Kammala jumla mai zuwa: A cikin 1815 ya halarci taron Vienna, kuma daga baya aka sanya shi babban mataimakin sarki, tare da wanda, kamar yadda kuma magajinsa Nicholas, yana da babban tasiri. Nicholas ya sanya shi baron, kuma daga baya ya ƙidaya. A 1820 ya zama shugaban babban ma'aikata, kuma a 1825 ya taimaka wajen kawar da
Tashin hankali na Decembrist.