Permanent Associate Research Professor at Lille University, France. She holds a Ph.D. in Jurilinguistics from Université du Littoral Côte d’Opale (1999) and an "Habilitation in Private Law" from Lille University (2015). Her research focuses on legal semiotics, visual studies, legal culture, translation, and discourse. Wagner serves as Editor-in-Chief of the International Journal for the Semiotics of Law, and co-edits several series on Law and Visual Jurisprudence, gender justice, and legal communication. She is also President of the International Roundtables for the Semiotics of Law (IRSL).