Create independent scientific oversight for the Seine

The convention proposed scientific monitoring and accessible information on ecological quality, pollution and artificialisation, linked to long-term public decisions.

Create a Seine basin parliament with citizen participation

The convention proposed a basin-wide forum bringing public authorities, economic actors, residents and associations into continuing deliberation on the river.

Recognise the Seine as a legal subject with independent guardians

The convention proposed a law granting the Seine legal personality, with independent guardians able to defend its rights and a separate scientific committee.