Speaking at the ceremony, Bajic said that combating corruption and organised and white-collar crime and punishing war crimes committed during the 1991-1995 war of independence would be his priorities over the next four years.
Seks highlighted the importance of the Chief Public Prosecutor's role in promoting the rule of law and protecting citizens' rights and freedoms.
Bajic was reappointed Chief Public Prosecutor in March with the unanimous support of all parliamentary parties.