Warrants Without Walls: Why International Courts Cannot Stop the Escalation

On 26 January 2024, the International Court of Justice ordered Israel to take all measures within its power to prevent acts of genocide in Gaza. On 24 May 2024, the ICJ ordered Israel to halt its military offensive in Rafah. On 21 November 2024, the International Criminal Court issued arrest warrants for Prime Minister Benjamin Netanyahu and then-Defense Minister Yoav Gallant on charges of war crimes and crimes against humanity.

In March 2026, Israeli Defense Minister Israel Katz ordered the army to accelerate the destruction of houses in southern Lebanese border villages, explicitly citing the model of Beit Hanun and Rafah. Finance Minister Bezalel Smotrich declared that south Beirut would "very soon" look like Khan Younis.

The international legal system produced its most powerful instruments. The operations those instruments sought to prevent or constrain expanded to a second country. This article documents the record.

What the ICC Actually Ordered

The ICC Pre-Trial Chamber issued arrest warrants on 21 November 2024 for two senior Israeli officials: Prime Minister Benjamin Netanyahu and former Defense Minister Yoav Gallant, who had been dismissed from his post on 5 November. The charges included the war crime of starvation as a method of warfare, and crimes against humanity including murder, persecution, and other inhumane acts committed in Gaza from at least 8 October 2023 onward. The same chamber also issued a warrant for Hamas military commander Mohammed Deif, whose status remains disputed, with Israel claiming he was killed in an airstrike on 13 July 2024. The ICC Prosecution had originally sought warrants for three Hamas leaders, but the applications for Ismail Haniyeh and Yahya Sinwar were withdrawn after both were killed.

The legal basis for jurisdiction was the State of Palestine's accession to the Rome Statute in 2015 and the ICC's determination in 2021 that its jurisdiction extends to the occupied Palestinian territories, including Gaza and the West Bank. Israel is not a party to the Rome Statute and does not recognize the court's jurisdiction. The Israeli government called the warrants "antisemitic" and "a travesty of justice."

A note on what circulates falsely: claims that the ICC "equated" Israel and Hamas by issuing warrants for both sides misrepresent the legal framework. The warrants address different individuals for different conduct under different charges. The court assessed each case on its own facts. Issuing warrants for actors on both sides of a conflict is standard ICC practice, as seen in the Uganda, Libya, and Sudan situations.

What the ICJ Actually Ordered

South Africa filed its application against Israel at the International Court of Justice on 29 December 2023, invoking the 1948 Convention on the Prevention and Punishment of the Crime of Genocide. The case was not a final determination of genocide. It asked the court to order provisional measures to prevent irreparable harm while the case was adjudicated.

On 26 January 2024, the ICJ issued its first order. By a vote of 15 to 2 on the core measures, the court ordered Israel to take all measures within its power to prevent the commission of acts falling under Article II of the Genocide Convention, to prevent and punish direct and public incitement to commit genocide, and to take immediate and effective measures to ensure the provision of humanitarian assistance. The court found it plausible that the rights claimed by South Africa under the Genocide Convention were at risk. Judge ad hoc Aharon Barak, appointed by Israel, partially dissented but agreed that Israel must comply with the Genocide Convention.

On 28 March 2024, the court issued additional measures demanding that Israel ensure unhindered humanitarian access, finding that Palestinians in Gaza faced famine conditions. On 24 May 2024, the court ordered Israel to immediately halt its military offensive in Rafah. Israel launched an operation in Rafah on 6 May, initially described as "limited" by Israeli and US officials, weeks before this order, and continued and expanded operations after it.

The ICJ also issued an advisory opinion on 19 July 2024, finding that Israel's continued presence in the occupied Palestinian territories was unlawful. Israel rejected the opinion.

The Enforcement Architecture

The international legal system has two distinct enforcement pathways, and both lead to the same structural dead end.

