Christelle Ballandras-Rozet defended her doctoral thesis in Environmental Law in 2005, on the theme: "Conventional techniques for combating pollution and nuisances and preventing technological risks". Since then, she has continued her research in public law and environmental law, having recently published the following articles: "Regards croisés sur l'équilibre en finances publiques et en droit de l'environnement", 2017; "Quelle efficativité pour les référés-environnement ?", RJE 2-2016; Commentary on the CAA judgment in Lyon, 4 June 2015, Commune de Toulouse, n°14LY00058, ALYODA, December 2015. It also participates in collective research leading to publications, such as the drafting, in 2017, of a methodological guide on "CSR, Dynamics of negotiation and compromise in the context of technological risk activities" (research contract between the Fondation pour une culture de sécurité industrielle FonCSi and the Université Jean Moulin Lyon 3). It is part of the Institut du Droit de l’Environnement of the Université Jean Moulin Lyon 3.