Article 439. Use of Weapons of Mass Destruction

Section XX: Criminal Offenses Against Peace, Humanity’s Security, and International Legal Order
Status: Applied to the use of prohibited means of warfare (cluster munitions, etc.)

Legal Qualification of the Use of Prohibited Means and Methods of Warfare

Article 439 of the Criminal Code of Ukraine (CCU) establishes liability for development, production, acquisition, storage, sale, transportation, or use of weapons of mass destruction, as well as for use of other means of warfare prohibited by international treaties. In the context of Russian aggression, the article applies to the use of cluster munitions and other indiscriminate weapons, especially targeting civilians and urban areas.

Key Provisions of Article 439 (CCU)

Use of cluster munitions: Deployment of cluster munitions in populated areas, such as Kharkiv, Mykolaiv, and Bucha, violates the principles of distinction and proportionality under international humanitarian law (IHL). Such actions are qualified under Part 2 of Article 439 CCU and simultaneously under Article 438 CCU (Violation of the Laws and Customs of War).

Evidence of Violation (Indiscriminate Weapons)

Relation to Other Articles

Legal Consequences

Application of Article 439 CCU allows for holding accountable both the perpetrators and the command issuing orders to use prohibited weapons. Evidence under this article is critical for international investigations and trials of war criminals.

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