What Is the ICC? Understanding the Trump Administration’s Sanctions from Both Sides

1. Conclusion: Stop Treating the ICC Debate as a Choice Between Justice and Sovereignty

In August 2026, International Criminal Court President Tomoko Akane became a target of U.S. sanctions. The measures can freeze assets under U.S. jurisdiction, restrict entry, and cut access to the U.S. financial system and services. Speaking in Tokyo, Akane said there was no reason for her to be sanctioned and asked Japan to help de-escalate tensions with Washington. The Trump administration says the ICC has violated the sovereignty of the United States and its allies and politicized its authority.^[1][2]

Reducing this dispute to “a United States that tolerates war crimes” versus “an infallible court” obscures the real issues. The U.S. position raises genuine legal questions: can a treaty court judge nationals of a non-party state, and who checks an international prosecutor? Yet financial sanctions imposed on judges for performing judicial work can create a precedent in which financial power outside the courtroom is used to alter decisions inside it.

The sound conclusion is neither unconditional faith in the ICC nor its dismantling. Test its warrants and judgments rigorously against evidence and procedure, and have member states correct institutional misconduct. But challenge decisions through legal process rather than sanctions aimed at judges’ personal and professional lives. Those positions are compatible.

2. Why the ICC Exists: From Temporary Tribunals to a Permanent Court of Last Resort

The ICC’s intellectual ancestry includes the Nuremberg and Tokyo trials after World War II. They helped establish that individuals, including state leaders, can bear responsibility for international crimes. They also left a lasting criticism: victorious powers had judged the defeated. The UN later created temporary tribunals for the former Yugoslavia and Rwanda, but each covered a defined territory and period.

States adopted the Rome Statute on July 17, 1998. After sixty ratifications, the ICC opened on July 1, 2002. It had 125 states parties in August 2026. Japan joined in 2007 and, as of 2024, paid about 15% of assessed contributions, making it the largest contributor.^[3][4][5]

The Court covers four core crimes: genocide, crimes against humanity, war crimes, and aggression. It tries individuals aged eighteen or older, not states. Nor is it a global supreme court replacing national justice. If a country genuinely investigates or prosecutes the same person for substantially the same conduct, the ICC generally defers. This is complementarity under Article 17: the ICC was designed as a court of last resort, not first resort.^[6]

3. Can It Reach Nationals of Non-Member States? Where the U.S. and ICC Positions Collide

The Court’s jurisdiction is mainly triggered when an alleged crime occurs on the territory of a state party, the suspect is a national of a state party, or the UN Security Council refers a situation. A non-member can also accept jurisdiction for a particular situation. The ICC therefore considers that a national of a non-party may fall within its reach when alleged crimes occur on member-state territory—much as a foreign visitor can be tried under the law of the country where an ordinary crime occurs.

Palestine became a state party in 2015. In 2021, an ICC Pre-Trial Chamber held by majority that territorial jurisdiction extended to Gaza and the West Bank, including East Jerusalem. In November 2024, the Chamber issued arrest warrants for Israeli Prime Minister Benjamin Netanyahu and former Defense Minister Yoav Gallant over alleged war crimes, including starvation as a method of warfare, and crimes against humanity. A warrant is not a conviction; it reflects a finding of reasonable grounds at an arrest stage. Israel disputes both jurisdiction and the allegations.^[7][8]

The U.S. objection is equally clear. Neither the United States nor Israel ratified the Rome Statute, and a treaty should not bind a state that did not consent. U.S. officials and military personnel deployed worldwide could face politicized cases. International prosecutors and judges are not accountable to U.S. voters or the U.S. Constitution. A July 2026 Justice Department letter adopted that position in categorical terms.^[9]

The ICC response is that the treaty does not impose an obligation on the United States as a state; rather, members have delegated part of the criminal jurisdiction they already possess over conduct on their territory to a common court. That answer does not end the dispute. Unlike an ordinary domestic case, ICC proceedings involve distant armed conflicts, military secrets, command structures, and dependence on governments for arrests and evidence. Precisely because politics cannot be engineered out of that environment, legitimacy depends on whether Pre-Trial Chamber review, complementarity, defense challenges, and oversight by the Assembly of States Parties work in practice. Neither the word sovereignty nor the phrase international justice completes the argument on its own.

