Issues excluded from being the subject of referendums at the national level
Cook Islands
Answer
None
Source
The Constitution of the Cook Islands is at: http://www.parliament.gov.ck/Constitution.pdf
The Constitutional and Other Polls Act 1993 is at:
http://www.paclii.org/ck/legis/num_act/caopa1993345/
Comment
No issues are explicitly excluded from being the subject of national referendums.