{
  "id": 14315603,
  "title": "Argentina asks the law of the sea tribunal to halt Sea Lion and bar new oil permits",
  "url": "https://urgent.news/2026/10/13/argentina-asks-the-law-of-the-sea-tribunal-to-halt-sea-lion-and-bar",
  "topic": "world",
  "section": "World",
  "published": "2026-10-13T23:03:00.000Z",
  "source": {
    "name": "MercoPress",
    "slug": "mercopress",
    "url": "https://en.mercopress.com/2026/10/13/argentina-asks-the-law-of-the-sea-tribunal-to-halt-sea-lion-and-bar-new-oil-permits"
  },
  "original_language": "en",
  "account": "Argentina has requested the International Tribunal for the Law of the Sea to direct the United Kingdom to halt the Sea Lion oil project, situated north of the Falkland Islands, as well as to cease issuing new permits for exploiting resources in the contested continental shelf, according to a statement released by the tribunal based in Hamburg. The tribunal has announced that the hearing will commence as soon as feasible. The request, filed on October 13 under Article 290(5) of the United Nations Convention on the Law of the Sea, outlines four provisional measures: prohibiting the United Kingdom from initiating or continuing hydrocarbon extraction through Sea Lion; preventing the UK from utilizing information gleaned from exploring disputed areas to the detriment of Argentina's rights; ceasing any attempts by the UK to impede Argentina's duty to safeguard the marine environment in those regions; and prohibiting any actions that could exacerbate the dispute, particularly the issuance of additional permits. These measures are sought while awaiting the establishment of the arbitral tribunal as per Annex VII of the Convention, a process Argentina initiated by notifying the UK on September 28. Argentina has petitioned the tribunal for a declaration that the UK, by unilaterally permitting exploration and exploitation of resources in the South Atlantic archipelagos, is contravening its duty to respect Argentina's \"sovereignty and sovereign rights\" over those maritime territories; its commitment to refrain from unilateral measures in areas subject to a dispute within the framework of the UN's decolonization process; its obligation to protect the marine environment; and its responsibility to resolve disputes through peaceful means. To issue provisional measures, the tribunal must determine that the arbitral tribunal would possess prima facie jurisdiction and that the urgency of the situation necessitates such action. In prior cases, such as the Chagos Islands in 2015 and Crimea in 2020, tribunals under the Convention have refrained from adjudicating questions of territorial sovereignty. The United Kingdom has stated it will participate in the proceedings and contest any attempts to employ it for resolving sovereignty disputes. The UK's Overseas Territories Minister Uma Kumaran affirmed on Tuesday that London's stance is that provisional measures are enforceable by the parties. Sea Lion, a joint venture between Navitas Petroleum (65%) and Rockhopper Exploration (35%), anticipates its first oil production by 2028.",
  "summary": "Argentina has asked the International Tribunal for the Law of the Sea to order the United Kingdom to prevent the development of the Sea Lion oil project north of the Falklands and to refrain from granting new permits to exploit the resources of the disputed continental shelf, according to a statement published by the Hamburg-based tribunal. The hearing will be set “at the earliest possible date”.",
  "key_points": [],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 2,
    "also_reported_by": [
      {
        "outlet": "MercoPress",
        "title": "Argentina asks the law of the sea tribunal to halt Sea Lion and bar new oil permits",
        "url": "https://urgent.news/2026/10/13/argentina-asks-the-law-of-the-sea-tribunal-to-halt-sea-lion-and-bar-14317570",
        "published": "2026-10-13T23:03:00.000Z"
      }
    ]
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}