The Interinstitutional Postgraduate Studies Program (I.P.S.P.) “Water Resources Engineering and Ecological Engineering” operates under a strict academic and legal framework in accordance with Law 4957/2022. Jointly organized by the Department of Civil Engineering of the Democritus University of Thrace (Greece), the Soil, Water and Environment Teaching and Research Center of Avignon University (France), and the Faculty of Biology of Adam Mickiewicz University (Poland), these institutional rules and regulations govern the organization, structural operations, student status, and graduation requirements to guarantee the highest level of academic integrity and international cooperation.