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Publications

Briefings

Explore all our briefings.

Briefings

A row of aeroplanes with orange and white rudders waiting at a European airport

Aviation

Legal powers to regulate international aviation under the EU ETS

Legal analysis of the EU’s authority to regulate all international aviation emissions…

The European Union flag - bright blue with a circle of yellow stars - fluttering in the breeze

Climate law

Joint Paper: The Success of the European Green Deal

Member States must lead the "Fit for 55" transition to ensure climate…

Freight ship 'Independent Quest' from Madeira pictured at the Port of Wilmington , USA

Shipping

Including shipping and aviation emissions in Paris climate plans

Why states hold legal responsibility for international shipping and aviation emissions.

A pile of 50 Euro notes

Aviation

Legal risks of the EU’s tax giveaway to airlines

Current fuel tax exemptions may violate state aid rules and the UK-EU…

A colourful freight ship in the sea

Shipping

Adjournment of the IMO’s Net-Zero Framework

IMO’s Net-Zero Framework is delayed, but ambition, timelines, and equity remain negotiable.

Aeroplane issuing contrails across a deep blue sky

Aviation

Avoiding contrails: options for international cooperation

Explore the legal frameworks and international agreements needed to scale contrail avoidance…

Close up view of an aeroplane, its wings and propellers

Aviation

Airport capacity and climate: legal clarity under EU slot rules

Our legal briefing confirms that slot coordinators can limit capacity for environmental…

A line of world flags in a row

Climate law

Legal obligations on equitably decarbonising international aviation

Discover the policy changes needed at the 2025 ICAO Assembly to align…

Freight ship at sea alongside a smaller shipping vessel

Alternative fuels

Ammonia as shipping fuel: benefits, risks and policy solutions

In this briefing we ask, how can we avoid swapping one pollution…

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