Army, Air Force, Navy, Marine Corps, and Coast Guard NJP Explained

If you’re a service member facing an Article 15—also known as Non-Judicial Punishment (NJP)—it’s normal to feel anxious and confused. Different branches even call it by different names.

In the Army and Air Force, it’s usually just called an Article 15, referencing the UCMJ article that authorizes it. In the Navy and Coast Guard, you’ll often hear Captain’s Mast, and in the Marine Corps it’s called Office Hours.

Despite the different terminology and traditions, the purpose is the same: to discipline alleged minor misconduct without a court-martial.

This guide breaks down how each branch handles Article 15/NJP in an approachable way. We’ll cover what to expect, how the process differs by service, and how it can impact your career.

If you are currently facing NJP and need strategic counsel, start here:
👉 Article 15 Lawyer

For broader UCMJ defense and escalation pathways, visit:
👉Court Martial Lawyer | Military Defense & UCMJ Attorneys Nationwide


Why Branch Differences Matter More Than Most Service Members Realize

A lot of NJP advice online is too generic.

Branch differences matter because they affect:

  • maximum punishments

  • whether you can refuse NJP and demand court-martial

  • how NJP is recorded

  • how quickly separation or clearance consequences may follow

  • what “normal” looks like for command practice in your service

National Security Law Firm approaches NJP with insider perspective: former military prosecutors who understand how commands build these cases, former military judges who understand what decision-makers actually find persuasive, and federal-level trial leadership that informs risk evaluation.

That matters because NJP is command-driven. You win by positioning—not by improvising.


Army: Company-Grade vs Field-Grade Article 15

In the Army, Article 15s come in two main “flavors”: Company-Grade and Field-Grade, which refers to the level of the commander imposing punishment and how severe it can be.

A Company-Grade Article 15 is imposed by a company-level commander (usually a Captain, O-3) and carries lighter maximum punishments.

A Field-Grade Article 15 is imposed by a battalion-level commander (usually a Major O-4, Lieutenant Colonel O-5, or above) and carries significantly harsher maximum punishments.

Company-Grade NJP (Army)

Typical maximum punishments may include:

  • up to 14 days extra duty and/or restriction

  • limited forfeitures

  • reduction by one grade for junior enlisted (often E-4 and below depending on circumstances)

A key practical point in the Army is filing and record impact. For many junior soldiers, a Company-Grade Article 15 may be filed locally and not follow them permanently if they rebound and stay out of trouble. That doesn’t mean it’s harmless—just that the record consequences may be more containable.

Field-Grade NJP (Army)

Field-Grade Article 15s can include:

  • up to 45 days extra duty

  • up to 45 days restriction

  • forfeiture of pay

  • reduction in rank (including substantial reduction for junior enlisted)

Field-Grade NJP is much more likely to create long-term career damage, particularly when filed in an official record that promotion boards and future command authorities will see.

Army Example

A Specialist (E-4) late to formation repeatedly may receive a Company-Grade Article 15, resulting in extra duty and reduction to E-3, with the record impact more locally contained.

But if the behavior escalates—DUI, disrespect, serious misconduct—the battalion commander may impose Field-Grade NJP, which can produce career-level consequences and increase separation risk.

Bottom line: if you are Army, identifying whether this is Company-Grade or Field-Grade is not a detail—it’s a strategic factor.


Air Force: Commander Discretion and the Review Process

The Air Force uses the term Article 15 or NJP similarly to the Army, but the Air Force culture often emphasizes progressive discipline: counseling, Letters of Counseling, Letters of Reprimand, UIFs, control rosters, and then NJP for more serious or repeated misconduct.

That said, commanders can still jump straight to Article 15 depending on the allegation.

