Quorum requirements for a referendum to be valid

Cayman Islands
Answer
Optional referendum - approval quorum
Source
Constitution Order2009
http://www.legislation.gov.uk/uksi/2009/1379/pdfs/uksi_20091379_en.pdf
2009 Constitutional Order:
70.—(3) Subject to this Constitution, a referendum under this section shall be binding on the Government and the Legislature if assented to by more than 50 per cent of persons registered as electors in accordance with section 90.
Comment