Publications
Browse through our publications, from reports and briefings to insights and more.
Aviation and the EU ETS: key questions answered
As the EU is weighing extending its ETS to international flights, this FAQ explains what is at play.
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Heading into the EU Taxonomy hearing: what to expect
Ahead of our hearing, this FAQ explains why we’re facing the European Commission in court and what’s at stake for the EU Taxonomy.
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Data centres must be included in UK’s decarbonisation plans
Briefing calling for mandatory decarbonisation plans for UK data centres to ensure the sector’s rapid growth is compatible with national climate commitments.
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OECD complaint against ArcelorMittal
Legal complaint challenging ArcelorMittal’s green steel claims, highlighting the urgent need for corporate transparency and truthful environmental advertising.
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Closing Ireland’s aviation climate gap
This report examines how Ireland can place climate action at the heart of its leadership while generating significant revenue through introducing a fair air travel levy and expanding the EU Emissions Trading System (EU ETS) to include international flights.
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Filter our publications by topic, type and date.
13 June 2024
Huge moment for small island states and marine protection: OG responds
A huge moment for climate justice – Opportunity Green responds to the ITLOS advisory opinion and its implications.
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5 June 2024
5 reasons why we need to make “Sail & Rail” easier
Five reasons why making sail and rail travel easier is essential for low-emission journeys between London and Dublin.
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1 June 2024
Building towards a just transition
Our latest briefing examines emerging climate litigation in the buildings sector, highlighting the vital link between energy-efficient homes, human rights, and social justice.
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1 June 2024
Legal briefing for policymakers: the ITLOS advisory opinion
The International Tribunal for the Law of the Sea says that international shipping and aviation must take more stringent steps to ensure global heating does not exceed 1.5°C. Our briefing outlines important legal and policy takeaways.
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1 June 2024
NGOs call on train and ferry companies to restore Sail & Rail service
NGO letter asks train and ferry companies to restore Sail & Rail to its former glory.
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1 June 2024
Open letter: restore sail & rail service
OG and partners call on train and ferry companies to improve the Sail & Rail service.
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30 May 2024
Access to information on climate change and human rights
Read Opportunity Green’s submission to the UN on the need for better access to information on climate change to protect human rights and hold polluters accountable.
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21 May 2024
Groundbreaking climate opinion from international court
ITLOS advisory opinion clarifies States' legal obligations to mitigate climate change.
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20 May 2024
Advisory opinions: the dawn of climate clarity under international law
An in‑depth look at the advisory function of the international court and its significance in clarifying states’ legal obligations.
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1 May 2024
Submission to Aotearoa New Zealand Climate Change Commission
Discover our legal analysis and evidence submitted to the Climate Change Commission to ensure all sectors reach net zero.
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25 April 2024
How climate change affects global Muslim communities
How climate change affects adherents of Islam all over the world.
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17 April 2024
KlimaSeniorinnen: major win before the European Court of Human Rights
Swiss senior women secure a historic legal victory.
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