Abstract
The characteristic to the archival sources on the basis of analysis of the official documents about Bays of East Kazakhstan is given in the article.There are the confiscated and evicted Bays, family staff, quantity of the confiscated cattle and the property are reflected in these sources.The archival materials of the archive of the President of Kazakhstan, Central state archive of RK, GAVKO and CDNI EKO are used in the article.