Legal Consequences Arising from the Policies and Practices of Israel in the Occupied Palestinian Territory Including East Jerusalem

1. Case Title & Citation

Legal Consequences Arising from the Policies and Practices of Israel in the Occupied Palestinian Territory, Including East Jerusalem, Advisory Opinion, 2024 I.C.J. (July 19).

2. Court Name & Bench

International Court of Justice, The Hague, Netherlands. Full bench of fifteen judges presided by President Nawaf Salam. Conclusions adopted by varying majorities: fourteen to one, thirteen to two, and eleven to four. Fifty-seven written statements and fifty-two States and three international organisations (fifty-five total participants) took part in the oral hearings during February 19-26, 2024 hearings reflected extraordinary global significance.

3. Date of Judgment

July 19, 2024.

4. Parties Involved

Advisory proceeding without formal adversarial parties. Request from UN General Assembly per Resolution 77/247 (December 30, 2022). Principal subjects: Israel as occupying power and Palestinian people. Palestine participated as observer state. Israel submitted brief written statement challenging jurisdiction but declined oral participation, arguing matters should be resolved through direct bilateral negotiations.

5. Facts of the Case

Israel’s occupation of Palestinian territory following June 1967 War spans beyond fifty-seven years, covering West Bank including East Jerusalem and Gaza Strip, representing one of history’s longest occupations. The Court examined Israel’s comprehensive settlement enterprise involving approximately seven hundred thousand Israeli settlers transferred through systematic land confiscation, establishment of civilian communities under Israeli domestic law, and extensive infrastructure development connecting settlements to Israel while fragmenting Palestinian territorial contiguity. The General Assembly directed examination of prolonged occupation, settlement enterprise and civilian transfer, annexation measures, Jerusalem policies including 1980 Basic Law declaring Jerusalem Israel’s capital, discriminatory legislation, and natural resource exploitation.

Regarding Gaza, the Court analysed Israel’s 2005 disengagement involving ground force withdrawal but examined subsequent control over airspace, territorial waters, land crossings, population registry, and telecommunications, determining whether this constitutes continued occupation despite absent ground forces. The Court examined Israel’s administrative regime including residence permits treating Palestinians as temporary residents while granting automatic settler rights, movement restrictions through checkpoint systems severely constraining Palestinians while settlers enjoy freedom, and systematic demolition of Palestinian structures comprising punitive demolitions targeting families of attack suspects and administrative demolitions under permit systems making Palestinian construction virtually impossible while facilitating settlement expansion.

6. Issues Raised

Question (a) required determination of legal consequences from Israel’s violation of Palestinian self-determination, prolonged occupation since 1967, settlement activities, annexation measures, discriminatory legislation, and Jerusalem policies including 1980 Basic Law. Question (b) addressed how policies affect occupation legal status and consequences for all states and the UN. Questions implicated Palestinian self-determination scope and peremptory norm status in cases of foreign occupation, prohibition on territorial acquisition by force and whether policies constitute annexation, temporal limitations on belligerent occupation, obligations under Fourth Geneva Convention Article 49(6) prohibiting population transfer, whether differential treatment constitutes prohibited discrimination under International Convention on Elimination of All Forms of Racial Discrimination, and consequences from wrongful acts under state responsibility law.

7. Arguments of the Parties

Overwhelming majorities argued illegality of Israel’s continued presence, emphasising fifty-seven-year occupation far exceeds temporary military control justified by necessity. South Africa contended comprehensive differential legal treatment constitutes apartheid. Palestine emphasised that in cases of foreign occupation, self-determination constitutes peremptory norm creating obligations erga omnes. Many argued settlements and 1980 Jerusalem Law constitute annexation violating prohibition on territorial acquisition by force, noting International Committee of the Red Cross consistently interprets Article 49(6) as prohibiting all settlement activity without exception.

Israel challenged jurisdiction through three arguments: questions relate to bilateral dispute requiring contentious case consent; questions were prejudiced without acknowledging security complexities or Jewish historical connection; and adjudication would harm peace efforts. United States supported Israel emphasising extraordinary complexity and arguing broader questions inappropriate for advisory proceedings. Western states acknowledged settlement inconsistency with international law but urged restraint regarding third-state obligations.

8. Final Judgment

The Court concluded by varying majorities that Israel’s continued presence is unlawful and must end as rapidly as possible. By eleven to four, policies violate prohibition on territorial acquisition by force and Palestinian self-determination. By fourteen to one and thirteen to two, Israel must cease settlement activities, evacuate settlers, and provide reparations. Third-state obligations of non-recognition and non-assistance adopted by substantial majorities of fourteen judges.

Note: This is an advisory opinion, which is non-binding under international law. While it authoritatively states legal obligations and consequences, it does not create enforcement mechanisms. Implementation depends upon action by the General Assembly, Security Council, and individual States.

