it was for the first time that the high ranking office of ban started to branch during his rule, as multiple bans were for the first time mentioned in 1067. it is known that, apart from the ban of croatia, the banate of slavonia existed during this period, which was at this time likely held by krešimir's successor demetrius zvonimir. the city of šibenik is for the first time mentioned during his rule in 1066, which was his seat for some time and is for these reasons referred as "krešimir's city" in modern times.