CHAPTER IV
HUMAN RIGHTS
42. Arrest, detention and fair trial
(2) Every person arrested for, or accused of, the alleged commission of an offence shall, in addition to the rights which he or she has as a detained person, have the right —
(f) as an accused person, to a fair trial, which shall include the right —
(vii) not to be prosecuted again for a criminal act or omission of which he or she has previously been convicted or acquitted, save upon the order of a superior court in the course of an appeal or review proceedings relating to that conviction or acquittal ;
EDIT.