What to Expect in the Air Force

Once an Article 15 is offered:

  • you receive notice of the allegations

  • you are given a short timeframe to respond

  • you have the right to consult an Area Defense Counsel (ADC)

  • you can submit written matters and supporting statements

  • the commander decides whether the allegation is substantiated and what punishment to impose

UIF Consequences

A major Air Force-specific concern is the administrative record impact:

  • NJP may trigger a UIF or similar negative personnel action

  • UIFs often affect promotions, reenlistment, special duty selection, and future opportunities

The Air Force review system also typically allows appeal to a higher commander within a short timeline.

Air Force Example

A Staff Sergeant misusing a government vehicle may be offered NJP rather than a letter of reprimand depending on severity. After review, punishment may include reduction, extra duty, and UIF placement. If the punishment is disproportionate, appeal can reduce impact.

The key Air Force takeaway: NJP often creates a record cascade. That cascade must be anticipated before the hearing.


Navy and Marine Corps: Captain’s Mast vs Office Hours

The Navy and Marine Corps handle NJP through naval tradition.

In the Navy and Coast Guard, NJP is typically called Captain’s Mast.

In the Marine Corps, it is typically called Office Hours.

The fundamentals remain the same: command decides, evidence standard is lower than court-martial, punishment can be significant, and record consequences can be long-term.

Why Navy/Marine NJP Often Feels “Heavier”

In the sea services, NJP is often administered by senior commanders. That means many cases effectively operate at what the Army would view as “field grade” command authority.

This can increase punishment severity and record consequences.

The Vessel Exception

This is one of the most important differences:

If you are attached to or embarked on a vessel, you generally cannot refuse NJP and demand court-martial.

That means your strategy must focus on:

  • the strongest mitigation package possible

  • evidentiary challenges where appropriate

  • appeal positioning if punishment is excessive

Navy Example

A sailor falls asleep on watch and faces Captain’s Mast. Punishment may include restriction, extra duty, forfeiture, and reduction in rate. Appeal may be possible, but the best defense is often built before Mast through structured submission and mitigation.

Marine Corps Example

A Marine involved in a fight may face Office Hours. Punishment may include restriction, extra duties, and reduction by one grade. The record impact can affect promotion competitiveness and future retention decisions.


Coast Guard: Naval Tradition With Unique Nuances

The Coast Guard operates under the UCMJ and uses Captain’s Mast similarly to the Navy.

The basic flow is the same:

  • notice and rights advisement

  • presentation of matters in defense and mitigation

  • command decision

  • punishment

  • appeal window

Coast Guard Nuances

One notable nuance: the Coast Guard does not use certain old naval punishments and often has different administrative documentation practices.

But in practical terms, the career impact and record consequences remain very similar to Navy NJP.

Coast Guard Example

A cutter member involved in negligence resulting in property damage may face Mast, potentially losing rank and pay. That adverse documentation can influence advancement timing and future assignment opportunities.


What These Branch Differences Mean for Your Defense Strategy

This is the key point:

You cannot defend NJP in a one-size-fits-all way.

Effective defense requires:

  • branch-specific procedural knowledge

  • record consequences analysis

  • command culture awareness

  • mitigation package construction

  • appeal positioning

Former prosecutors understand how commands frame misconduct.

Former military judges understand how decision-makers evaluate credibility and proportionality.

That insider perspective matters, because NJP is not a trial. It is decision-making.

Your job is to influence that decision-making.


Investment in Article 15 Defense

Article 15 representation at National Security Law Firm is $5,000.

This includes:

  • comprehensive case evaluation

  • strategic advice on accept vs refuse

  • defense and mitigation package preparation

  • written submission support

If a client demands court-martial based on our advice, the $5,000 fee is credited toward full court-martial representation.

For pricing and payment plan information, visit:

👉 Court Martial Lawyer | Military Defense & UCMJ Attorneys Nationwide


Facing an Article 15 or Other NJP? Contact Us

No matter your branch—Army, Air Force, Navy, Marine Corps, or Coast Guard—NJP can affect rank, pay, promotion eligibility, clearance, and separation risk.

The earlier you get strategic guidance, the more options you preserve.

Book a Consultation Now.

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