30th Session of the International Seabed Authority

March 19, 2025

The 30th Session of the International Seabed Authority (ISA) commenced on March 17, 2025, in Jamaica. Nearly 170 member states and the European Union convened to discuss deep-sea mining regulations. This meeting comes amid increasing pressure from mining industries eager to exploit seabed resources. The ISA’s primary responsibilities include developing a mining code and protecting the marine environment from potential damage due to mining activities.

About International Seabed Authority

The International Seabed Authority (ISA) is an independent organization formed in 1994.
It was created when the United Nations Convention on the Law of the Sea (UNCLOS) became effective in 1982.
Its main role is to manage mining and related activities on the international seabed, which is the ocean floor beyond any country’s territory.
ISA coordinates and controls all activities related to mining minerals on the seabed that lies outside national borders. These activities should benefit all of humanity. ISA also ensures that the marine environment is protected from any harm caused by these deep-sea activities.

What is Deep-Sea Mining?

Deep-sea mining involves extracting minerals from the ocean floor at depths greater than 200 metres.
Resources targeted include copper, nickel, cobalt, and rare earth elements.
The process raises environmental concerns due to potential harm to marine ecosystems.
Currently, there is no comprehensive mining code in place, complicating the regulation of these activities.

Current Negotiations and Challenges

During the ongoing negotiations, numerous issues remain unresolved. A November 2024 study identified over 30 critical concerns regarding the draft mining code. Key topics include environmental baseline data, compliance measures, and monitoring protocols. Experts have noted a lack of consensus on what constitutes acceptable environmental harm and how to enforce regulations effectively.

Environmental Concerns

The European Academies’ Science Advisory Council has expressed doubts regarding the robustness of the current draft regulations. They argue that the potential for irreversible damage to marine ecosystems is . There is also a noted lack of scientific understanding regarding the long-term impacts of deep-sea mining.

The Two-Year Rule

In 2021, Nauru Ocean Resources Inc. triggered the “two-year rule” by notifying the ISA of its intent to apply for a mining contract. This rule mandates that the ISA must adopt regulations within two years of such notification. The urgency of this situation has sparked debate about the need for a more sustainable approach to resource extraction.

Legal Implications

Concerns have been raised about potential lawsuits against the ISA if mining applications are rejected. Proponents of mining have cited the legal principle of legitimate expectations from investment law. However, experts argue that this principle does not apply to international organisations like the ISA.

Global Participation

As of January 2025, the ISA has granted 30 exploration contracts since 2001. India holds two contracts in the Indian Ocean and has submitted applications for additional contracts. Several European nations are also involved in sponsoring mining contracts, with Norway planning to exploit resources within its exclusive economic zone.

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