The Foundations of International Law
Here you will find the essentials of international humanitarian and criminal law, as well as the main decisions of international courts concerning the Occupied Palestinian Territory.
The crime of genocide, crimes against humanity, war crimes, and the crime of aggression are punishable under international law. We have summarized the legal texts that define and punish these crimes. And we have done the same regarding the obligations of the 196 States signatory to the Geneva Conventions – which protect, in times of war, persons who do not or no longer participate in hostilities: civilians, wounded, prisoners. Decisions of the International Criminal Court and the International Court of Justice in relation to the Occupied Palestinian Territory are also listed.
The Rome Statute
The Rome Statute established the International Criminal Court (ICC) with jurisdiction to prosecute those who commit:
- Crime of genocide: in accordance with the Convention on the Crime of Genocide: intent to destroy, in whole or in part, a national, ethnic, racial, or religious group through certain acts (murders, serious bodily or mental harm, deliberately inflicting conditions of life calculated to bring about its physical destruction, imposing measures intended to prevent births, forcible transfer of children).
- Crimes against humanity: acts committed as part of a widespread or systematic attack directed against any civilian population, such as murder, extermination, enslavement, deportation, imprisonment, torture, rape, sexual violence, persecution on political, racial, religious grounds, enforced disappearances, apartheid.
- War crimes: grave breaches of the Geneva Conventions.
- Crime of aggression: the use of armed force by a State against the sovereignty, territorial integrity or political independence of another State, in manifest violation of the Charter of the United Nations.
The ICC intervenes when national courts are unwilling or unable to prosecute the perpetrators themselves.
The United States, Russia, China, India, Israel, and other States – although signatories to the Geneva Conventions – do not recognize the jurisdiction of the ICC.
Let’s apply the law
I SUPPORT YOUR ACTIONConvention on the Prevention and Punishment of the Crime of Genocide
It defines the crime of genocide...
Genocide means the intent to destroy, in whole or in part, a national, ethnic, racial, or religious group, by any of the following acts:
- Killing members of the group.
- Causing serious bodily or mental harm to members of the group.
- Deliberately inflicting on the group conditions of life calculated to bring about its physical destruction in whole or in part.
- Imposing measures intended to prevent births within the group.
- Forcibly transferring children of the group to another group.
…and crimes related to genocide
The following are punishable, in addition to genocide itself:
- Conspiracy to commit genocide.
- Direct and public incitement to commit genocide.
- Attempt to commit genocide.
- Complicity in genocide.
It defines the obligations of States in the prevention and suppression of the crime of genocide
States Parties to the Convention have the following duties:
- Prevent genocide: act before the crime is committed, including through diplomatic, economic, or military measures.
- Punish genocide: arrest, extradite, and prosecute alleged perpetrators.
Let’s apply the law
I SUPPORT YOUR ACTIONThe Geneva Conventions
The four Geneva Conventions aim to protect persons who are not, or are no longer, participating in hostilities (civilians, wounded, prisoners of war).
Convention I protects wounded or sick soldiers on the battlefield. It provides for:
- The obligation to gather, care for, and protect the wounded and sick without discrimination.
- Respect for military hospitals, ambulances, and medical personnel bearing the emblem of the Red Cross or Red Crescent.
Convention II pursues the same objectives as Convention I, but at sea. It provides for:
- The obligation to rescue shipwrecked persons.
- Respect for hospital ships bearing the emblem of the Red Cross or Red Crescent.
Convention III protects prisoners of war against ill-treatment. It provides for:
- The obligation to treat prisoners humanely.
- The prohibition of physical or moral torture, reprisals, and medical experiments.
- The right to correspondence with families and assistance from the ICRC.
- The obligation to provide food, lodging, and care.
Convention IV protects civilians in times of war. It provides for:
- The prohibition of forced deportations, hostage-taking, and collective punishments.
- The obligation to provide food, medical care, and protection.
- Special protection for children, pregnant women, and the elderly.
- Access to the ICRC and humanitarian organizations.
- The occupying power is prohibited from transferring its own population there.
Let’s apply the law
I SUPPORT YOUR ACTIONWhat Switzerland Must Do
Two open letters to the Federal Council
- 31 professors of international public and criminal law, on August 11, 2025.
- 72 Swiss diplomats, on August 29, 2025.
Their Proposals
- Ensure that companies it [Switzerland] controls refrain from any support for the acquisition and occupation of Palestinian territory by force, including in the area of buying and selling weapons or other dual-use technologies.
- Suspend all military cooperation with Israel and immediately prohibit the export of weapons and dual-use goods to Israel.
- Prohibit the import of settlement products into its market as Israeli products.
- Prohibit trade with Israeli settlements established in the Occupied Palestinian Territory, as well as commercial ties and investments with any entity or company active within Israeli settlements in Palestinian Territory.
- Cooperate with the collective efforts of other United Nations member states to establish a Palestinian State as a condition for the self-determination of the Palestinian people, even without Israel’s consent.
- Recognize the Palestinian State at the UN General Assembly in September 2024.
- Actively ensure Israel respects the Geneva Conventions. Demand the release of Palestinians detained without trial. Impose targeted sanctions on Israeli ministers, government officials, military commanders, and settlers, and Palestinian leaders suspected of or responsible for war crimes, crimes against humanity, and facilitating genocide.
- Denounce the plan for “voluntary migration” or resettlement of Palestinians from Gaza to a third country.
- Convene a conference of the States Parties to the Geneva Conventions on the situation in the occupied territory of Palestine.
- Confirm Switzerland’s role as depositary state of the Geneva Conventions by immediately convening a Conference of High Contracting Parties, as requested by the United Nations General Assembly in September 2024.
Nothing has been done.
August 12, 2025 – In relation to the crimes committed by Israel, Switzerland has obligations under international law. This is what 31 professors of international humanitarian and criminal law remind the Federal Council. .
Read the letter (FR)
Under the title “Switzerland’s obligations under international law regarding the situation in Palestine “, 31 professors of international humanitarian and criminal law set out, in an open letter, the obligations of states, and more particularly of Switzerland, as depositary of the Geneva Conventions, concerning the crimes committed by Israel in the Occupied Palestinian Territory. They write, in particular, that “Insofar as Israel’s violations also constitute the most serious crimes under international criminal law by the individuals who commit them, including war crimes, crimes against humanity, and possibly genocide, Switzerland also has an obligation to prevent and suppress these crimes”.
August 31, 2025 – In an open letter, 70 former diplomats wrote to Mr. Cassis, head of the Federal Department of Foreign Affairs, to remind him of Switzerland’s duties regarding the situation in the Occupied Palestinian Territory.
Read the letter (FR / DE)
The diplomats are calling for the following measures to be taken without delay:
- Recognize the Palestinian State at the UN General Assembly in September.
- Suspend all military cooperation with Israel and immediately prohibit the export of arms and dual-use goods to Israel.
- Prohibit trade with Israeli settlements in the Occupied Palestinian Territory.
- Impose targeted sanctions against Israeli ministers, military personnel, and settlers or Palestinian leaders suspected of war crimes.