Issues in relation to which referendums are mandatory at the national level

Constitutional ReviewAct, adopted in 2011 (and amended in 2012)

http://polis.parliament.go.tz/PAMS/docs/8Eng-2011.pdf

PART VI

VALIDATION OF THEPROPOSED CONSTITUTION

31.-(1) For purposesof validation of the provisions of the proposed Constitution, there shall be areferendum to be organized, conducted and supervised by the National ElectoralCommission in collaboration with the Zanzibar Electoral Commission.

(2) In theimplementation of subsection (1), the Zanzibar Electoral Commission shall organize,conduct and supervise the conduct of poll during the referendum and shallsubmit to the National Electoral Commission referendum results for votes castin Tanzania Zanzibar for declaration.