Why did the University of Bologna become important in the revival of Roman law?

The University of Bologna became the epicenter for the revival of Roman law primarily because it served as the home for the legal glossators, a group of scholars who pioneered the systematic study and interpretation of rediscovered Roman legal texts.12

Key factors in this revival included:

• Rediscovery of the Corpus juris civilis: Around the time of the university's founding in 1088, the Digest and Institutes—parts of the Code of Justinian—were rediscovered. Scholars at Bologna, most notably Irnerius, focused on these texts to reintroduce Roman law to the Western world.13
• The Glossator Method: Irnerius and his successors developed the practice of writing marginal annotations, or "glosses," to explain and interpret the complex Latin legal texts. This academic rigor laid the foundation for the Western legal tradition.123
• Institutional Influence: The university attracted students from across Europe who, after completing their studies, returned to their home countries to serve in governments and courts. This spread the influence of Roman law throughout the continent, establishing it as a "learned law" that informed the development of modern legal systems.23