When the Flag Fails: Reassessing Flag State Responsibility for Marine Pollution by the Shadow Fleet

Authors

  • Nazwa Fitriani Faculty of Law, Sultan Ageng Tirtayasa University, Banten, Indonesia.
  • Danial Danial Faculty of Law, Sultan Ageng Tirtayasa University, Banten, Indonesia.
  • Mokhamad Gisa Vitrana Faculty of Law, Sultan Ageng Tirtayasa University, Banten, Indonesia.
  • Hambali Hambali Faculty of Law, Khon Kaen University, Nai-Muang, Thailand.

DOI:

https://doi.org/10.22437/up.v7i1.52428

Keywords:

flag state responsibility;, shadow fleet;, marine pollution;, unclos 1982;, illegal sts transfer

Abstract

Background: Shadow fleet threatens Indonesia’s maritime sovereignty, particularly in cases of marine pollution caused by vessel activities. Incidents involving MT Arman 114 and MT Freya reveal gaps in flag state responsibility that infringes upon Indonesian waters. In this context, tensions emerge between coastal State stability and flag State obligations, exacerbated by the evasive and regulatory-avoidant characteristics of shadow fleet operations. Methodology: This study employs a normative legal methodology using both a statutory and a conceptual approach. The secondary data are derived from instruments such as the 1982 UNCLOS, MARPOL 73/78, the 2001 ILC Draft, the 1974 SOLAS, as well as Indonesian regulations, namely Law No. 17 of 2008 and Law No. 32 of 2009, and relevant legal principles. The data are analyzed qualitatively to assess the conformity between das sollen and das sein. Objectives: This research discusses the legal implications of the shadow fleet regarding Indonesia’s maritime sovereignty. It principally examines how effectively the UNCLOS framework governs flag State responsibility for shadow fleet concerning the risk of marine pollution ion coastal State waters. Findings: UNCLOS establishes the flag state’s responsibility for marine pollution resulting from shadow fleet practices through the genuine link principle. In practice, however, remediation burdens frequently shift to coastal States and private actorsm as flag States often fail to discharge their obligations. Novelty: This research provides a distinct scholarly contribution by examining the foundational dimension of the implications of environmentally harmful shadow fleet practices, specifically the responsibility of the flag State.

Downloads

Download data is not yet available.

References

Ahmed, Zahra. “Flags on Ships: A Detailed Guide.” Marine Insight, January 9, 2025. https://www.marineinsight.com/marine-navigation/flags-on-ships-a-detailed-guide/.

Alsha Nuraini, Aulya Ananda. Environmentalism beyond Borders: The MT Arman 114 Oil Spill and the Politics of Marine Protection in Indonesia. December 19, 2025, 28. https://doi.org/10.5281/ZENODO.17983038.

Asia Times. “Indonesia Seizes Iranian and Panamanian Tankers.” Asia Times, January 25, 2021. https://asiatimes.com/2021/01/indonesia-seizes-iranian-and-panamanian-tankers/.

Badan Keamanan Laut Republik Indonesia. “Bakamla RI Pantau MT Horse Dan MT Freya Keluar Wilayah Indonesia.” Badan Keamanan Laut Republik Indonesia, May 29, 2021. https://www.bakamla.go.id/publication/detail_news/bakamla-ri-pantau-mt-horse-dan-mt-freya-keluar-wilayah-indonesia.

Decree Law No. 7 of 10 February 1998.

Greenpeace. A List of Previously Unsanctioned Crude Oil Tankers Older than 15 Years That Have Exported Oil from Russia Several Times since the Start of the War and Do Not Have Adequate Liability Insurance to Cover Potential Damage Caused by Accidents and Oil Spills. Greenpeace, 2024. https://www.greenpeace.org/static/planet4-sweden-stateless/2024/10/fb3d5709-greenpeace-shadow-fleet-baltic-tankers-list.pdf.

Gunawan, Yordan, Muhammad Fathi, and Mustafad Ghiffara. “Analyzing MT Arman 11 Case: Dispute Settlement in Seizure of Ship’s Action under International Law.” Al-Daulah: Jurnal Hukum Dan Perundangan Islam 14, no. 1 (April 2024): 61–85. https://doi.org/10.15642/ad.2024.14.1.61-85.

International Convention for the Safety of Life at Sea (SOLAS) (1974).

International Law Commission). Draft Articles on Responsibility of States for Internationally Wrongful Acts. United Nations, 2001.

International Maritime Organization. “International Convention for the Prevention of Pollution from Ships (MARPOL).” International Maritime Organization, n.d. Accessed November 9, 2025. https://www.imo.org/en/about/conventions/pages/international-convention-for-the-prevention-of-pollution-from-ships-(marpol).aspx.

