To fill out DA Form 3881, the Rights Warning Procedure/Waiver Certificate, complete the identification block before the interview begins, enter your official position and the specific offense the person is suspected of, read the printed rights aloud verbatim, and have the suspect sign either the waiver section (if they agree to talk) or the non-waiver section (if they ask for a lawyer or refuse to speak). Every sworn statement taken from a suspect on DA Form 2823 must be paired with a properly completed 3881, because the form is what proves the Article 31 warning happened and that any waiver was knowing and voluntary.1Office of the Law Revision Counsel. 10 USC 831 – Art 31 Compulsory Self-Incrimination Prohibited
Get the Current Version of the Form
Download the fillable PDF from the Army Publishing Directorate at armypubs.army.mil. Search by form number and take the latest edition. Do not use a photocopy or a locally reproduced template; defense counsel will check the version date, and an outdated form becomes an easy point of challenge. The form prints two-sided: the front carries the identification fields, the rights text, and the two signature blocks; the back prints the procedural instructions the interviewer follows.
Complete the Identification Block Before the Interview
The top of the form is administrative data about the interview and the person being questioned. Fill it in before you sit down, not during the session:
- Name: last, first, and middle initial, matching official records exactly.
- Grade/Status: abbreviated rank (PV2, SGT, CPT), not pay grade. For civilians, enter their employment status or “Civilian.”
- SSN: the person’s Social Security Number.
- Organization or Address: the unit the person is assigned to, or a home address for civilians not attached to a unit.
- Date and Time: the date and time the rights warning is actually read. The suspect enters the time and initials it.
- Location: where the interview takes place, including building name or number and installation.
- File No.: the military police report number or CID case number tied to the investigation.
Type or print legibly. A misspelled name, wrong unit, or missing case number gives defense counsel an opening to argue the form doesn’t reliably connect to their client or the investigation. Get every character right before the interview begins.
Enter Your Position and the Suspected Offense
The rights section requires two entries from the interviewer. First, state your official position and the office you represent, for example “Provost Marshal’s Office as an MP investigator” or “Criminal Investigation Command as a special agent.” Second, describe the offense in plain language: “larceny of a wallet from SPC Johnson” or “assault on PFC Garcia.” You do not need to cite the UCMJ article number. If several related offenses are involved, list only the most serious one.
Article 31 requires that a suspect be told the nature of the accusation before any questioning.1Office of the Law Revision Counsel. 10 USC 831 – Art 31 Compulsory Self-Incrimination Prohibited A vague entry like “misconduct” or “an incident on 15 March” does not satisfy that requirement.
Read the Rights Verbatim
Read the rights text printed on the form word for word. Do not paraphrase, skip lines, or summarize. The warning covers five points: the right to remain silent; that any oral or written statement can be used against the person at a court-martial or other proceeding; the right to consult with a lawyer and have that lawyer present during questioning; that a military defense attorney will be provided at no cost; and the option to hire a civilian attorney at the person’s own expense.2The United States Army Judge Advocate General’s Corps. What You Should Know About Your Right To An Attorney
Then ask whether the person understands their rights. Then ask directly whether they are willing to discuss the offenses under investigation and make a statement without a lawyer and without a lawyer present. Their answer determines which signature block gets filled in.
If the Person Agrees to Talk: Waiver Section
Have the suspect read the waiver statement on the form: “I understand my rights as stated above. I am now willing to discuss the offense(s) under investigation and make a statement without talking to a lawyer first and without having a lawyer present with me.” They sign and date the waiver section. You sign below as the person who administered the warning.