9. Legal Reasoning / Ratio Decidendi

The Court reaffirmed jurisdiction pursuant to Charter Article 96(1) and Statute Article 65(1), distinguishing contentious proceedings requiring state consent from advisory proceedings providing legal guidance to requesting organs. The Court observed requests motivated by General Assembly’s legitimate need for guidance fulfilling Charter responsibilities concerning peace, decolonisation, and international law promotion rather than adjudicating bilateral disputes. The Court identified applicable frameworks including UN Charter Article 2(4) prohibiting force, customary international law concerning prohibition on territorial acquisition by force as peremptory norm, international humanitarian law specifically Hague Regulations and Fourth Geneva Convention, international human rights law including International Covenants, and International Convention on Elimination of All Forms of Racial Discrimination Article 3 prohibiting racial segregation and apartheid.

The Court analysed settlements, noting Article 49(6) unambiguously prohibits transfer of occupying power’s civilian population into occupied territory. The Court rejected arguments that Article 49(6) applies only to forcible transfer, reasoning prohibition targets occupying power actions facilitating transfer regardless of individual motivations. Examining drafting history adopted responding to Nazi Germany’s wartime policies, the Court found Israel systematically violated Article 49(6) through policies establishing settlements including land expropriation, financial incentives, civil administration under Israeli law, and infrastructure construction. The Court emphasised settlements’ permanent character, continual expansion over five decades, and Israeli declarations that major settlement blocs would be retained demonstrate settlements are designed not for temporary military necessity but to create permanent facts prejudicing final status. This finding carries significant implications for other prolonged occupations worldwide where similar settlement policies might be pursued.

Regarding annexation, the Court distinguished de jure annexation involving formal declarations from de facto annexation where comprehensive control occurs without formal declaration. The Court found Israel’s policies effected de facto annexation of substantial West Bank portions, pointing to settlement extent and permanence, Israeli domestic law application to settlements, resource exploitation for Israel’s benefit, and infrastructure treating settlements as integral Israeli parts. Regarding Jerusalem specifically, Israel’s 1980 Basic Law declaring Jerusalem entirely Israel’s capital constitutes attempted de jure annexation which Security Council Resolutions 476 and 478 explicitly rejected, calling upon states not to recognise. The Court found no length of time can legitimise territorial acquisition contrary to prohibition on use of force. This principle reinforces the fundamental character of the prohibition on acquisition of territory by force as a cornerstone of the post-1945 international legal order.

The Court examined discriminatory measures including residence permits treating Palestinians as temporary residents while granting automatic settler rights based on ethnicity or religion, movement restrictions constraining Palestinians while settlers enjoy freedom on separate road networks, and systematic demolition. The Court found permit regime operates systematically discriminatorily, denying ninety-eight percent of Palestinian applications while approving virtually all settler applications, effectively prohibiting Palestinians from building on their land while facilitating settlement expansion, serving annexationist objectives rather than legitimate regulatory purposes. The Court concluded cumulative effects constitute systematic discrimination violating International Convention on Elimination of All Forms of Racial Discrimination Article 3 prohibiting racial segregation and apartheid. The Court noted comprehensive nature of this system affecting virtually every daily life aspect including movement, residency, land and resource access, and family life distinguishes it from isolated discrimination acts. While the Court did not explicitly use the term apartheid in its operative clauses, its detailed reasoning analysing the comprehensive nature of differential treatment makes unmistakably clear that it found Israel’s policies meet the legal definition established under international law.

The Court affirmed in cases of foreign occupation such as the present, Palestinian self-determination has attained peremptory norm status when concerning peoples under foreign occupation, constituting inherent inalienable right not conditional upon negotiations or occupying power agreement. The Court emphasised self-determination recognised in International Covenants Article 1 creates obligations erga omnes owed to the international community. The Court found Israel’s prolonged occupation, settlement enterprise, resource exploitation, discriminatory regime, and Jerusalem measures collectively frustrate Palestinian self-determination exercise. Addressing occupation legal status, the Court reasoned occupation is premised on temporary factual situation governed by international humanitarian law, not territorial title or permanent control basis. When occupying power policies are designed to and achieve permanent control, effect annexation, or systematically frustrate self-determination, these policies fundamentally alter occupation character. The Court concluded Israel’s sustained abuse through policies violating peremptory norms including prohibition on territorial acquisition by force and self-determination right renders continued presence unlawful, establishing that prolonged occupation can lose legal basis when becoming vehicle for permanent control rather than temporary administration pending political settlement. This represents a significant doctrinal development with potentially far-reaching implications for how international law addresses situations of prolonged occupation in diverse contexts worldwide.

