The Master's Thesis is a subject of 12 ECTS consisting of the preparation of an original research paper (between 70-100 pages aprox.) on a specific topic of Public Law written in Spanish under the direction of a professor and its public presentation before a commission where the student will defend the main results obtained in his research. The research work and the TFM will have to deal with subjects corresponding to areas of knowledge different from each other among those of the Departments promoting the Master.