Under Military Rule of Evidence 305, the waiver must be made freely, knowingly, and intelligently. A written signature is strong proof of that, though a written waiver is not technically required.3The United States Army Judge Advocate General’s Corps. Military Rules of Evidence – MRE 305
If the Person Invokes Their Rights: Non-Waiver Section
The non-waiver section offers two choices: “I want a lawyer” and “I do not want to be questioned or say anything.” The person checks the applicable option and signs. The moment someone asks for an attorney or refuses to talk, all questioning must stop.2The United States Army Judge Advocate General’s Corps. What You Should Know About Your Right To An Attorney You cannot keep asking questions, circle back to the topic later in casual conversation, or try to persuade them to change their mind. Any statement obtained after a request for counsel, without counsel present, is inadmissible.4Joint Service Committee on Military Justice. Part III Military Rules of Evidence – Rule 305
If the Suspect Agrees Orally but Refuses to Sign
An oral agreement to talk paired with a refusal to sign does not shut down the interview. You may proceed. On the form, write a notation stating that the person understands their rights, does not want a lawyer, is willing to discuss the offense, and refused to sign the waiver certificate. Have a witness, such as another investigator or an MP present in the room, sign the form to corroborate the oral waiver and confirm the warning was given in full. Record the date and time of the refusal. This preserves admissibility, though it gives defense counsel more room to argue than a clean signature would.
If the Suspect Shows Indecision About Counsel
If at any point during questioning the suspect shows indecision about wanting a lawyer, even something as ambiguous as “Maybe I should get a lawyer,” stop questioning immediately. From that point, the only question you may ask is whether they want to waive counsel. Pushing past that moment is one of the fastest ways to get a statement thrown out.
Who Actually Gets a Rights Warning
The warning applies to anyone the questioner has reasonable grounds to believe committed an offense under the UCMJ. That includes soldiers of any rank; the obligation exists whether the person is a private or a colonel. Civilians fall under this procedure only when they are subject to the UCMJ, which can apply to certain Department of Defense employees and contractors accompanying the force in certain situations.5Office of the Law Revision Counsel. 10 USC 831 – Art 31 Compulsory Self-Incrimination Prohibited
A point that trips up investigators: the warning is required regardless of whether the person is in custody. A suspect standing in their own barracks room, free to walk away, still gets the full Article 31 warning before any questioning. Military law goes further here than civilian Miranda protections, which generally attach only during custodial interrogation. Under the UCMJ, the trigger is suspicion, not custody.
Witnesses, meaning people who have information about an event but are not themselves suspected, do not receive the warning. The moment an interview shifts and you develop reasonable grounds to believe the witness committed an offense, stop, switch to DA Form 3881, and administer the warning before asking another question.
When a Second Form Is Needed
If the investigation expands to cover offenses not listed on the original form, complete a new DA Form 3881 covering the new accusation before questioning continues on that topic. A separate scenario calls for the same fresh-form approach: when a suspect has already made a statement without a proper warning, any follow-up interview requires a cleansing warning. That means advising the suspect of their rights in full and making clear that anything they said before cannot be held against them in the decision to speak now, so the new statement stands on its own.6Headquarters Marine Corps, Judge Advocate Division. Practice Advisory 21-4 Article 31 Rights Advisories Complete a new DA Form 3881 for that second session.
What Happens if the Warning Is Done Wrong
A statement taken without a proper Article 31 warning, or with a defective one, is treated as involuntary under Military Rule of Evidence 305. An involuntary statement is inadmissible at trial, and any evidence discovered as a direct result of that statement may also be excluded.4Joint Service Committee on Military Justice. Part III Military Rules of Evidence – Rule 305 Two narrow exceptions exist: the government may use an involuntary statement to impeach the accused if they contradict it on the stand, or in a later prosecution for perjury or making a false official statement.
Filing the Completed Form
Place the completed DA Form 3881 in Part I, the left side, of the investigation case folder, alongside the sworn statements and other core documents.7AskTOP.net. AR 190-30 Military Police Investigations It stays with the case file through any subsequent proceeding: court-martial, administrative separation board, or nonjudicial punishment under Article 15. At a suppression hearing, the military judge examines the form to determine whether the suspect was told the nature of the accusation, whether all rights were communicated, and whether the waiver was made freely, knowingly, and intelligently. A cleanly executed form with accurate dates, times, and signatures makes that hearing straightforward. A sloppy one turns it into a fight you can lose.