Seabed Sovereignty in Focus as UN's International Seabed Authority Marks 30 Years Amid Rare Earth Rush

Highlights

• The International Seabed Authority is developing a regulatory framework to govern rare earth mineral extraction in international ocean territories.
• ISA aims to ensure deep-sea mining benefits all humanity, not just corporations, through initiatives like Deep-Sea Biobank and DeepData.
• The upcoming mining code could significantly impact global rare earth mineral access, especially for EV and energy transition technologies.

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As the global race for rare earth minerals intensifies, the International Seabed Authority (ISA) is emerging as a powerful—and potentially disruptive—force in shaping the future of underwater mining. Celebrating its 30th anniversary this week, the ISA is doubling down on its mission to govern seabed resources that lie beyond national borders—an area that covers over half of the world’s oceans and holds immense stores of cobalt, neodymium, yttrium, lanthanum, and other critical minerals.

According to UN News reporter Eileen Travers, the ISA has begun finalizing a long-anticipated “mining code”, which could dramatically influence how and when deep-sea mining can legally proceed. The goal: regulate access to the deep seabed while safeguarding fragile marine ecosystems.

Growing Clout

While private sector interest in deep-sea rare earth extraction surges—especially to meet EV and energy transition demands—only the ISA has authority over international waters. That makes the upcoming framework one of the most important global policy milestones for investors, developers, and regulators in the critical mineral space.

ISA Secretary-General Leticia Carvalho (opens in a new tab) emphasized that the seabed is “our common heritage” and that mineral exploitation must benefit all humanity—not just first-mover corporations or tech-hungry nations. New initiatives include a Deep-Sea Biobank (opens in a new tab), which will catalog marine genetic material, and DeepData, the world’s most extensive open-access deep-sea environmental database, which now exceeds 10 terabytes of oceanic data.

Some Key Questions for Investors

• Will ISA’s mining code limit or delay commercial deep-sea rare earth extraction?
• How will “shared benefit” obligations be enforced, and who will profit?
• Could ISA become a chokepoint for companies seeking deep-sea mining permits?

As the U.S., EU, and others seek to reduce their dependence on China for rare earths, deep-sea nodules offer a tantalizing alternative—but only if regulatory clarity and environmental safeguards are in place. The ISA’s upcoming decisions could determine whether deep-sea mining becomes a geopolitical game-changer or remains stuck in legal limbo.

Source: United Nations News (opens in a new tab), Eileen Travers, July 22, 202