At the Fourth Session of the First Regular Sitting of the National Assembly of the Republic of Serbia held on March 25, 2021; Sanja Unković was elected Deputy Commissioner for Information of Public Importance and Personal Data Protection - for personal data protection.

Since February 2011, Sanja Unković has been employed in the Office of the Commissioner for Information of Public Importance and Personal Data Protection in the Sector for Supervision, which deals with the protection of personal data.