Military organisations require obedience
Rapid coordination can be essential for survival. Soldiers cannot independently debate every instruction during combat.
Obedience has moral limits
An order to kill civilians, torture prisoners or commit another manifestly unlawful act should not be followed.
Knowledge and clarity matter
Responsibility is greater when the illegality or immorality of an order is obvious. Ambiguous situations reduce certainty but do not eliminate judgement.
Coercion affects blame
Refusal may lead to imprisonment, violence or death. Severe coercion can reduce responsibility, though it may not justify inflicting extreme harm upon innocent people.
Commanders carry greater duties
Those who design operations, issue orders and create institutional culture generally possess more information and power than ordinary soldiers.
Training should prepare soldiers to refuse
Governments that demand obedience must also teach legal duties, civilian protection and procedures for challenging unlawful commands.
Evidence notes
Assessment should examine the order given, its clarity, the soldier's knowledge, available alternatives, coercion, rank, training and the foreseeable harm caused.
Ethical questions
How obvious must an unlawful order be before refusal is required?
Can fear of punishment excuse participation in atrocities?
Do states adequately protect soldiers who refuse illegal orders?
Conclusion
A soldier can be morally responsible for following orders when the wrongdoing is clear and refusal is possible. Responsibility may be reduced by coercion and limited knowledge, but military hierarchy cannot erase individual moral agency.