PART VIII - PROCEDURE IN TRIALS BEFORE THE HIGH COURT ON INFORMATION
255 Statement of accused
The statement or evidence (if any) of the accused person duly recorded by or before the committing magistrate, and whether signed by the accused person or not, may be given in evidence without further proof thereof, unless it is proved that the magistrate purporting to sign the statement or evidence did not in fact sign it.
Fair trial standards
Rights during trial - unsworn oral or written statement in defence
EDIT.