Captain’s Mast, the Navy’s version of Article 15 NJP, is not a criminal conviction, but the decision to accept or refuse it is one of the most consequential choices you will make in your military career. Sailors at Naval Base Kitsap should know that the vessel exception may limit your right to demand a court-martial, even if your ship is pier-side.
When your command notifies you of Captain’s Mast, you have a few days (sometimes less) to decide whether to accept non-judicial punishment or demand a court-martial. Nobody has explained your rights clearly, and your assigned JAG is probably juggling dozens of cases. Yet the decision you make in the next 48 to 72 hours could determine whether you stay in the Navy.
What’s coming? A disciplinary proceeding where your commanding officer acts as investigator, prosecutor, and judge, all at once. LaCross Law has Patrick McLain, a civilian defense attorney who served as a prosecutor, defense counsel, and court-martial trial judge in his 20 years in the US Marine Corps, with over 40 years of military legal experience, available to advise sailors at Naval Base Kitsap before they make this decision.
This post breaks down what your rights are and what is actually at stake so that you can make an informed decision.
What Is Article 15 / NJP / Captain’s Mast?
Non-judicial punishment is a disciplinary process that allows a commander to address misconduct without sending the case to a court-martial. In the Army, Air Force, and Space Force, it is called an Article 15. In the Marine Corps, it is known as office hours. In the Navy and Coast Guard, it is called Captain’s Mast. The authority comes from Article 15 of the Uniform Code of Military Justice.
Here is the structural reality most sailors are never told: your commander decides whether to initiate the action, reviews the evidence, hears your response, decides whether you committed the offense, and selects the punishment. There is no military judge and no panel. There aren’t even formal rules of evidence or cross-examination.
The person who already concluded there is a problem is the same person who decides whether there is a problem. NJP is not a criminal conviction and cannot impose confinement or a punitive discharge, but that by no means makes it minor. The consequences affect your career permanently.
What Can Captain’s Mast Actually Do to You?
An NJP at Captain’s Mast can result in:
- Reduction in rank
- Forfeiture of pay for up to two months
- Extra duty for up to 45 days
- Restriction to the installation for up to 60 days
- A written reprimand entered into your service record
- For officers, the Admiral can only impose some forfeiture of pay, restriction, and a reprimand, but the inevitable follow-on show cause hearing, or Board of Inquiry, is the more serious consequence
What an NJP Can Cost You Long-Term
None of the consequences above are criminal penalties, but the downstream effects can be more damaging than the punishment itself.
- Promotion: An NJP on your record makes you significantly less competitive at promotion boards. A single Captain’s Mast can cost you advancement you have spent years working toward.
- Security clearance: Your clearance will be reviewed. The adjudicative process considers the nature of the misconduct, your conduct before and after, and whether there is a pattern. Depending on your rate and role, a clearance loss can end a career that has nothing to do with the NJP charge itself.
- Administrative separation: An NJP can trigger separation proceedings. Even if the NJP itself does not result in separation, it becomes part of the record that supports a later separation action.
- Re-enlistment and benefits: An NJP on your record can affect your ability to re-enlist, your retirement eligibility, and your access to benefits you have earned through years of service.
Your Rights at Captain’s Mast
Before the proceeding, you have the right to:
- Be informed of the specific allegations against you
- Review the evidence your commander intends to use
- Consult with a lawyer (though you do not have a right to have one present at the Mast itself)
- Present matters in your defense or mitigation
- Request witnesses when reasonably available
- In most cases, refuse NJP and demand trial by court-martial
The Decision That Defines Everything: Accept or Refuse?
Sailors offered Captain’s Mast have the right to refuse and demand a court-martial if they are not assigned to a ship that is, or is capable of, getting under way. If you refuse, your commander must then decide whether to drop the charges, pursue administrative action, or refer the case to a court-martial. Refusing NJP does not guarantee a court-martial, but it does give you access to significantly greater procedural protections if the case proceeds.
A court-martial means a military judge, formal rules of evidence, the right to be represented by counsel, and the right to cross-examine witnesses. It is a formal legal proceeding with real constitutional protections. NJP has none of those.
So why would anyone accept NJP?
Because demanding a court-martial is a significant escalation. If the evidence against you is strong, a court-martial conviction is far more serious than an NJP.
