Academic journal article
By Slaughter, Anne-Marie; Burke-White, William
Harvard International Review , Vol. 24, No. 1
Throughout world history, the principal threat to international peace and security has been "war"--the threat that the League of Nations, the Kellogg-Briand Pact, and the United Nations sought, but failed, to prevent. Traditionally, war has been declared and fought on a mass scale, waged by soldiers fighting for states in organized armies. In the traditional understanding of war, it was possible to attack a nation only by first destroying the army that protected it. Civilians were thus largely insulated from conflict, physically separated from danger by the armies that stood between them and their enemies. Prior to the rise of airpower and the advent of weapons of mass destruction, international law did not have to address the security of the civilian populations themselves. Legal regimes therefore proscribed war generally and only protected civilians in occupied territories. "Civilian" security was generally a matter of domestic law.
While interstate warfare has declined in recent decades, civil conflict arising from ethnic, religious, and nationalist strife is on the rise. And as the events of September 11 demonstrated in the starkest terms, international violence is no longer limited to war fought between states, whether declared or undeclared. Individuals can murder thousands and potentially millions of other individuals across national borders without ever encountering an army. The physical space between combatant states as patrolled by soldiers, sailors, and pilots no longer serves as a protective buffer to safeguard civilians. National armies and state-supported terrorism are still important, but international rules addressing only organized state violence are more appropriate for past wars than for wars to come.
To address this new generation of threats, international law must move beyond general prohibitions on war and develop a regime to protect civilian lives. We must embrace and elevate the principle of civilian inviolability to an absolute prohibition on the deliberate targeting or killing of civilians in armed conflict of any kind, by states or individuals, for any purpose. This principle must become a foundational principle of the international order, equivalent to and parallel with the prohibition on interstate war in Article 2(4) of the UN Charter.
When the framers of the UN Charter adopted the prohibition on the use of force in interstate relations in Article 2(4), they were pulling together a number of strands of existing law, similar to the situation today. The principle of civilian inviolability has been strengthened and developed in three distinct bodies of international law--the law of war, international criminal law, and the law of terrorism. The law of war regulates the conduct of combat, with an emphasis on protecting civilians from violent conflict. International criminal law has grown from its roots in Nuremberg to hold individuals accountable for international crimes. The law of terrorism has developed in an effort to prohibit attacks by non-state actors and state sponsorship of these attacks.
These three bodies of law are deeply rooted in the existing international order and are supported by generally effective enforcement mechanisms. Collectively they offer a powerful new logic to address and possibly prevent violent conflict in the next century. The protection of civilians must become more than a specialized doctrine applicable in specific areas of the law. "Civilians" are individuals who do not choose to engage in armed conflict, who seek only to go about their lives and participate in their communities. They are not cannon fodder, not tools to be used as means to any end. They must be free from violence, whether from their own governments, marauding armies, suicide bombers, or hijacked planes.
Under the law of war the principle of civilian inviolability is typically referred to as "noncombatant immunity." The change in terminology that we propose, as well as the elevation of this principle to a foundational principle of international order next to Article 2(4), is telling. …