Among the core principles of international humanitarian law are the distinc...

Among the core principles of international humanitarian law are the distinction between combatants and non-combatants, proportionality of the use of force, and the imperative to take all feasible measures to minimize civilian casualties. Violations of these rules, such as the use of weapons of indiscriminate effect in densely populated areas and the denial of humanitarian access, warrant a clear response from the Security Council. The Council must call for compliance with international humanitarian law by all parties to a conflict and ensure accountability in cases where massive and systematic violations have occurred. Where violations of international humanitarian law routinely go unpunished, a climate of impunity will prevail and lead to further violations.