Who prosecutes election-related criminal offences?

Korea, Republic of
Lawon Election to Public Offices
(Enacted 1994; last amended 2014)
http://www.law.go.kr/lsInfoP.do?lsiSeq=143034
Article 9
(2) 검사 (군검찰관을 포함한다) 또는 국가경찰공무원 (검찰수사관 및 군사법경찰관리를 포함한다) 은 이 법의 규정에 위반한 행위가 있다고 인정되는 때에는 신속ㆍ공정하게 단속ㆍ수사를 하여야 한다.
Regulations on Administrative Reporting Procedures forthe Supreme Prosecutor’s Office
(Enacted 1981; last amended 2012)
http://www.law.go.kr/lsInfoP.do?lsiSeq=124666
Article 3
(1) 각급검찰청의장은다음의사건에관하여검찰사무보고를하여야한다...
9. 공직선거법 또는 국민투표법 위반사건
Article 3.1.9 of the Regulations on Administrative Reporting Procedures for theSupreme Prosecutor’s Office implies that the public prosecutor is responsiblefor prosecuting election-related criminal offences.
Article 272.3 of the Law on Election to Public Offices specifically addressesthe investigation of election-related criminal offenses pertaining to the internetor other electronic information networks.