On August 1,1927, the uyezds and governorates were abolished and Pustoshkinsky District, with the administrative center in Pustoshka, was established as a part of Velikiye Luki Okrug of Leningrad Oblast.
On August 1,1927, the uyezds were abolished, and Pustoshkinsky District was established, with the administrative center in Pustoshka. The governorates were abolished as well, and the district became a part of Velikiye Okrug of Leningrad Oblast.