The specialized book "Russian Police in the Second Half of the 19th Century - 1917" offers a comprehensive analysis of the reform process of Russian police authorities from the second half of the 19th century until 1917. It highlights the relevant normative legal acts in a strict chronological order and demonstrates how the instructions of the Russian government were implemented in practice, particularly using the example of the police in the Penza Province. Through the evaluation of archival materials, a detailed statistical overview for this region is presented, illustrating the complex process of legally securing the activities of the Penza and Russian police. This book is a valuable resource for anyone interested in the development of police structures in Russia and their legal frameworks.