Within the Project of Portuguese-Brazilian Cooperation "Interconstitutionality: constitutional provisions in network-style and European integration in worldwide society" (FCT-CAPES) and Jean Monnet Chair, CEDU promoted on January 17 at 10:00 on room 001 (EDUM) a workshop on "Interconstitutionality: citizenship and fundamental rights in times of crisis". Brazilian researchers such as Thiago Matsushita, Márcia Alvim and Érica Ferrara (Pontifícia Universidade Católica de São Paulo, PUC-SP) and Alfredo Rangel (Universidade Federal da Paraíba, UFPB), and CEDU's researchers: Alessandra Silveira, Pedro Froufe, Margarida Santos, Joana Whyte participated in this workshop.