This concern did not begin with Donald Trump. The Clinton administration signed the Statute in 2000 but did not recommend ratification. The Bush administration notified the UN in 2002 that the United States did not intend to join. The Obama and Biden administrations stayed outside while cooperating selectively on situations such as Darfur and Russian crimes in Ukraine. The sovereignty concern is old and bipartisan; the intensity of sanctions is distinctively Trumpian.^[10]

4. What Is Happening Now: A Dispute Over Warrants Became Sanctions on Judges

Executive Order 14203, signed in February 2025, authorizes asset blocking and entry restrictions against people involved in ICC investigations of American or allied “protected persons” without the country of nationality’s consent. The order describes such ICC action as an “unusual and extraordinary threat” to U.S. national security and foreign policy.^[11]

In August 2026, Akane and Senegalese senior trial lawyer Abdoulaye Seye were added. Sanctions had then reached nine of the Court’s eighteen judges, both deputy prosecutors, its former prosecutor, and another prosecution staff member. The effect is not confined to property physically located in America. When international payments, cards, cloud services, software, and contractors depend on U.S. companies or dollar clearing, risk-averse providers can disrupt daily life and court operations in Europe.^[1]

The administration’s escalation has three layers:

1. Legal doctrine: longstanding objections concerning non-party sovereignty, due process, and politicized prosecutorial power.
2. National security: concern that globally deployed U.S. personnel and senior officials could become future targets.
3. Politics: defense of Israel as a close ally, an America First preference for national control over multilateral institutions, and a visible show of toughness to domestic supporters.

The third layer is a political explanation, not proof of legality. Criticizing the ICC also does not establish that sanctions on individual judges are proportionate. Because the Rome system provides avenues to contest jurisdiction, evidence, and admissibility, supporting states argue that moving the dispute into personal financial restrictions compromises judicial independence.

5. How Governments and the Public See It: No Single “World Opinion” Exists

It is inaccurate to say that the world uniformly supports the ICC. In February 2025, seventy-nine states parties signed a joint statement defending its independence and warning that sanctions could increase impunity. The United States, China, Russia, and Israel remain outside the Statute, while Burkina Faso, Mali, Niger, and others filed withdrawal notices in 2026. Some members have failed to arrest suspects on their territory. Supporting the institution in principle and accepting political costs in a particular case are different commitments.^[12][4]

American opinion also does not simply mirror the administration. A July 2026 Economist/YouGov poll found that 49% said the United States should arrest Netanyahu under the ICC warrant if he visited, while 27% said it should not and 23% were unsure. A separate 2025 consultation found 62% support for U.S. membership. Yet a 2024 Ipsos survey found only 38% were very or somewhat familiar with the warrant application then in the news. Results depend heavily on the case and how much the question explains.^[13][14][15]

What about Japanese citizens? In the sources reviewed for this article, no recent nationally representative poll directly asked about the sanctions on Akane or overall support for the ICC. Social media and candidate questionnaires should not be converted into a national consensus. What can be documented is government policy: Japan has consistently supported the Court as its largest contributor, avoided pre-judging particular judicial decisions, and advocated dialogue with non-parties including the United States. That gives Japan a potential role as an intermediary between its alliance and the court it has helped sustain.^[5]

6. The ICC Is Not the ICJ: How Similar Institutions Compare

The most common confusion is between the ICC and the International Court of Justice. Their names are similar; the defendants are not.

The ICC does not convict a state, and the ICJ does not send an individual to prison. UN fact-finding missions and the Human Rights Council investigate and recommend but do not issue criminal judgments. Once the institutions are separated, it becomes clear why an ICJ case concerning state responsibility does not duplicate an ICC case concerning individual responsibility.

7. The ICC Has Problems of Its Own: Support Is Not a Duty to Be Uncritical

The ICC has no police. Arrests and evidence preservation depend on state cooperation. By 2025 it had issued sixty arrest warrants and secured eleven convictions; trials cannot begin for suspects such as Putin or Netanyahu while they remain outside custody. Its proposed 2026 budget was about €197.55 million. Against the size of its mandate, criticism that the Court can be slow, expensive, and unable to reach powerful suspects is understandable.^[16][17]

Other problems include the early concentration of cases in Africa, structural asymmetry when three of the five permanent Security Council members—the United States, China, and Russia—are not parties, and member states’ failure to execute warrants. Internal governance is not exempt from scrutiny. Prosecutor Karim Khan took leave in 2025 amid misconduct allegations, and the Assembly of States Parties removed him in July 2026. Japan welcomed the removal, saying the conduct had damaged the Court’s credibility. This does not validate every U.S. claim, but it does show why all concern about politicization or accountability cannot be dismissed as pretext.^[18]

The reform agenda should not simply enlarge ICC power. It should make case selection more transparent, protect internal whistleblowing and independent oversight, narrow priorities to accelerate proceedings, and strengthen domestic systems so fewer cases need The Hague. If complementarity succeeds, a smaller ICC docket can be a sign of success.

