Who prosecutes election-related criminal offences?

Serbia
Name: Criminal Procedure Code of Serbia
Enactment: 1st January 2007
Quote:
'art.254
(3) If the criminaloffense report was submitted to the court, the police authority,
other governmentauthority or a Public Prosecutor lacking jurisdiction, they shall receive itand immediately forward it to the Public Prosecutor having jurisdiction, alongwith all of its attachments if they have been submitted.