• Skip to main content
  • Skip to secondary menu
  • Skip to primary sidebar
  • Skip to footer
Geographical

Geographical

Official magazine of the Royal Geographical Society (with IBG)

  • Home
  • Briefing
  • Science & Environment
  • Climate
    • Climatewatch
  • Wildlife
  • Culture
  • Geopolitics
    • Geopolitical hotspots
  • Study Geography
    • University directory
    • Masters courses
    • Course guides
      • Climate change
      • Environmental science
      • Human geography
      • Physical geography
    • University pages
      • University of Aberdeen
      • Aberystwyth University
      • Cardiff University
      • University of Chester
      • Edge Hill University
      • The University of Edinburgh
      • Oxford Brookes University
      • Queen Mary University of London
    • Geography careers
      • Charity/non-profit
      • Education & research
      • Environment
      • Finance & consulting
      • Government and Local Government
    • Applications and advice
  • Quizzes
  • Magazine
    • Issue previews
    • Subscribe
    • Manage My Subscription
    • Special Editions
    • Podcasts
    • Geographical Archive
    • Book reviews
    • Crosswords
    • Advertise with us
  • Subscribe

UK at risk of missing deadline to sign historic Global Ocean Treaty into law

3 March 2025
3 minutes

Hawksbill sea turtle swimming in blue lagoon
The Global Ocean Treaty seeks to protect the high seas, which make up two-thirds of the world’s oceans. Image: Tetsuo Arada/Shutterstock

18 countries have ratified Global Ocean Treaty, but 60 nations need to do so before the treaty can come into force. Why has the UK not ratified it?


By Victoria Heath

It’s been almost two years since the Global Ocean Treaty was agreed upon. Designed to provide a legal framework for protecting vast areas of the world’s oceans, the treaty will be pivotal in helping governments achieve the 30×30 target – protecting 30 per cent of global oceans by 2030 – which scientists say is the minimum needed for marine ecosystems to recover from harmful human activities.


Enjoying this article? Check out our related reads:

  • UN’s historic high seas treaty receives more than 60 signatures to protect key ecosystems
  • Who actually owns Antarctica? Unpacking the Antarctic Treaty
  • UN treaty to end plastic pollution accused of ‘zero ambition’ by leading scientists
  • USA supports Global Plastics Treaty to reduce consumption
  • New global treaty a crucial step towards solving the plastic pollution crisis

So far, 18 countries – including France, Spain and several island nations such as Palau and the Maldives – have ratified the treaty (a process by which a state formally agrees to be bound by its rules), with more expected to follow before 9 June this year. This date is when the UN Ocean Conference begins, and many states have set this as the deadline for ratification, including the previous UK government.

Once 60 nations ratify the treaty, it will officially come into force 120 days later, as per regulations. As such, getting to this goal in the shortest amount of time is the ideal scenario, particularly with just six years left until 2030.

However, one key nation remains absent from the list of countries ratifying the Global Ocean Treaty, despite being one of the first to indicate its intention to do so: the UK. Without its ratification, the country risks not having a seat at the first Ocean COP, a conference that will be vital in setting ambitious targets for the treaty. That might mean the UK misses out on important conversations about the future of our planet’s oceans and the steps being taken to protect waters globally.

So why is the UK now slow to show its support? According to deputy head of politics at Greenpeace UK, Reshima Sharma, ratifying the treaty is a low-priority task for the current government.

Landscape of the sea
18 nations have ratified the Global Ocean Treaty, but 60 countries need to do so before it can take effect. Image: Shutterstock

‘The only reason that the Global Ocean Treaty hasn’t already been signed into UK law is because of a lack of prioritisation from this government,’ said Sharma. ‘David Lammy has talked a lot about putting the nature and climate emergency at the heart of foreign policy, but the government hasn’t deemed an historic global agreement on biodiversity to be worthy of action so far.’

‘If our government wants to claim leadership on biodiversity, it must move fast and ratify the treaty before arriving in Nice,’ Sharma continued.

‘The UK should also get on with building support around high seas sites for protection, so that these are ready to present as soon as the Treaty is implemented. Otherwise it’s just empty words and the potential for embarrassment is high.’

Why is the Global Ocean Treaty important?

Currently, the management of global oceans is fragmented. Less than one per cent of the high seas – which comprise almost two-thirds of the world’s oceans – are fully or highly protected from human activities. Because the high seas are defined as regions of the ocean outside nations’ jurisdictions, their management has long taken a backseat prior to the introduction of the treaty, even though they contain huge biodiversity and host vital habitats for many species.

Once it is enacted, the Global Ocean Treaty (also known as the UN High Seas Treaty or Biodiversity Beyond National Jurisdiction Treaty) will place the high seas under significant protection, allowing for major portions to be guarded for the first time in history. Protecting these areas is vital in achieving the 30×30 goal on time.

Filed Under: Briefing

Protected by Copyscape

Primary Sidebar

Subscribe to Geographical Magazine from just £4.99

Geographical subscriptions

Sign up to our newsletter and get the best of Geographical direct to your inbox

Popular Now

The Zealandia reserve, with the suburbs of Wellington in the background

Into the urban jungle: how Zealandia became Wellington’s wild heart

Glowing clouds below sun during sunrise

A fading shine: why earth’s dimming glow spells climate trouble

QUIZ: Flags of the World – Hard

QUIZ: Flags of the World – Hard

New global map tracks the movements of 100+ marine migratory species

New global map tracks the movements of 100+ marine migratory species

A woman with a red jacket and backpack standing in woods on a sunny day

Equipment matters: The best kit for spring walks

Footer

  • Facebook
  • Instagram
  • LinkedIn
  • Reddit
  • TikTok
  • Twitter
  • YouTube

Geographical print magazine cover

Published in the UK since 1935, Geographical is the official magazine of the Royal Geographical Society (with IBG).

Informative, authoritative and educational, this site’s content covers a wide range of subject areas, including geography, culture, wildlife and exploration, illustrated with superb photography.

Click Here for SUBSCRIPTION details

Want to access Geographical on your tablet or smartphone? Press the Apple, Android or PC/Mac image below to download the app for your device

Footer Apple Footer Android Footer Mac-PC

More from Geographical

  • Subscriptions
  • Get our Newsletter
  • About Us
  • Contact Us
  • Advertise with us
  • Privacy policy
  • Terms & Conditions

Copyright © 2025 · Site by Syon Media