———. URGING MEMBER STATES AND ALL RELEVANT STAKEHOLDERS TO PROMOTE ACTIONS TO PREVENT ILLEGAL OPERATIONS IN THE MARITIME SECTOR BY THE “DARK FLEET” OR “SHADOW FLEET.” London, 2023. https://wwwcdn.imo.org/localresources/en/KnowledgeCentre/IndexofIMOResolutions/AssemblyDocuments/A.1192(33).pdf.

Jati, Damas. “IMO Ingatkan Peningkatan Risiko Pengoperasian Tanker ‘Shadow Fleet’.” Indonesia Shipping Gazette, January 16, 2025. https://indoshippinggazette.com/2025/imo-ingatkan-peningkatan-risiko-pengoperasian-tanker-shadow-fleet/.

Jaya, Belardo Prasetya Mega, Mas Nana Jumena, Surya Anom, and Hilton Tarnama P.M. Hukum laut internasional: suatu pengantar dan sejarah perkembangannya. Cetakan ke-1. Depok: PT RajaGrafindo Persada, 2024.

Julieta, Annisa Rizky, and Made Maharta Yasa. “PENEGAKAN HUKUM KASUS PELANGGARAN HAK LINTAS DAMAI KAPAL TANKER IRAN DAN PANAMA DI INDONESIA.” Kertha Desa 11, no. 3 (March 2023): 1884.

Kamyar Kayvanfar. “Iran’s Shadow Fleet Fuels Maritime Environmental Risks.” The Observer Research Foundation Middle East, November 1, 2026. https://orfme.org/expert-speak/irans-shadow-fleet-fuels-maritime-environmental-risks/.

Krężel, Paweł. “THE MEANING AND EVOLUTION OF THE ‘GENUINE LINK’ CONCEPT AND ITS PRACTICAL IMPLEMENTATION 40 YEARS AFTER THE ADOPTION OF THE 1982 UN CONVENTION ON THE LAW OF THE SEA.” Prawo Morskie, February 1, 2024, 73. https://doi.org/10.24425/pm.2023.147840.

Kuznietsov, Serhii. “The ‘Genuine Link’ Concept: Is It Possible to Enhance the Strength?” Lex Portus 7, no. 6 (December 2021): 66. https://doi.org/10.26886/2524-101X.7.6.2021.3.

Law No. 57 of 6 August 2008, The General Merchant.

Manik, Christina Violeta Br., and Andesvan Gumay. “Analisis Proses Penggantian Bendera Kapal Asing Menjadi Kapal Bendera Indonesia Di Subdirektorat Pengukuran Pendaftaran Dan Kebangsaan Kapal.” Journal Marine Inside, June 1, 2024, 3. https://doi.org/10.62391/ejmi.v6i1.73.

Octavinus Cornelis Seba, Roberto. “Implementation of the Strict Liability Principle in Combating Marine Pollution in North Nias Sea: A Review of Indonesia’s National Interests.” Nakhoda: Jurnal Ilmu Pemerintahan 24, no. 1 (June 2025): 1–16. https://doi.org/10.35967/njip.v24i1.807.

Ports and Maritime Organization. INDIAN OCEAN MEMORANDUM OF UNDERSTANDING ON PORT STATE CONTROL. Tehran, Iran, n.d. https://www.equasis.org/Fichiers/Statistique/MOA/PSC%20Annual%20Reports%20Indian%20Ocean%20MoU/PSC_ANNUAL_REPORT_IOMOU_2008.pdf?

Prezanti, Alex, and Isaac Levi. POLICY BRIEFING: TACKLING THE RUSSIAN ‘SHADOW’ FLEET. Policy Briefing. Centre for Research on Energy and Clean Air (CREA), 2024. https://energyandcleanair.org/publication/policy-briefing-tackling-the-russian-shadow-fleet/.

Putusan Pengadilan Negeri Batam Nomor 234/Pid.Sus/2021/PN Btm, 234/Pid.Sus/2021/PN Btm (Pengadilan Negeri Batam 2021).

Putusan Pengadilan Negeri Batam Nomor 941/Pid.Sus/2023/PN Btm, 941/Pid.Sus/2023/PN Btm (Pengadilan Negeri Batam 2023).

Request for an Advisory Opinion Submitted by the Sub-Regional Fisheries Commission (SRFC), ITLOS Rep. 2015 4 (International Tribunal for the Law of the Sea 2015). https://www.itlos.org/fileadmin/itlos/documents/cases/case_no.21/advisory_opinion_published/2015_21-advop-E.pdf.

