 On November 20, 1918 Tsarskoye Selo was renamed Detskoye Selo, and the uyezd was renamed Detskoselsky.On February 14, 1923 Detskoselsky and Petergofsky Uyezds were abolished and merged into Gatchinsky Uyezd, with the administrative center located in Gatchina.On August 1, 1927, the uyezds were abolished and Lyubansky District, with the administrative center in the town of Lyuban, was established.