People's Commissariat for Posts and Telegraphs of the RSFSR, known shortly as the Narkompochtel, was the central organ of government of the RSFSR that was in charge of the organisation and development of the different forms of communication, including postal service. It was founded in Petrograd on 7 November [O.S. 25 October] 1917 from the Russian Ministry of Posts and Telegraphs and retained its organisational structure.

The Council of People's Commissars (CPC) (Russian: Совет народных комиссаров (СНК), romanized: Sovet narodnykh kommissarov (SNK)), commonly known as the Sovnarkom (Совнарком), were the highest executive authorities of the Russian Soviet Federative Socialist Republic (RSFSR), the Soviet Union (USSR), and the Soviet republics from 1917 to 1946.