Royal Army College

Lesson Overview

Earlier lessons set out what the law requires. This one is about who answers for it, and the answer is plain: you do. The law of armed conflict is not kept or broken by governments or by courts but by the individual member who carries it into the field, and every member of every rank is personally bound by it. This lesson covers the duty to know and keep the law; the unlawful order; the heavier responsibility a commander bears; the duty to report a violation; what a war crime is and how it is prosecuted long after the event; and the harder truth beneath all of these, that the law is held not by rules alone but by training, values, the standards of the group, and above all by leaders who insist on it.

This is the knowledge layer of responsibility. The skill of refusing an unlawful order calmly, of asking the clarifying question without insolence, of making a clean record under pressure, is built and rehearsed in training and confirmed in person, exactly as a drill is. Learn here what the duty is and why it falls on you, so that when the hard moment comes you are acting on something already settled. That is the most important thing this lesson can do: settle it in advance.

By the end you will be able to explain why every individual is personally bound by the law, recognise and refuse a manifestly unlawful order and follow the proper sequence in doing so, describe a commander's responsibility for their subordinates, state your duty to report violations and the channels it runs through, say in plain terms what a war crime is and how it is prosecuted long after the event, explain why accountability protects the soldier as much as it binds them, and explain why restraint is held by character and leadership and not by law alone.

Key Terms

Individual responsibility: the principle that each member is personally answerable under the law for their own acts, whatever their rank and whatever they were told to do.
Manifestly unlawful order: an order whose unlawfulness would be obvious to any reasonable soldier, such as an order to kill prisoners or civilians. It must not be obeyed.
Manifest illegality test: the working question that identifies such an order, namely whether a reasonably trained soldier of that rank would recognise at once that the act ordered is criminal.
Command responsibility: the principle that a commander is answerable not only for what they order but for crimes by their subordinates that they knew, or ought to have known, of and failed to prevent or to punish.
War crime: a serious violation of the law of armed conflict, punishable as a crime under national and international law, and not extinguished by the passage of time.
Duty to report: the obligation on every member to report a violation of the law through the chain of command and, where that fails, around it.
Superior orders: the plea that an act was excused because a superior commanded it; a plea that does not excuse a manifestly unlawful act and at most affects the sentence.

Every individual is bound

The law of armed conflict does not bind armies in the abstract. It binds people. Each member who serves is personally responsible for keeping it and personally answerable for breaking it, and that responsibility cannot be handed up the chain or shared away. The private with the rifle, the section commander, the staff officer, the most senior officer of the Army, each is bound by the same law and each answers for their own conduct under it.

Two consequences follow, both stated at the start of this course. The first is that ignorance is no defence. A soldier cannot escape responsibility by saying they did not know the rule, any more than a driver can plead ignorance of the road. The law binds whether or not it has been learned, which is why it must be learned, and why this course exists. The second is that rank changes the weight of responsibility but never removes it. The most junior soldier carries the full duty to keep the law in their own acts. The senior officer carries that duty too, and a larger one besides, for the conduct of all those they command. No one is too junior to be bound, and no one is too senior to be answerable.

This is not a burden the law imposes from outside. It is the same truth the Army teaches through its values: that a soldier is Responsible, accepting responsibility for their own conduct and refusing to pass to others what is theirs to carry. The law gives that value its sharpest edge. It is also the standard set by the Code of Service Discipline, the Army's framework of military law (in draft, for command approval), which is to bind the member from the day they attest. Responsibility reaches the soldier from three directions, from the law of armed conflict, from the Army's own values, and from the Code of Service Discipline, and all three say the same thing. The act is yours. So is the answer for it.

There is a reason the law puts responsibility on the individual and not only on the State. A State can be condemned and may owe reparation, but a State cannot be deterred at the moment a trigger is squeezed; only a person can. The law reaches past the institution to the hand because that is where the act is done, and where it can be prevented. To be a soldier is to hold powers no civilian holds, to detain, to compel, to destroy, to kill, and the law answers that extraordinary power with an equally personal accountability. A soldier who wants the authority must carry the answerability that comes with it.

The unlawful order

A soldier's first duty is to obey. Discipline depends on it, and an army whose members pick and choose which orders to follow is no army at all. The Army is entitled to assume that an order will be carried out, and the soldier is entitled to assume that an order is lawful and to act on it without second-guessing every command. But the duty to obey has one firm limit: allegiance and obedience are owed only to lawful orders.

