The article provides a comprehensive analysis of works by representatives of one of Russia's leading scientific schools – the Siberian school of constitutional law, whose scholars are based across various constituent entities of the Russian Federation within Siberia. The Siberian Region is used as an example to prove the necessity of integrating small regional schools of constitutionalists in Barnaul, Krasnoyarsk, Novosibirsk, Omsk, Tomsk into an interregional Siberian school of constitutionalists, the contribution of whose scholars to the development of domestic constitutional doctrine and practice is significant and offers clear future prospects.