10. Conclusion / Interpretive Observations

This advisory opinion represents a landmark pronouncement with profound implications for international law and the Israeli-Palestinian conflict. The Court’s conclusion that prolonged occupation can become unlawful when systematically abused marks significant doctrinal development, establishing that international humanitarian law’s assumption of temporary occupation can be abused and that international law must provide remedy when this occurs. The opinion provides authoritative clarification on settlement prohibition under Article 49(6), racial segregation and apartheid applicability to occupied territory, self-determination as peremptory norm in cases of foreign occupation, creating obligations erga omnes, and third-state obligations responding to peremptory norm violations. The Court’s reasoning on when occupation itself becomes unlawful represents an important evolution in international law that could influence how future situations of prolonged occupation are analysed and addressed by the international community.

However, the opinion highlights fundamental tensions between legal principles and political realities, between judicial pronouncements and enforcement mechanisms. The mixed international response with strong global majority support but resistance from Israel and powerful Western states demonstrates challenges implementing international law in highly politicised conflicts. The General Assembly’s subsequent adoption of Resolution ES-10/24 on September 18, 2024, by 124 votes in favour, 14 against, and 43 abstentions, demanding Israel end its unlawful presence within twelve months, represents important political commitment but achieving this timeline requires sustained diplomatic effort. Whether this opinion catalyses concrete action or joins minimally implemented pronouncements remains to be determined, but it reaffirms international law as binding obligations framework applicable even in intractable conflicts, moving beyond position that individual occupation acts can be unlawful while occupation itself remains legally neutral factual situation. The opinion’s long-term significance for international law development may prove substantial regardless of immediate implementation, providing authoritative guidance that will influence legal discourse, diplomatic negotiations, and future adjudication in diverse contexts beyond the Israeli-Palestinian situation.

What distinguishes this advisory opinion as transformative jurisprudence is the Court’s strategic deployment of temporal dynamics to create what amounts to a juridical estoppel doctrine in occupation law. By establishing that systematic violations combined with prolonged duration can render an occupation itself unlawful, the Court fundamentally altered the legal calculus for occupying powers worldwide. This represents paradigmatic evolution whereby time becomes an independent juridical factor transforming legal relationships rather than merely contextualising discrete violations. The Court has weaponised the temporal dimension, creating cumulative legal liability that increases with passage of time, thereby reversing the traditional expectation that prolonged de facto control eventually legitimises territorial arrangements. This innovation will reverberate across geopolitical competition theatres, fundamentally altering risk-reward calculations for states contemplating prolonged occupations in Eastern Europe, the Caucasus, and East Asia. Moreover, characterising third-state obligations as flowing from peremptory norm violations creates powerful litigation tools for challenging corporate activity and diplomatic engagement facilitating occupation maintenance, potentially exposing states and private actors to liability in domestic and regional courts. The opinion also reveals sophisticated institutional strategy whereby the Court leveraged peremptory norm framing to position conclusions as fundamental law rather than political judgment, thereby insulating reasoning from overreach charges while maximising normative force. This case will be studied both for substantive holdings and as paradigm of how international courts can expand effective authority through doctrinal positioning when political organs prove unable to act decisively.

REFERENCE(S):

Primary Sources

Legal Consequences Arising from the Policies and Practices of Israel in the Occupied Palestinian Territory, Including East Jerusalem, Advisory Opinion, 2024 I.C.J. (July 19).

G.A. Res. 77/247, Legal Consequences Arising from the Policies and Practices of Israel in the Occupied Palestinian Territory, Including East Jerusalem (Dec. 30, 2022).

G.A. Res. ES-10/24, Advisory Opinion of the International Court of Justice on the Legal Consequences Arising from Israel’s Policies and Practices in the Occupied Palestinian Territory (Sept. 18, 2024).

U.N. Charter art. 2, para. 4.

Geneva Convention Relative to the Protection of Civilian Persons in Time of War art. 49, Aug. 12, 1949, 6 U.S.T. 3516, 75 U.N.T.S. 287.

International Convention on the Elimination of All Forms of Racial Discrimination art. 3, Dec. 21, 1965, 660 U.N.T.S. 195.

S.C. Res. 242 (Nov. 22, 1967).

S.C. Res. 476 (June 30, 1980).

S.C. Res. 478 (Aug. 20, 1980).

Secondary Sources

Mahnoor Ali, The ICJ Advisory Opinion of 19 July 2024 on the Legal Consequences Arising from the Policies and Practices of Israel in the Occupied Palestinian Territory, Including East Jerusalem, Soc. Sci. Rsch. Network (Oct. 17, 2024), https://papers.ssrn.com/sol3/papers.cfm?abstract_id=5614534.

Kai Ambos, The 2024 ICJ Advisory Opinion on the Occupied Palestinian Territory – An Introduction, Verfassungsblog (Oct. 9, 2024), https://verfassungsblog.de/the-2024-icj-advisory-opinion-on-the-occupied-palestinian-territory/.

Summary of the ICJ’s Advisory Opinion of 19 July 2024 on the Legal Consequences Arising from Israel’s Policies and Practices in the OPT, Diakonia Int’l Humanitarian L. Rsch. Ctr. (July 19, 2024), https://www.diakonia.se/ihl/news/summary-icj-advisory-opinion-19-july-2024/.