A court-martial conviction can result in a federal criminal record, confinement, and a punitive discharge. This is not a decision to make alone, or in a rush, or based on what your buddy told you. You need the advice of experienced, qualified defense counsel.
The Vessel Exception: A Critical Navy-Specific Rule
If you are attached to or embarked in a vessel, even if that vessel is not deployed, even if it is sitting pier-side at NBK Bremerton, your right to refuse NJP and demand a court-martial may not apply. This is the vessel exception under Article 15, UCMJ. It was created to give the Navy flexibility to discipline sailors at sea where a court-martial is logistically difficult.
The key takeaway: Do not assume you have the right to refuse without confirming whether the vessel exception applies to your specific situation first.
What Happens After Captain’s Mast
If you accept the NJP and punishment is imposed, you have the right to appeal to the next higher authority. Appeals are not a full rehearing of the facts, but they can result in reduction or cancellation of the punishment if you can show the punishment was unjust or disproportionate.
If the NJP results in administrative separation proceedings, those are a separate process entirely. You will have the opportunity to present your case before a board, and the outcome (including the characterization of your discharge) can be challenged with the right representation.
For sailors facing both Captain’s Mast and a civilian criminal charge arising from the same conduct, the two processes run simultaneously and independently. That means outcomes in one can (and often do) affect the other.
Call Patrick McLain: The Attorney Who Has Been on Both Sides
Patrick McLain spent over 40 years in the military justice system as a US Marine Corps lawyer and ultimately as a retired court-martial trial judge. He has seen hundreds of Captain’s Mast proceedings from every angle, which means he knows what commanders consider when deciding whether to refer to court-martial and where the weaknesses in the government’s position are most likely to show up.
LaCross Law is proud to have Patrick on board, serving sailors and service members at Naval Base Kitsap, from Bangor to Bremerton, and throughout the Pacific Northwest.
If your command has notified you of Captain’s Mast, call before you decide anything. The consultation is free. The decision you make in the next few days is not.
Frequently Asked Questions About Article 15 / NJP for Navy Sailors
1. What is the difference between Article 15, NJP, and Captain’s Mast?
They are all the same thing described differently. Article 15 is the UCMJ authority. Non-judicial punishment (NJP) is the process. Captain’s Mast is what the Navy calls it. If your command has notified you of any of these, the same rules and rights apply.
2. Is Captain’s Mast a criminal conviction?
No. NJP is not a criminal conviction and cannot result in confinement or a punitive discharge. However, it is entered into your service record and can affect promotions, security clearance, re-enlistment eligibility, and trigger administrative separation proceedings. The absence of a criminal conviction does not mean the absence of serious consequences.
3. Do I have the right to a lawyer at Captain’s Mast?
You have the right to consult with a lawyer before the proceeding. You do not have the right to have a lawyer present at the Mast itself. So contact Patrick McLain before your hearing, as early as possible, as soon as you are accused of misconduct. The preparation you do beforehand is everything.
4. Can I refuse Captain’s Mast and demand a court-martial?
Yes, except for the vessel exception under Article 15 UCMJ. That exception to the right to refuse NJP will apply if you are attached to or embarked on a vessel, even if it is not deployed, as long as the vessel is capable of getting underway. Do not assume you have this right without confirming your specific situation with a military defense attorney. Call LaCross Law before you decide.
5. What happens if I refuse NJP?
Your commander must then decide whether to drop the charges, pursue administrative action, or refer the case to a court-martial. Refusing NJP does not guarantee a court-martial, but it does mean the government has to prove its case in a formal legal proceeding with real procedural protections if it wants to proceed. Whether refusing is the right move depends entirely on the facts of your case.
6. Can a Captain’s Mast affect my security clearance?
Yes. A finding of misconduct at NJP triggers a review of your clearance. The adjudicative process considers the nature of the offense, your conduct before and after, and whether there is a pattern. Depending on your rate and role, clearance loss can be more career-ending than the NJP itself. Learn more about security clearance defense at LaCross Law.
What if I am also facing civilian criminal charges for the same conduct?
This is one of the most dangerous situations a service member can be in. The two proceedings run simultaneously and independently, and decisions made in one can affect the other. Patrick McLain handles the military side. David LaCross handles the civilian criminal case. Both attorneys are at LaCross Law, which means your defense is coordinated across both tracks from the start.
