Half the ocean had no rules for 40 years. Now comes the part where rules become real.
The 1982 law meant to govern the oceans left half the oceans ungoverned for four decades.
What happened
The European Union is preparing to negotiate a new international agreement that will regulate human activity in ocean areas no country owns — fishing, mining, genetic research, and shipping. This means EU member states will have to follow rules written by a global commission instead of doing whatever they want in international waters.
Why it matters
For decades, the high seas were a regulatory void — countries could fish, mine, and dump in international waters with almost no oversight because nobody owned them and nobody could enforce rules. This agreement creates the first binding enforcement mechanism: a global commission that can set catch limits, mining permits, and environmental standards, and member states have to follow them or face consequences. The EU is negotiating hard on this because European fishing fleets operate globally, and the rules will either protect their access to distant waters or restrict it. The real question is whether the commission gets teeth — whether it can actually inspect vessels and fine violators, or whether it becomes another toothless international body.
The signal
The High Ambition Coalition, co-chaired by the EU, will arrive at COP1 in January 2027 with a ratified treaty and a negotiating position; whether fishing and deep-sea mining states accept binding marine protected area designations will determine in the next 12 months whether this treaty follows the Fish Stocks Agreement into slow irrelevance or becomes something different.
The governance gap for half the planet's ocean was formally identified in 2006. The treaty was finalized in March 2023. COP1 is January 2027. The EU voted 454 to 172 to make this their problem too.