On 18 January 1493, Brańsk received a city charter based on Magdeburg rights from the Grand Duke of Lithuania, Alexander Jagiellon.
He was marshal of the Sejm in 1740, a deputy to the Crown Tribunal, cześnik of Wizna from 1703, stolnik, łowczy and pisarz of Bielsk, podstarości, podstoli and sędzia grodzki (judge) of Brańsk.