For ICC warrants, the Rome Statute imposes cooperation obligations on all 125 states parties under Articles 86 through 102. (Ukraine became the 125th member on 1 January 2025.) States parties are legally required to arrest individuals subject to ICC warrants if they enter their territory. Failure to cooperate can be referred to the Assembly of States Parties or, if the situation was originally referred by the UN Security Council, to the Council itself. The ICC has no police force, no military, and no capacity to execute its own warrants. It depends entirely on the willingness of states to act.

For ICJ rulings, the enforcement mechanism is Article 94 of the UN Charter: if a party fails to comply with a judgment, the other party may bring the matter to the Security Council, which may decide on measures to give effect to the judgment. This path is blocked by the veto power of the permanent five members, particularly the United States.

Both systems were designed on the assumption that the international community would collectively enforce their decisions. That assumption has not held.

Who Would Arrest, Who Would Not

The ICC warrants created an immediate test of state commitment to international criminal law. The responses formed a spectrum.

Several states declared they would comply. The Netherlands, Ireland, and Canada affirmed their obligations under the Rome Statute. The Dutch foreign minister cancelled a visit to Israel. Ireland's Taoiseach said Netanyahu would "absolutely" be arrested. These declarations were straightforward applications of existing legal obligations, though some positions shifted over time. Belgium initially affirmed compliance, but Prime Minister Bart de Wever later stated in April 2025 that arresting Netanyahu was unlikely, citing "realpolitik."

Other states hedged. Germany, the largest economy among Rome Statute parties in Europe, gave contradictory signals. Foreign Minister Baerbock said Germany "abides by the law because nobody is above the law." Government spokesperson Hebestreit said he found it "hard to imagine" that Germany would make arrests on this basis. The United Kingdom said its domestic courts would determine action, without making an explicit commitment. France acknowledged the warrants but did not make an unequivocal enforcement pledge.

Some states openly defied the court. Hungary's Prime Minister Viktor Orbán invited Netanyahu to Budapest, where he received him with full military honors in April 2025. On the day of Netanyahu's arrival, Hungary announced it would begin withdrawing from the ICC. The court subsequently opened non-compliance proceedings against Hungary. The Czech Republic expressed reservations, with Prime Minister Fiala calling the warrants "unfortunate."

The practical effect was visible: Netanyahu cancelled or avoided trips to several European countries where arrest was theoretically possible. The warrants created a constraint on movement, but not on policy.

A relevant precedent: the ICC issued an arrest warrant for Russian President Vladimir Putin in March 2023 for the unlawful deportation of children from Ukraine. When Putin visited Mongolia, a Rome Statute party, in September 2024, Mongolia did not arrest him. The ICC referred the matter to the Assembly of States Parties. No consequences followed. Earlier, South Africa's failure to arrest Sudanese President Omar al-Bashir during a 2015 African Union summit led to ICC referral proceedings, but again without meaningful enforcement.

The pattern is consistent. ICC warrants constrain travel. They do not compel arrest.

The American Factor

The United States occupies a unique position in the enforcement gap. It is not a party to the Rome Statute, actively opposes ICC jurisdiction over its allies, and holds veto power on the UN Security Council.

The legislative foundation was laid in 2002 with the American Service-Members' Protection Act, widely known as the "Hague Invasion Act." The law authorizes the president to use "all means necessary" to free any US or allied personnel detained by the ICC. It prohibits US cooperation with the court and restricts military assistance to ICC states parties that refuse bilateral immunity agreements with the United States.

Under the Trump administration in 2020, the US imposed sanctions on ICC Prosecutor Fatou Bensouda and senior ICC staff after the court authorized an investigation into alleged crimes in Afghanistan, including by US forces. The Biden administration revoked those sanctions in April 2021 as a gesture of good faith, while still opposing ICC jurisdiction over non-party states. When the Trump administration returned to office in January 2025, it signed a new executive order on 6 February 2025 imposing sanctions on ICC personnel and their families, explicitly citing the Israel warrants. In subsequent months, the administration expanded sanctions to include ICC Prosecutor Karim Khan and multiple judges.

