With his political activities, Ivan Mažuranić leaves a deep mark in the creation of modern Croatian politics. And not only in politics but also in literature he showed the exceptional value he left in the legacy of future generations. In political activity, his membership in the Croatian Parliament since 1848 stands out. years, performing various political duties to the position of governor. He bore the title of Ban Pučanin because he wanted to get closer to civil society and thus modernize society and introduce it into politics in an effort to realize plans to establish Croatian autonomy. His activities stimulated the process of modernization and national integration in Croatia. The political situation of his time prompted him to try to establish broad Croatian autonomy with the characteristics of statehood, and while serving as governor he carried out a number of reforms that included education, the judiciary and internal administration. His work has manifested itself with success in literary work, legal work, translation work.