This is the settled position of the Principality and of its Army. As the Army's own foundation states it, the Oath does not bind a soldier to an unlawful, immoral, or manifestly improper command; moral courage and integrity require that such an order be declined, and the wrongdoing reported. To refuse an unlawful order is not insubordination but disciplined initiative, the necessary complement of the unlimited liability a soldier accepts. The same lesson runs through the College's leadership course, the Foundations of Military Leadership, where loyalty is taught as a thing that is never blind: a loyalty that would carry out or conceal a wrong is no loyalty at all, and the sharpest case is the unlawful order, which the oath does not bind a soldier to obey and which must be declined. That course teaches it as the keenest edge of moral courage; this course teaches it as the law. The Army speaks with one voice on this, and a soldier will meet the same rule wherever the Army teaches conduct.

The hardest cases are the clearest. Where an order is manifestly unlawful, its wrongness obvious to any reasonable soldier, every member has a duty to disobey it, and obeying it is no defence. An order to kill prisoners, to shoot civilians, to give no quarter, to torture a captive, to punish a community for the act of one of its members, is manifestly unlawful, and a soldier who carries it out is guilty of the act, not excused by it. The plea heard at the war crimes trials after the Second World War, "I was only following orders," was tested there and rejected, and it has been rejected ever since: the principle settled then, and restated in service manuals across the Commonwealth, is that an order from a government or a superior does not relieve a person of responsibility under international law where a moral choice was in fact open to them. The order does not transfer the guilt; it adds a second guilty party, the one who gave it. At most, the fact of an order may lessen a sentence; it never erases the offence.

The test the law uses to mark the manifest case is exact. It is the manifest illegality test: would a reasonably trained soldier, at the rank in question, recognise this order as criminal? Notice what it turns on. It turns on the act ordered, not on the manner of delivery. A calmly spoken order to shoot a prisoner is manifestly unlawful; a shouted order to clear a hostile position may be entirely lawful. Tone, urgency, rank, and a claim of necessity change none of it.

This does not turn every soldier into a judge of every order. The great majority of orders are plainly lawful, a small minority plainly unlawful, and the difficulty lies only in the few that fall between. For the manifest case the rule is refusal. For the doubtful case the rule is different and just as important: the soldier does not silently comply and does not stage a confrontation, but seeks clarification. The tools for the in-between order are clarification, restraint, and reporting, never silent obedience and never drama.

The decision can be set out plainly, and a soldier should carry it in this shape:

                   AN ORDER IS RECEIVED
                            |
                            v
              Does it plainly require a crime?
              (kill a prisoner, harm a civilian,
               torture a detainee, give no quarter)
                            |
        +-------------------+--------------------+
        |                                        |
   YES: MANIFESTLY UNLAWFUL              NO, but I am UNSURE
        |                                        |
        v                                        v
   REFUSE.                                  QUESTION it.
   State plainly it is unlawful.            Ask, respectfully, for the
   Do not carry it out.                     lawful purpose and authority.
   REPORT it, up the chain,                 Seek clarification; go up the
   and around it if the                     chain if the answer does not
   chain is the problem.                    come. Carry out only the
                                            lawful part until it is clear.
        \                                        /
         \                                      /
          +------------------+------------------+
                             |
                             v
              If it is plainly LAWFUL: OBEY it.
                 (the great majority of orders)

The figure carries the whole rule. Down the right is the everyday path: obey the lawful order, which is nearly every order ever given. Down the middle is the doubtful order: question it, seek clarity, do the lawful part, go up the chain. Down the left is the rare and terrible case: refuse, and report. Most orders fall to the right and are simply carried out; the shape matters for the few that do not.

When refusal is required, it should be professional and contained, not dramatic. The Army teaches a recognised sequence, the same one used in the leadership course and in the Basic Training Manual, so that a soldier has words ready rather than only an instinct. Confirm the order, so there is no mistake: "Sir, to confirm, you are ordering me to..." State the lawful concern: "That instruction appears to require an unlawful act under the law of armed conflict." Offer to carry out anything lawful in the task: "I am ready to carry out the lawful elements." And report it at the first opportunity. Said in print this sounds stiff; rehearsed until it is natural, it is simply how a disciplined soldier declines a wrong without insolence and without theatre. Refusal of a clearly unlawful order is not personal heroism to be admired; it is a recognised, rehearsed, protected professional response, and a unit that treats it as ordinary keeps both its people and its honour. In almost every studied case of institutional atrocity a few refused and many complied: the few were rarely punished once the facts were known, the many were. The cost of refusal is felt at once and is social; the cost of compliance comes later and is legal, and it is far the heavier.

