In 1750, Razumovsky was elected
Hetman of the Zaporozhian Host. He became the largest landowner in Ukraine, with over 100,000 peasants within his lands.
Grigory Teplov was his advisor during his time as Hetman. He sought to increase the independence and autonomy of the Hetmanate. The administration of the state was reformed with the state being divided intwo twenty counties, courts being established, and the
Cossack starshyna being called more frequently. Non-Cossacks were allowed to become starshynas. The finances of the Hetmanate were placed under the control of the imperial government in 1754, and its tariffs were abolished in 1755. The Hetman's power to appoint colonels and distribute hereditary titles were taken away and given to the
Governing Senate in 1756. Control over Kiev was taken away from Razumovsky in 1761. Razumovsky aided
Catherine the Great assume the throne in 1762. In 1763, he requested that the position of Hetman be made hereditary and remain in his family. Catherine abolished the position on 10 November 1764, and Razumovsky was given the title of
General Field Marshall. This was the last Cossack leadership position to be abolished. ==Later life==