Who decides on the final form of the ballot text?

Bahamas
Parliamentary Elections Act 1992-01-10 (2008)
Sections 32 & 44
http://aceproject.org/ero-en/regions/americas/BS/bahamas-parliamentary-elections-act-2012
32.
(1) The Governor-General shall by proclamation appoint the day upon which the referendum shall be held and such day shall be specified in the writ of referendum in Form A in the Second Schedule to this Act.
(2) The day for the holding of the referendum shall be a day not earlier than twenty-one days after the date of the proclamation.
(3) The proclamation shall state the date for the holding of the referendum.”.
44.
The proclamation shall state —
(a) the date for the holding of the referendum;
(b) the question or questions to be asked in the referendum;
(c) the manner in which the opinions of voters are to be signified.”