The obligation to take ecological continuity into account in public policy through the green and blue framework (TVB) is fairly recent (2009 and 2010). Since then, in accordance with Article L. 371-3 of the French Environment Code, public infrastructure projects (whether or not subject to impact assessment) by the State and local authorities have been required by law to take ecological continuity into account, and to specify the measures to be implemented as part of the "avoid, reduce, compensate" (ERC) sequence. The aim is to avoid losing biodiversity, and even to gain it.

In particular, the State relies on the "national guidelines (ONTVB) for the preservation and restoration to good condition of ecological continuities" adopted by the decree of January 20, 2014. The green and blue framework, defined in Article R. 371-16 of the Environment Code, is made up of the...

Environmental assessment :

Code de l'environnement (articles R. 121-1 to R. 714-2), Livre I ^er : dispositions communes (articles R. 121-1 to R. 181-56), Titre II : information et participation des citoyens (articles R. 121-1 to D. 128-19), chapitre II : évaluation environnementale (articles R. 122-1 to R. 122-27), Section 1: impact studies for works, structures or development projects (articles R. 122-1 to R. 122-14), Sub-section 3: content of impact studies (articles R. 122-4 to R. 122-5).

Green and blue fabric :

Code de l'environnement – Legislative part (articles L. 110-1 to L. 713-9), Livre III: espaces naturels (articles L. 300-1 to L. 371-6), article L. 300-1, article L. 300-2, article L. 300-3, article L. 300-4, Titre VII: trame verte et trame bleue (articles L....