Avv. Dr. Domenico Musso obtained his Ph.D. in Philosophy of Law and Comparative Law from the University of Teramo, after having been a Visiting Scholar at the Law School of the University of Pennsylvania (Philadelphia, USA), an LL.M. at Georgetown University (Washington, D.C., USA), and a law degree from LUMSA in Rome, where he also obtained a Master's degree in Law and Management of Public Services, and a specialisation certificate in Vatican Tax and Financial Law.

He also holds a Licentiate in Canon Law from the Pontifical Lateran University, where he is currently completing a further Doctorate. He has worked as a lawyer in Italy, Spain, and the United States, and currently holds the position of Counsel at the Rome office of CMS.