Воронежская губерния
In the following years, the administrative reforms continued, and governorates were gradually abolished in favor of vice-royalties. In 1778, some areas of Voronezh Governorate were transferred to Ryazan and Oryol Viceroyalties, and in 1779 Valuysky Uyezd was transferred to Voronezh Governorate. In 1779, the governorate was abolished, and Tambov and Voronezh Viceroyalty, followed in 1780 by Penza Viceroyalty, were established.