At the UN Security Council, the United States used its veto power repeatedly on Israel-related resolutions after October 2023. The US vetoed a Security Council resolution calling for humanitarian pauses in October 2023, a ceasefire resolution in December 2023, and additional resolutions in 2024. Each veto blocked the only pathway through which ICJ rulings could have been enforced.

The structural reality: without at minimum US acquiescence, enforcement of international court decisions against Israel is not possible through institutional channels. The US has made clear, across administrations of both parties, that it will use its institutional power to prevent such enforcement.

Compliance Record

The documented timeline of international legal orders and Israeli government actions tells a clear story.

After the ICJ's 26 January 2024 provisional measures ordering the prevention of genocidal acts and the provision of humanitarian aid, humanitarian organizations reported that aid delivery into Gaza remained severely restricted. The UN reported that famine conditions persisted in northern Gaza throughout the spring of 2024.

After the ICJ's 28 March 2024 order demanding unhindered humanitarian access, aid agencies reported continued obstruction. UNRWA, the main UN agency serving Palestinian refugees, reported that its convoys were repeatedly denied access.

After the ICJ's 24 May 2024 order to halt the Rafah offensive, Israeli military operations in Rafah continued. Israel characterized its operations as "limited" and "targeted," a description contested by humanitarian observers who documented large-scale displacement and destruction.

After the ICC warrants of 21 November 2024, Israeli government operations in Gaza continued without observable change. The government formally rejected the court's jurisdiction and described the warrants as politically motivated.

By March 2026, Israeli ministers were not only continuing operations that international courts had sought to restrain. They were publicly citing those operations as templates for a new theater of war in Lebanon.

The record does not require interpretation. Each legal instrument was followed by continuation or escalation of the conduct it addressed.

The Precedent Problem

The non-enforcement pattern extends beyond this case, but this case may define whether international criminal law retains a deterrent function.

The ICC warrant against Omar al-Bashir in 2009 went unenforced for years as Bashir traveled freely across Africa and the Middle East. The ICC warrant against Putin has not been enforced. The pattern suggests that sitting heads of state of countries with powerful allies are effectively beyond the reach of international criminal law.

The distinction that emerges is one of power, not law. The ICC has successfully prosecuted leaders from the Democratic Republic of Congo, Central African Republic, Ivory Coast, and other states without major-power protection. The court's jurisdiction, in practice, applies to leaders of states that lack the geopolitical weight to resist it.

If ICC warrants against leaders of major US allies are confirmed to be unenforceable, the court's claim to universal jurisdiction becomes difficult to sustain. States in the Global South have already raised this critique. The African Union adopted a non-binding withdrawal strategy from the ICC in 2017, citing selective justice, though eight member states issued reservations and no mass withdrawal followed. Burundi, the Philippines, and South Africa initiated withdrawal proceedings, though South Africa later reversed course. The argument that the ICC is a tool of Western power gains force with each unenforced warrant against Western-allied leaders.

The ICJ faces a different but related problem. Its rulings carry the full weight of international law, but without Security Council action, they remain declarations without enforcement. The ICJ has issued rulings in cases involving nuclear weapons, the legality of the separation wall in Palestine, and now genocide prevention. In each case, compliance depended on the political will of the parties and the Security Council, not on the authority of the court.

What Remains Open

Several questions have no documented answer.

It remains unknown whether any state would actually execute an ICC arrest if Netanyahu were to travel to its territory. Stated positions and actual enforcement are different things, as the Bashir and Putin cases demonstrated.

It remains unknown what effect the ICJ proceedings will have on the merits phase of South Africa v. Israel. The case is ongoing. Provisional measures are interim orders. A final ruling on whether genocide occurred could take years.

It also remains unknown whether the non-enforcement pattern is reversible. Some legal scholars argue that the normative power of the warrants and rulings accumulates over time, that they shape future legal frameworks even when immediate enforcement fails. Others see a permanent structural limit in a system where enforcement depends on the very power dynamics it seeks to constrain.

What is documented: the warrants exist, the provisional measures exist, and the operations they sought to prevent or halt have continued and expanded. The international legal system produced its strongest outputs. Those outputs did not change the trajectory of events.