Publications
Browse through our publications, from reports and briefings to insights and more.
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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Home heating trial risks misleading consumers
Our legal complaint to the CMA, outlining why SGN’s hydrogen heating claims constitute greenwashing and risk delaying the transition to genuine low-carbon heat.
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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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2 March 2026
How airlines can be competitive and reach climate goals
There’s a simple solution: bring back the ETS on international flights.
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23 February 2026
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.
Read more
13 February 2026
NGOs urge IMO action on ammonia ship waste rules
NGOs call for a precautionary approach to managing toxic ammonia effluent from ammonia-fueled ships.
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2 February 2026
Home heating trial risks misleading consumers
Our legal complaint to the CMA, outlining why SGN’s hydrogen heating claims constitute greenwashing and risk delaying the transition to genuine low-carbon heat.
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2 February 2026
Greenwashing complaint against SGN for home heating trial
Our legal complaint about SGN’s hydrogen home heating trial.
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2 February 2026
Will Ireland step up and become Europe’s Climate President?
Why Ireland needs to regulate data centres and aviation to meets its environmental commitments.
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2 February 2026
Legal powers to regulate international aviation under the EU ETS
Legal analysis of the EU’s authority to regulate all international aviation emissions under the EU ETS to align the sector with the Paris Agreement.
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2 February 2026
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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20 January 2026
Response to UK ETS expansion for international shipping
How can the UK strengthen global maritime decarbonisation and ensure the transition is fair and inclusive?
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15 January 2026
Response to the OHCHR call on climate finance and human rights
How shipping and aviation can deliver equitable, human rights-aligned climate finance – and the legal barriers to overcome.
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9 December 2025
OECD complaint filed against ArcelorMittal over climate inaction
Our legal complaint against ArcelorMittal over deceptive environmental claims.
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9 December 2025
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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