Requirements for a referendum to pass
South Sudan
Answer
Optional referendum - simple majority
Source
Constitution (2011)http://www.sudantribune.com/IMG/pdf/The_Draft_Transitional_Constitution_of_the_ROSS2-2.pdf
Article 1932) Any matter submitted for a referendum shall be deemed to have been approved by the people of South Sudan if it has obtained more than half of the number of votes cast.
