The Russian Invasion — a Crime of Aggression under the Rome Statute
The Rome Statute of the International Criminal Court (ICC), in Article 8 bis, defines the crime of aggression as the planning, preparation, initiation, or execution of an act of aggression by an individual in a position to direct or control a state's political or military actions. Evidence from international monitoring bodies, scholarly legal analysis, and official statements demonstrates that Russia’s invasion of Ukraine on 24 February 2022 fulfills these legal elements, establishing grounds for individual criminal responsibility for senior political and military officials.
Definition of the Crime of Aggression (Article 8 bis)
“The crime of aggression means the planning, preparation, initiation or execution, by a person in a position effectively to exercise control over or to direct the political or military action of a State, of an act of aggression which, by its character, gravity and scale, constitutes a manifest violation of the Charter of the United Nations.”
Elements of the Crime Committed by Russia
- Planning: multi-year strategy with troop mobilization, intelligence, cyber operations, and coordinated disinformation campaigns.
- Preparation: deployment of 190,000+ Russian troops and heavy equipment along Ukraine’s borders (Jan–Feb 2022).
- Initiation: presidential order on 24.02.2022 authorizing the “special military operation” in violation of the UN Charter.
- Execution: invasion from multiple directions, missile and air strikes, cyber attacks, and occupation of Ukrainian territory.
An Act of Aggression under UN General Assembly Resolution 3314 (XXIX)
- Article 3(a): unlawful invasion of Ukrainian territory by Russian forces.
- Article 3(b): bombardment of Ukrainian civilian and military targets.
- Article 3(c): naval blockade of Ukrainian ports in the Black and Azov Seas.
- Article 3(g): use of proxy forces, private military companies, and subordinated armed groups under Russian control.
Jurisdictional Context: Aggression, War Crimes, and Crimes Against Humanity
- Crime of Aggression: focused on the leadership’s decision; jurisdiction limited for non-State Parties like Russia (Kampala Amendments).
- War Crimes and Crimes Against Humanity: focused on actions during the war; ICC maintains full jurisdiction due to Ukraine accepting authority over its territory since 2014. Investigations are ongoing.
Who Bears Responsibility?
- Political leadership: President of Russia and senior officials controlling the decision to use force.
- Military leadership: Minister of Defence, Chief of General Staff, and operational commanders.
- ICC jurisdiction: Kampala Amendments (2018) allow ICC jurisdiction under specific conditions; for Russia, jurisdiction over aggression remains limited.
International Assessment
- NATO Parliamentary Assembly (2023): classified Russia’s invasion as a crime of aggression.
- European Parliament (2023): called for a Special International Tribunal for accountability.
- 44 States (2024): support tribunal establishment through Core Group initiative.
- ICC: ongoing investigations into war crimes and crimes against humanity; aggression jurisdiction limited by Kampala Amendments.
Why Has the ICC Not Issued Arrest Warrants for Aggression?
- Russia is not a State Party and has not ratified Kampala Amendments.
- ICC cannot automatically exercise jurisdiction over aggression for non-signatories.
- A special international tribunal is being proposed to address this jurisdictional gap (endorsed by EU, US, Council of Europe, Ukraine).
Consequences
- Individual responsibility: senior officials may face penalties under Article 77 of the Rome Statute.
- Precedent: strongest global effort to prosecute aggression since Nuremberg Trials.
- International reparations: discussions ongoing regarding use of frozen Russian assets for Ukraine compensation.
Sources
Primary Legal Source
The legal analysis presented in this article is based on the official text of the
Rome Statute of the International Criminal Court (1998),
including the definition of the Crime of Aggression in Article 8 bis and the related Kampala Amendments (2010) on jurisdiction.
Reference edition:
Rome Statute (Full Text) – Official ICC Website.
About the Authors
This article was curated and verified by a team of experts in international law, human rights, and geopolitical analysis. Contributors have 15+ years of experience in research, legal documentation, and educational content development.
Methodology
The content on this site is compiled and verified by experts in international law, human rights, and geopolitical research. Sources include official legal documents, national and international legislation, resolutions of the UN, reports from international organizations, and verified open-source evidence. Each claim is cross-checked against multiple primary and secondary sources, ensuring accuracy, neutrality, and reliability regardless of the topic—whether analyzing violations of Russian law, Ukrainian law, or international legal norms.
Expert Statement
The authors affirm that the information presented reflects established legal interpretations and documented facts. Analyses are grounded in international law principles and widely recognized geopolitical assessments. References to official documents and reports are provided to ensure transparency and trustworthiness.
Last modified date: 25/11/2025