One warning sign deserves its own mention, because it is how an unlawful order most often arrives. It rarely comes as a clean written command. It comes wrapped in informal phrasing designed to push the act onto the soldier while leaving no trace on the one who wanted it: "teach them a lesson," "do what needs doing," "I don't want to know the details." That vagueness is not carelessness; it is the sound of someone trying to obtain a wrong without owning it. The disciplined answer is to make it concrete: who, what, why, under what authority, within what limits. An order that cannot survive being made specific was very often never lawful to begin with, and forcing it into the open is the soldier's protection as much as the victim's.

Command responsibility

If the soldier who pulls the trigger is answerable, so is the commander above them, in a particular and heavier way. A commander answers not only for the orders they give but for the crimes their subordinates commit, where the commander knew, or ought to have known, that those crimes were being or were about to be committed, and failed to take the measures within their power to prevent them or to punish them afterwards.

This is command responsibility, and it rests on three things together. First, there must be a commander with real authority over those who did the wrong, a superior-subordinate relationship in fact, not merely on paper. Second, the commander must have known, or ought to have known, of the crime: either they knew, or the signs were such that a diligent commander in their position would have known, so that to claim ignorance is itself a failure of command. Third, the commander must have failed to act within their power, failing either to prevent the crime they could have prevented or, once it was done, to report and punish it. Where these three meet, the commander is answerable for the acts of their subordinates as surely as if they had committed them, and the heavier the command, the wider the circle of acts for which the answer is owed.

The College's leadership course teaches this same idea from the other side, as the natural weight of command: with command comes responsibility, the commander who issues an order owns its consequences including those they ought to have foreseen, and a leader is answerable for the conduct of their team, including for what they ought to have known. The law makes that leadership truth a legal duty, and the phrase "ought to have known" is the hinge the two share. A commander cannot close their eyes to what their soldiers are doing and call themselves innocent of it. The studies of past atrocities make the point sharply: the unlawful acts were seldom the work of a few isolated bad characters, but of ordinary soldiers in a climate that permitted, expected, or rewarded the wrong. That climate is the commander's to set, and so the crime is, in the law's eyes, in real measure the commander's too.

A commander's task is therefore not to issue a warning and forget it, but to keep watching: to know what their soldiers are doing, to correct the small lapse before it hardens, to make plain that cruelty has no place, and, where a crime is committed, to stop it, report it, and see it answered. This is an active, continuing duty. A commander who corrects the first cruel joke and the first dropped standard is preventing a crime before it has a shape. A commander who looks away is, in the law's eyes, a party to what follows, and the failure to prevent or to punish is itself the offence.

The duty to report

Responsibility does not end with refusing to do wrong oneself. Every member has a positive duty to report a violation they witness or learn of, and, where they can safely, a duty to intervene to stop a wrong in progress. Silence is not neutrality. A witnessed wrong that is ignored becomes, in time, a wrong accepted, and the soldier who watched and said nothing becomes, in the eyes of the law and the memory of those harmed, a part of it. Intervention need not be physical: often it is a single clear word at the moment, "stop, that is not authorised," followed by an honest report at the first chance.

The first route for that report is the proper one: through the chain of command, to one's superior, who is bound to act on it, and in the great majority of cases that is enough. But the duty is to the law, not merely to the channel. Where the chain is itself the problem, where the violation was ordered from above, or a superior will not act, or is complicit, the duty does not dissolve; it requires the member to go around the obstruction, to whoever can and will act. The Army provides more than one route precisely so that a blocked chain does not bury a wrong: besides the next commander above the obstruction, there is the provost function for serious discipline and security, the chaplaincy for confidential counsel, the office of the Inspector-General, which superintends the Service's justice and its legal standards and advises on whether evidence supports a charge, and, in serious cases, the proper external authorities. A soldier who cannot get a hearing on one channel is expected to try another, not to give up. A wrong is not made acceptable because the person who should have stopped it chose not to.