8. Conclusion: Litigate Judgments in Court and Repair Institutions Through Their Members

The ICC is not a world government. It is a permanent criminal court created by treaty among 125 states and limited to the gravest crimes. It steps back when genuine domestic proceedings function, has no police, and depends on state cooperation. Its enduring value is that it preserves the possibility that a powerful individual cannot escape responsibility merely by saying that the state ordered the act.

The U.S. objection contains consistent concerns about non-party consent, protection of service members, and control of prosecutorial authority. The Trump administration has combined them with defense of Israel and America First politics, escalating from non-membership to sanctions on individual judicial officials. Polling does not show that this is a unanimous demand of Americans, Japanese citizens, or the wider world.

Neutrality does not mean declaring each side half right. It means distinguishing a warrant from a conviction, treating ICC misconduct and legal achievements as facts about the same institution, and assessing the U.S. legal objection separately from the proportionality of sanctions.

The same method helps with future headlines. Ask who the warrant concerns, what territorial basis supports jurisdiction, whether genuine domestic proceedings exist, whether member states will cooperate in arrest, and whether an objecting government uses legal challenges or economic coercion. Keeping those five questions separate prevents dramatic headlines from deciding the analysis.

Japan’s useful role follows from that approach: protect Akane, help keep the Court operational, sustain dialogue with Washington, press for oversight reform, and widen Asian participation. Protecting a court and improving a court are not opposites. Without both, international criminal justice will not overcome its most dangerous criticism—that it reaches weaker countries while stopping at the border of power.

Note: This article reflects public information available on August 26, 2026. An arrest warrant is not a conviction. The suspects and states discussed here contest allegations, jurisdiction, or both.

References

1. [1]Associated Press, “Sanctioned international court president says she asked Japan to help de-escalate tensions with US”, August 26, 2026. ↩
2. [2]ICC, “The ICC strongly rejects new US sanctions designations”, August 19, 2026. ↩
3. [3]ICC, Rome Statute of the International Criminal Court, adopted in 1998 and in force from 2002. ↩
4. [4]UN Treaty Collection, “Rome Statute of the International Criminal Court”, membership and withdrawal notices as of August 2026. ↩
5. [5]Ministry of Foreign Affairs of Japan, Diplomatic Bluebook 2025: The Rule of Law in the International Community, Japan’s membership, contributions, and policy. ↩
6. [6]ICC, “The Principle of Complementarity”, explaining deference to genuine national proceedings. ↩
7. [7]ICC, “Decision on territorial jurisdiction over Palestine”, February 5, 2021. ↩
8. [8]ICC, “Situation in the State of Palestine: warrants for Benjamin Netanyahu and Yoav Gallant”, November 21, 2024. ↩
9. [9]U.S. Department of Justice, “Justice Department Rejects International Criminal Court Jurisdiction Over U.S. Persons”, July 2, 2026. ↩
10. [10]U.S. Department of State, “The United States and the International Criminal Court: Where We’ve Been and Where We’re Going”, 2008. ↩
11. [11]The White House, “Imposing Sanctions on the International Criminal Court”, Executive Order 14203, February 6, 2025. ↩
12. [12]Government of the Netherlands, “Joint Statement – Sanctions International Criminal Court”, February 7, 2025. ↩
13. [13]YouGov, “Half of Americans think the U.S. should arrest Netanyahu if he comes to the country”, July 2026. ↩
14. [14]Program for Public Consultation, “The US should join the International Criminal Court”, June 2025. ↩
15. [15]Ipsos, Consumer Tracker Wave 96.5, May 30–31, 2024. ↩
16. [16]Associated Press, “What is the International Criminal Court and how can a member country like Hungary leave?”, April 3, 2025. ↩
17. [17]Assembly of States Parties, Proposed Programme Budget for 2026. ↩
18. [18]Ministry of Foreign Affairs of Japan, “Upon the Removal of the Prosecutor of the International Criminal Court”, July 25, 2026. ↩