Pjotr Pustoroslev

[3] He graduated from the Faculty of Law of the Imperial Moscow University.

As a privat-docent for seven years he taught prison studies at Moscow University.

12 for 1891, he published a large article telling about the Moscow Committee for the analysis and charity of the poor [ru].

[4] He received a master's degree for his dissertation: Понятие о незаменимой саморасправе как учреждении уголовного права, (The concept of indispensable self-destruction as an institution of criminal law), a doctorate degree for the dissertation: Анализ понятия о преступлении, (Analysis of the concept of crime).

He left Tartu in 1918 due to the evacuation of the university to Voronezh.