How a report is made is itself a skill the Army teaches. The standard is plain: report facts, not theories, what was seen, when, where, by whom, and what was said, in the soldier's own words and as soon as practicable. The reporting soldier does not have to prove the offence or be certain of it; they have only to convey honestly what they observed, and the investigators determine the rest. A good report is short and first-person; a poor one is delayed, embellished, coordinated with other witnesses, and thick with opinion, and each weakness lets the original wrong escape while exposing the reporter to a charge of dishonesty. This is why a contemporaneous record is one of the simplest and most powerful protections a junior soldier has. A short, factual note made at the time, with date, time, place, who was present, and what was done or said, has repeatedly proven decisive in an investigation months or years later. Recollection fades; a notebook does not, and the same record that protects the victim protects the honest soldier from a false accusation. For the same reason, what is awkward must not be tidied away: to destroy, alter, or "lose" a notebook or a piece of evidence is itself a serious offence, and it has more than once turned a defensible mistake into an indefensible cover-up.

The soldier who reports a serious violation, even at cost to themselves and even past a superior who would bury it, shows the integrity the Army demands, the same integrity that surfaces honest error rather than concealing it, and that holds firm when loyalty to a comrade would excuse a wrong. The Army protects them for it: retaliation against a member who reports in good faith is to be a service offence under the Code of Service Discipline. A violation that is reported and answered is contained; one that is hidden festers, spreads, and in time stains the whole unit and the Army behind it. The member who speaks does the Army a service, however unwelcome it feels, and the team they owe loyalty to is the Army, not the individual whose conduct fell short.

What a war crime is

A war crime, in plain terms, is a serious violation of the law of armed conflict, serious enough that the law treats it not as a breach of regulation but as a crime, punishable as such. The conduct earlier lessons named as forbidden is the substance of it: the deliberate killing of civilians or of those out of the fight, murder and torture and cruel treatment of prisoners, taking hostages, attacking the wounded or those who protect them, pillage, the treachery of perfidy, the order to give no quarter, and the use of forbidden means and methods of war. These are not merely against the rules. They are crimes, and the soldier who commits them is a criminal.

Two features of a war crime should be fixed in every soldier's mind. The first is that responsibility is personal and inescapable. A soldier is answerable for a war crime whether they committed it with their own hands, ordered it, or helped it along; neither a superior's order, where the act was manifestly unlawful, nor a soldier's rank, nor the fact that a defensive operation was under way, washes the guilt out. There is no general "we were at war" that dissolves it, because the law of war is the very thing being broken. The second is that a war crime is not forgotten with time. Most crimes fall under a limit of time after which they can no longer be tried. War crimes do not: there is no statute of limitations on them.

It is worth being clear about who does the prosecuting, because the threat is real and not distant. The first duty to act falls on the soldier's own State. Each State party to the Conventions undertakes to search out and bring to justice those who commit grave breaches, before its own courts, under its own law. This is not an outside imposition; it is the Principality's own obligation, accepted as a matter of honour and standing, and it is why such a crime is answered for here at home. A grave breach is a serious crime: the Army secures the scene, preserves the evidence, and reports the matter to the proper civil authority, but it is not for the Army to try by its own tribunal; it is tried before the civil justice of the State. Where a State will not or cannot act, others may. Another State may try the offender, for some crimes are held to concern all nations and may be prosecuted wherever the offender is found. And an international court may try them where one has jurisdiction, as the tribunals after the Second World War did, as later tribunals for particular conflicts did, and as a standing international criminal court now can. The layers exist so that there is no safe gap, and the absence of a statute of limitations means time closes none of them. A soldier who commits a war crime carries it for the rest of their life, exposed to judgement long after the war is over and the uniform is hung up. The decision made in a few seconds in the field is answered for across a lifetime, in a court that may sit decades later and a continent away.

Accountability protects the soldier

It would be easy to read all of this as a list of threats and to conclude that accountability is something done to the soldier rather than for them. That is the wrong way to hold it, and a soldier who holds it that way will mistake their own best protection for a danger.

