This call for abstracts invited submissions for the international conference CCS at Sea 2026, examining legal frameworks governing carbon capture, transportation and storage across international, EU and maritime law. The call is now closed and the conference programme has been finalised.

This article examines fragmented legal frameworks governing transboundary CO₂ transportation by ships, identifying critical gaps in liability for marine discharges and long-term storage. It explores legal barriers to scaling up cross-border carbon capture and sequestration.