The relevant document was signed by President Kassym-Jomart Tokayev on February 14, 2025:
"By the decree of the head of state, Ermek Kosherbaev has been appointed Deputy Prime Minister of the Republic of Kazakhstan, and he is relieved of his previous position."
Since June 16, 2023, Ermek Kosherbaev has served as the akim of the East Kazakhstan region.
Previously, the position of Deputy Prime Minister was held by Tamara Duysenova, who was appointed as the President's assistant by Kassym-Jomart Tokayev's decree.