Post-Tridentine Apostolic Nunciatures (1562–1605)

This book offers the first comprehensive prosopographical and comparative study of permanent apostolic nunciatures in post-Tridentine Europe (1562–1605), substantially extending earlier chronological repertories.

During this period of institutional reconfiguration, apostolic nuncios operated at the intersection of spiritual leadership and secular politics. Rather than treating diplomacy as a series of bilateral exchanges, the study analyses the nunciature system as a transregional network through which the Holy See projected universal claims, managed confessional divisions, and shaped the political order of early modern Europe. Drawing on a dataset of one hundred and four nuncios, the book combines quantitative analysis with institutional and intellectual history. It reconstructs patterns of recruitment, education, social background, and career advancement, showing how diplomatic service related to episcopal promotion and advancement within the Roman Curia, including the cardinalate and the papacy. The study also examines the functioning of nunciatures at major European courts – from Iberia and France to the Holy Roman Empire and Poland-Lithuania – and highlights their role in implementing Catholic Reform. Finally, it presents the nunciature as a ‘writing workshop’ that generated political knowledge, legal reflection, and detailed mappings of confessional Europe.

The volume will interest scholars and graduate students of early modern, Church, and diplomatic history and provides a solid empirical basis for understanding papal diplomacy and European state formation in the age of confessional conflict.

Dorota Gregorowicz is Assistant Professor of Early Modern History at the Institute of History, University of Silesia in Katowice, Poland. Her research focuses on early modern diplomacy, particularly papal diplomacy and relations between the Holy See and the Polish-Lithuanian Commonwealth in the sixteenth and seventeenth centuries. She is an editor of the Acta Nuntiaturae Polonae series and studies apostolic nunciatures as institutions of governance, negotiation, and information exchange in post-Tridentine Europe.

Tomáš Černušák is Associate Professor at Masaryk University in Brno, Czech Republic, researcher at the Institute of History of the Czech Academy of Sciences, and Director of the Czech Historical Institute in Rome. His work focuses on early modern papal diplomacy and politics in the imperial lands, particularly in Bohemia and Central Europe, as well as on political communication and religious life during the Catholic Reform. He is editor of critical editions of the correspondence of papal nuncios at the imperial court and examines the functioning of nunciatures within the structures of early modern governance.

Paolo Carta is Professor of History of Political Thought and Dean of Faculty of Law at the University of Trento, Italy. His research focuses on early modern legal and political thought, the history of diplomacy, leadership, and the rule of law, with particular attention to the works of Francesco Guicciardini. He explores the relationship between political theory and diplomatic practice in Renaissance and early modern Europe and has edited primary sources, including the Ricordi politici of the apostolic nuncio Cesare Speciano.