Accountability protects the soldier as much as it binds them, in several plain ways. It protects them in the moment, because the duty to refuse a manifestly unlawful order and the right to question a doubtful one are what keep a soldier from being used as the instrument of someone else's crime; the law that limits obedience is the same law that shields the obedient from being made a criminal by command. It protects them afterwards, because the honest, contemporaneous record that accountability demands is precisely what clears a soldier whose conduct was lawful when a complaint is later made. The Basic Training Manual's vignettes make the point exactly: the soldier who records a difficult detention honestly and reports an accidental injury at once is cleared when the record is clean, while the soldier who hides the same injury and removes the pages is overtaken by a charge of cover-up that the original, defensible event would never have brought. It protects them over a lifetime, because a soldier who has kept the law has nothing waiting for them in a courtroom years hence. And it protects them in their own person, in a way no court reaches, because the soldier who keeps the law and the values beneath it comes home able to live with what they did.

It protects the force too, and through the force the people it serves. A small, lightly armed home-defence force has little to stand on but trust, the confidence of the population it protects and of the partners it works beside, and that trust is built by lawful, restrained conduct and destroyed by a single unanswered wrong. A unit that polices its own conduct keeps its people out of the dock and the Principality out of disgrace; a unit that shields a wrongdoer puts every member, and the standing of the whole Army, at risk for the sake of one. This is why the Rules for the Use of Force require that every use of force be reported honestly afterwards, and why the Code of Service Discipline protects the one who reports a wrong. To hold yourself to account is to keep your own hands clean, your unit's name good, and your nation's honour intact.

What truly holds the line

It would be easy to end the lesson here, with the law and its punishments, and to imagine that the threat of a court is what keeps a soldier honest. It is not, and a soldier who believes it is has misunderstood where restraint comes from.

The plain finding of those who have studied why soldiers actually keep the law, set out in the Red Cross study The Roots of Restraint in War, is that law alone does not hold the line. The fear of punishment matters, but on its own it is a weak and distant thing in the place where it counts, in combat, where there are no judges and no police at the point where death is done. What holds the line there is deeper, and it stands on four supports.

It is built first by training, intense, realistic, and repeated, and tested under the fatigue and stress of operations rather than only in the comfort of a classroom, until lawful conduct is a reflex and not a recollection, reinforced most where it is most at risk, soldier to soldier and in the wake of a comrade's loss. This is why the duty to refuse and the words for doing it are rehearsed and not merely read: a routine practised a hundred times in calm conditions is what survives when judgement narrows under fear and fatigue, while a soldier who has only read about the unlawful order will not reliably produce the right response on the day.

It is held, second, by values, by a soldier's sense of who they are. The same study found that a force which relies only on the law is less effective than one which joins the law to the values beneath it, because a rule obeyed from fear is fragile, while a standard a soldier has made their own is not. When a soldier spares a wounded enemy not because a court might ask but because cruelty is "not who we are," the restraint holds when no one is watching. This is why the Army built its values to point the same way the law does.

It is held, third, by the standards of the group, which cut both ways. A unit whose unspoken norms protect a wrongdoer, where loyalty to a friend silences the witness, will drag good soldiers into bad acts; a unit whose norms will not tolerate cruelty will hold a wavering soldier to the standard without an order being given. The climate of the small team, set at the heart of a leader's task in the leadership course, is where the law is mostly kept or mostly lost.

And it is held, above all, by leaders who insist on it. The example of the immediate leader, and most of all the junior non-commissioned officer at the closest range, does more to shape how soldiers treat the defenceless than any policy from on high. A leader who corrects the first cruel joke and the first dropped standard, and makes it known by word and deed that the unit does not do these things, builds a unit that keeps the law; a leader who tolerates the early signs builds, slowly, the conditions of an atrocity that will one day carry their name. This is command responsibility lived forward, before the fact, as habit rather than as a finding in a later inquiry.

This is why the Army does not treat lawful conduct as a chapter in a rulebook to be consulted in a crisis. It builds it into character, through training that makes it instinct, values that make it identity, a group climate that upholds it, and leadership that insists on it. The rulebook marks the line. Character is what keeps a soldier on the right side of it when the rulebook is the last thing on their mind.

In Practice: The Order at the Checkpoint

A section of a small home-defence force holds a checkpoint on a quiet road outside a market town, after a hard week in which the unit has taken losses. A handful of unarmed men, detained earlier and plainly out of the fight, sit under guard. An agitated superior arrives, names the detainees as the kind who killed the unit's own, and orders the section commander to take them behind the building and shoot them.

