Who drafts the referendum question?

Korea, Republic of
- Mandatory referendum - President
- Mandatory referendum - Legislature
- Optional referendum - President
CONSTITUTION OF THE REPUBLIC OF KOREA
(Adopted1948; last amended 1987)
http://www.ccourt.go.kr/home/att_file/download/Constitution_of_the_Republic_of_Korea.pdf
(Originaltext: http://www.law.go.kr/lsInfoP.do?lsiSeq=61603)
Chapter IV. The Executive
Section 1. The President
Article 72
The President may submit importantpolicies relating to diplomacy, national defense, unification, and othermatters relating to the national destiny to a national referendum if he deemsit necessary.
Section 2. The Executive Branch
Sub-Section 1: The Prime Minister andMembers of the State Council
Article 87
(1) Themembers of the State Council shall be appointed by the President on therecommendation of the Prime Minister.
Sub-Section 2: The State Council
Article89
The following matters shall be referred to the StateCouncil for deliberation:
3.Draft amendments to the Constitution, proposals for national referendums,proposed treaties, legislative bills, and proposed presidential decrees;
Chapter X. Amendments to the Constitution
Article 128
(1) A proposal to amend the Constitution shall beintroduced either by a majority of the total members of the National Assemblyor by the President.