Publications
Browse through our publications, from reports and briefings to insights and more.
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 December 2025
Joint Paper: The Success of the European Green Deal
Member States must lead the "Fit for 55" transition to ensure climate action is delivered on the ground.
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2 December 2025
Climate change litigation and shipping: taking stock
Shipping causes climate harms that are increasingly being tackled in court. What does the industry need to do to keep itself out of the dock?
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2 December 2025
Including shipping and aviation emissions in Paris climate plans
Why states hold legal responsibility for international shipping and aviation emissions.
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2 December 2025
The Green Hydrogen Gap report
Sustainable shipping and aviation pathways all depend on green hydrogen, but a lack of policy is stalling investment.
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2 December 2025
Getting hydrogen right from the start
Did the EU Commission overstep its powers exempting hydrogen electrolysers from green rules? Read our analysis.
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2 December 2025
Requiring oil majors to pay
Our legal analysis shows how the EU can require fuel providers to absorb carbon costs.
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2 December 2025
Maritime freight: local and global impacts, technologies and considerations
This report charts a way towards cutting shipping emissions and improving the lives of those living closest to these trade ports.
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2 December 2025
EU policy and aviation non-CO2 impacts
Briefing on the need for EU policy to address aviation’s non-CO2 effects, such as contrails and nitrogen oxides, which significantly contribute to global warming.
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3 November 2025
Report calls for an end to aviation’s free pass on pollution in Ireland
Our report shows that aviation is a “glaring gap” in Ireland’s Climate Action Plan.
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1 November 2025
Legal risks of the EU’s tax giveaway to airlines
Current fuel tax exemptions may violate state aid rules and the UK-EU Trade Agreement.
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1 November 2025
Adjournment of the IMO’s Net-Zero Framework
IMO’s Net-Zero Framework is delayed, but ambition, timelines, and equity remain negotiable.
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1 November 2025
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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