The West Siberian Commissariat of the Provisional Siberian Government was the first regional government body in time, operating in Siberia after the anti-Bolshevik coup in late May - June 1918. Under his leadership, state authorities were established in most of Siberia, formed by the Siberian Regional Duma, and the local self-government bodies that existed here before their liquidation by the Bolsheviks were restored, the backbone of the Siberian army was created, the Soviet legislation was gradually abolished, and the dismantling of socio-political structures created by the Bolsheviks was mainly carried out.