Legal provisions for mandatory referendums at national level
Sudan
Answer
No
Source
The National Elections Act from 2008 (Act no. XI of 2008) http://www.gurtong.org/ResourceCenter/documents/Reports/Elections-09/nationalelectionsact2008.pdf
The Interim National Constitution of the Republic of Sudan (from 2005) http://www.mpil.de/shared/data/pdf/inc_official_electronic_version.pdf
Comment
No provisions for mandatory referendums in the legislation of the country
