Every Civilian Death is Tragic, Not Every One is Necessarily a War Crime
Author(s): Scott Douglas Jacobsen
Publication (Outlet/Website): Diplomatic Legal Hub
Publication Date (yyyy/mm/dd): 2026/09/08

By Scott Douglas Jacobsen
Independent Journalist and DLH Coordinator
When does a civilian death during armed conflict constitute a war crime under international humanitarian law?
Defining Civilians Under International Humanitarian Law
Article 50 – Definition of civilians and civilian population
1. A civilian is any person who does not belong to one of the categories of persons referred to in Article 4 A (1), (2), (3) and (6) of the Third Convention and in Article 43 of this Protocol. In case of doubt whether a person is a civilian, that person shall be considered to be a civilian.
2. The civilian population comprises all persons who are civilians.
3. The presence within the civilian population of individuals who do not come within the definition of civilians does not deprive the population of its civilian character.
Protocol Additional to the Geneva Conventions of August 12th 1949, and relating to the Protection of Victims of International Armed Conflicts (Protocol I)
International humanitarian law (IHL) defines “civilian” in distinct ways. This is where legal consequences matter, not mere commentary. These definitions matter in a negative and a positive definitional sense. In the negative definition of civilian, a civilian is anyone who does not belong to any category of the armed forces or qualify as a formal combatant. If civilian status is in doubt, the individual shall be defined as a civilian.
Civilian Status and Mere Association
A civilian is not someone simply completely uninvolved in the military. It becomes nuanced in some contexts, while rather straightforward in the direct IHL context. Ergo, a contractor, factory worker, government employee, journalist, person living near soldiers, or political supporter does not become a lawful military target merely through association.
Civilian Harm in Russia’s Full-Scale Invasion of Ukraine
Since the beginning of Russia’s full-scale invasion, February 24th, 2022, until approximately July 2026, the UN Human Rights Monitoring Mission in Ukraine finds that at least 16,874 civilians have been killed, with 820 being children, and 51,273 civilians have been injured, with 3,126 being children.
The UN stresses that the actual numbers may be considerably higher because many deaths in temporarily occupied areas occur amid intense fighting without independent verification. Inevitably, a reasonable inference is that there are deaths and injuries of civilians without appropriate investigation to verify actual or approximate numbers to add to current verifications listed above.
The Increase in Civilian Deaths and Injuries in 2026
2026 has represented a significant increase in civilian deaths and injuries. The UN, so far, verifies 1,839 civilian killings and 10,638 injuries. July was a substantial month with 437 civilians killed and 2,610 injured. This July 2026 number represents the highest monthly civilian casualty total documented since March, 2022.
The link between civilian death and injury verification statistics and IHL determinations of crimes can be drawn here.
From Civilian Casualties to War Crimes Under IHL
International crime requires evidence about how, why, by whom, and, finally, the ultimate circumstances of the cessation of life. Intention is important. For example, intentionally attacking civilians is a war crime; intentionally attacking civilian objects that are not military objectives is a war crime.
Civilian objects include homes, hospitals, schools, and energy infrastructure that are not military objectives.
Indiscriminate attacks and disproportionate attacks are prohibited under IHL and can constitute war crimes. The use of a weapon or a method with the inability to distinguish military targets from civilians in a populated area can violate laws of war. Even when attacking military targets, unlawful military events occur when incidental civilian harm is excessive relative to the concrete and direct military advantage anticipated.
All militaries must take precautions to verify targets and minimize harm to civilians. As an important footnote to this, then, a civilian killed does not necessarily instantly translate into proof of a war crime. It establishes a civilian has been killed. Civilians may be incidentally and lawfully killed during an attack targeting a legitimate military objective.
Death or Prosecutable War Crime
War is dark. Every civilian death is tragic; however, not every death becomes a war crime – let alone a prosecutable war crime in a court of justice. Many IHL violations can be prosecutable war crimes if the legal and evidentiary standards are met. Some nuances in IHL, apart from this introductory skim of the concepts, include the ambiguity of a military objective or a military target.
Sometimes, civilian infrastructure can be utilized for military purposes, thereby becoming a legitimate target in a war context. In other words, a dual-use infrastructure to some minimum standard of description. Any proportionality of attack will be judged on what can be reasonably anticipated before such an attack.
Finally, civilians may lose protected status if they participate in direct hostilities.
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