Petty Officer Smith strike the victim” and “I heard that Petty Officer Smith struck the victim.” Investigators and attorneys will look closely at which parts of your statement are firsthand and which are secondhand. If you are reporting something someone told you, identify who told you and when.
Details that feel minor in the moment often matter later:
- Physical descriptions. Height, build, clothing, and distinguishing features of anyone involved whose name you don’t know.
- Exact words. If someone made a threat or an admission, quote it as closely as you can rather than paraphrasing.
- Environmental conditions. Lighting, weather, noise level, and how far you were from the event all affect how much weight your observations carry.
- Timing. Note approximate times for key moments within the sequence, not just when things started.
If your account runs longer than the space provided, continue on additional sheets. Mark each continuation page with your name, the date, and “Continuation of Voluntary Statement — Page 2 of 3” (or whatever the count is). That keeps loose pages from getting separated from the original during filing.
Plan before you write. Once ink hits the form, cross-outs and rewrites look bad and can raise questions about whether you changed your story. If you are unsure about a detail, say so honestly in the narrative (“I believe the vehicle was dark blue, but I am not certain of the exact color”) rather than guessing and locking yourself into a fact you may later need to correct.
Signing and Certification
Sign and date the bottom of the form after completing the narrative. Your signature certifies that you wrote the statement voluntarily and that the contents are true to the best of your knowledge. Knowingly making a false statement on this form can lead to prosecution under Article 107 of the UCMJ for false official statements.4Office of the Law Revision Counsel. 10 U.S.C. 907 – Art. 107. False Official Statements; False Swearing
The maximum punishment for a false official statement conviction is a dishonorable discharge, forfeiture of all pay and allowances, and five years of confinement.5Joint Service Committee on Military Justice. Manual for Courts-Martial, United States (2019 Edition) That penalty applies to service members. Civilians who make false statements to federal investigators face potential prosecution under 18 U.S.C. § 1001 instead.
You typically sign in the presence of the security official taking the statement, who then completes the “Statement Taken By” block with their own name, rank, and unit. That signature verifies they witnessed you complete and sign the document. If you were given Article 31(b) warnings, the form should reflect that; check that the warnings section is filled in before you leave.
Ask for a Copy Before You Leave
Ask for a copy of your completed statement at the time you sign it. There is no guarantee the security office will hand one over on the spot, but the request is reasonable, and many offices will make a photocopy before you go. If you need a copy later, especially after the investigation is closed, you will need to file a FOIA request with NCIS, because NCIS investigative files fall within a system of records that is exempt from Privacy Act release provisions.6Naval Criminal Investigative Service. FOIA Getting a copy at signing is far simpler than retrieving one months later.