Rodriguez-Diaz, Emilio, Juan Ignacio Alcaide, and Nieves Endrina. “Shadow Fleets: A Growing Challenge in Global Maritime Commerce.” Applied Sciences 15, no. 12 (June 2025): 1. https://doi.org/10.3390/app15126424.

Rosalia Silalahi, Dwi Grace. “Analisis Perkembangan Batas Laut Indonesia Di Wilayah Perairan Indonesia, Menurut Hukum Laut Indonesia Maupun Hukum Laut Internasional.” Jurnal Hukum Indonesia 2, no. 2 (April 2023): 72. https://doi.org/10.58344/jhi.v2i2.23.

Rustam, Ismah. “Tantangan ALKI Dalam Mewujudkan Cita‐cita Indonesia Sebagai Poros Maritim Dunia.” Indonesian Perspective 1, no. 1 (June 2016): 10. https://doi.org/10.14710/ip.v1i1.10426.

Shavkat Shukhrat Ugli, Nurilloev. “THE FOUNDATIONS OF STATE RESPONSIBILITY IN INTERNATIONAL LAW: AN IN-DEPTH ANALYSIS OF KEY PRINCIPLES AND NORMS.” European Journal of Contemporary Business Law & Technology: Cyber Law, Blockchain, and Legal Innovations 1, no. 9 (September 2024): 103. https://doi.org/10.61796/ejcblt.v1i9.1031.

Simone, Chiusa. “Russia’s Shadow Fleet: A Masterclass in Sanctions Evasion.” Geopolitical Monitor, March 27, 2025. https://www.geopoliticalmonitor.com/russias-shadow-fleet-a-masterclass-in-sanctions-evasion/.

Sirait, Naomi Margaretha Ghokmaria. “Implikasi Hukum Internasional Dan Nasional Dalam Kasus Transfer Minyak Ilegal Oleh Kapal Tanker MT Horse Dan MT Freya Di Perairan Indonesia.” Media Hukum Indonesia (MHI) 3, no. 2 (July 2025): 510.

Sitorus, Andi Putra, Suhaidi, Alvi Syahrin, and Rosmalinda. “Reconstruction of Flag State Responsibility in Addressing Illegal Fishing Justly,” I, December 2025, 3731,.” International Journal of Environmental Sciences 11, no. 8 (December 2025): 3731. https://doi.org/https://doi.org/10.64252/e3p3s370.

Sodik, Dikdik M. Hukum laut internasional dan pengaturannya di Indonesia. Cetakan kedua, Edisi revisi. Bandung: Refika Aditama, 2014.

Strempel, Rüdiger. “HELCOM’s Role in Promoting Sustainable and Safe Shipping and Maritime Security in the Baltic Sea Region.” Discover Sustainability 6, no. 1 (August 2025): 7. https://doi.org/10.1007/s43621-025-01612-z.

Sulaiman, Stefanno, and Fransiska Nangoy. “Indonesia Seizes Iranian-Flagged Tanker Suspected of Illegal Oil Transshipment.” Reuters, July 12, 2023. https://www.reuters.com/world/indonesia-seizes-iranian-flagged-tanker-suspected-illegal-transshipment-oil-2023-07-11/.

Tanaka, Yoshifumi. “Regulation of Ship-to-Ship Transfer Operations in the Exclusive Economic Zone: Possible Actions on the Dark Fleet?” The Korean Journal of International and Comparative Law 13, no. 2 (November 2025): 265–69. https://doi.org/10.1163/22134484-12341231.

Undang-Undang Republik Indonesia Nomor 32 Tahun 2009 Tentang Perlindungan Dan Pengelolaan Lingkungan Hidup, Pub. L. No. 32 (2009).

United Nations Convention on the Law of the Sea, UNCLOS 1982 (1982).

Wiliawati, Yulia, Danial Danial, and Fatkhul Muin. “Eksistensi UNCLOS 1982 Dalam Upaya Penegakan Hukum Laut Internasional Di Perairan Negara Pantai.” Sultan Jurisprudence: Jurnal Riset Ilmu Hukum 2, no. 2 (October 2022): 290. https://doi.org/10.51825/sjp.v2i2.17064.

Downloads

Published

2026-03-27

How to Cite

Fitriani, N., Danial, D., Vitrana, M. G., & Hambali, H. (2026). When the Flag Fails: Reassessing Flag State Responsibility for Marine Pollution by the Shadow Fleet . Uti Possidetis: Journal of International Law, 7(1), 68–83. https://doi.org/10.22437/up.v7i1.52428

Issue

Section

Articles

Similar Articles

1 2 3 4 5 6 > >> 

You may also start an advanced similarity search for this article.