ROEs must conform to which overarching framework?

• A. Domestic law only
• B. International law
• C. Economic policy
• D. Military doctrine only

Answer: (B)

Rules of Engagement must align with international law, which provides the binding framework for how force may be used in armed conflict. This encompasses international humanitarian law and the Geneva Conventions, setting enduring principles like distinction (targeting only military objectives), proportionality (avoiding excessive force relative to the objective), and necessity (actions required to achieve a lawful military goal). Domestic law shapes how these obligations are implemented at the national level, but it cannot override international obligations. Economic policy and military doctrine describe other kinds of priorities and do not establish the universal legal constraints that govern conduct in war.