Run the order through the shape the lesson set out. It does not fall to the right, the lawful path, and it is not the doubtful order that calls for a question; it falls hard to the left. It is manifestly unlawful, an order to murder prisoners, and there is no doubt about it: any reasonably trained soldier would see at once that it is criminal, and the manner of its delivery, bitter and under stress, changes nothing, because the test is the act, not the tone. So the section commander does not silently comply and does not stage a scene. He follows the rehearsed sequence. He confirms what is being asked. He states plainly that he will not kill prisoners and that no one under his command will, because the order requires an unlawful act. He keeps the detainees safe and accounted for. And he reports the order, through the chain of command if he can and around it, to the next commander or the provost, if the chain is the problem, making a short factual note while it is fresh. Had he obeyed, the order would not have saved him: "I was only following orders" is no defence for a manifest atrocity, and the act would be a war crime answerable for the rest of his life, before his own State's court or, failing that, another's or an international one, with no passage of time to close the matter. And the same record that would have condemned a wrong act is the thing that clears a right one.

Note what made the difference. It was not that he paused to consult a rulebook in the moment. It was that his training, his values, the standards of his soldiers, and his own example as their leader had already settled, long before that moment, what kind of soldier he was, and had given him the words ready to say. The law told him the line. His character kept him on it, and his record proved it.

Check Your Understanding

Explain why every member is personally bound by the law, and why neither ignorance nor rank removes that responsibility. Why is "I was only following orders" no defence for a manifestly unlawful act, and what does the manifest illegality test ask?
What is command responsibility? Name the three things it rests on, explain how a commander can be answerable for a crime they did not order, and tie this to the leadership idea that a leader is responsible for what they "ought to have known."
The Roots of Restraint in War argues that law alone does not hold the line. What four things hold it, and why does the Army build lawful conduct into character rather than leaving it to a rulebook? In your answer, say one way in which accountability protects the soldier rather than only binding them.

Reflection (write a short paragraph): Imagine you are given an order you believe to be unlawful, by a superior who expects to be obeyed, in front of others. What would make it hard to refuse, and what understanding, settled now, would help you do the right thing? Walk through what you would actually say, in the sequence the lesson teaches. Then think about the soldiers around you: what could you do, day to day, to help build the kind of unit whose values would hold you all to the line without anyone needing to give an order?

Summary

Every member is personally bound by the law and personally answerable under it, at every rank. Ignorance is no defence; rank changes the weight of responsibility but never removes it. This is the Army's value of being Responsible at its sharpest, and the standard written into the Code of Service Discipline.
Obedience is owed only to lawful orders. A manifestly unlawful order, one whose wrongness is obvious under the manifest illegality test, must be refused; obeying it is no defence, and "I was only following orders" does not excuse a manifest atrocity. A doubtful order is questioned, not silently obeyed; refusal follows a rehearsed, contained sequence: confirm, state the lawful concern, offer the lawful part, report. This is loyalty that is never blind, agreed across this course and the Foundations of Military Leadership course.
A commander bears command responsibility: with real authority over those who did the wrong, having known or having had reason to know of it, and having failed to prevent or punish it, they answer for crimes by subordinates as if their own. To command is to be responsible for the climate one creates and tolerates.
Every member has a duty to report a violation, and to intervene where they safely can. The report runs through the chain of command, and where the chain fails or is complicit, around it, to a higher commander, the provost, the chaplaincy, the Inspector-General, or the proper external authority. Report facts not theories, keep a contemporaneous record, never destroy evidence, and know that retaliation against an honest reporter is itself an offence.
A war crime is a serious violation of the law, personally and inescapably punishable, and subject to no time limit. It is prosecuted by the soldier's own State first, and failing that by another State or an international court, answerable decades later and far away.
Accountability protects the soldier as much as it binds them: it keeps them from being used to commit another's crime, the honest record clears the lawful soldier when a complaint comes, and a force that holds itself to account keeps its honour and its people out of the dock.
Law alone does not hold the line. Restraint is held by training that makes lawful conduct instinct, by values that make it identity, by the standards of the group, and above all by leaders who insist on it. That is why the Army builds lawful conduct into character, not into a rulebook alone.

The Soldier's Responsibility and Accountability