(1) On a trial on presentment the accused shall not without the leave of the court adduce evidence in support of an alibi unless, before the end of the prescribed period, he gives notice of particulars of the alibi in the manner provided by subsection (4).
(2) Without prejudice to subsection (1), on any such trial the accused shall not, without the leave of the court call any other person to give such evidence unless -
(a) the notice under that subsection includes the name and address of the witness or, if the name or address is not known to the accused at the time he gives the notice, any information in his possession which might be of material assistance in finding the witness;
(b) if the name or the address is not included in that notice, the court is satisfied that the accused, before giving the notice, took reasonable steps to secure that the name or address would be ascertained; and
(c) if the accused is notified by or on behalf of the Director of Public Prosecutions that the witness has not been traced by the name or at the address or by the information given, he forthwith gives notice of any information then in his possession which might be of material assistance in finding the witnesses or on subsequently receiving any such information, forthwith gives notice of it.
(3) The court shall not refuse leave under this section if it appears to the court -
(a) in a case where the accused was committed for trial on the charge in respect of which the alibi is sought to be relied upon, that he was not informed of the requirements of this section; or
(b) in any other case, that he was not informed of these requirements in writing by the Director of Public Prosecutions upon or before the supply to him of a copy of the statement and particulars of the offence as charged in the presentment.
(4) Notice under subsection (1) shall either be given in court during or at the end of the committal proceedings, or be given in writing to the Director of Public Prosecutions; and notice under paragraph (c) of subsection (2) shall be given in writing to the Director of Public Prosecutions.
(5) A notice to the Director of Public Prosecutions under this section may be given by leaving it at his office or by sending it in a registered letter addressed to him at his office.
(6) Any notice purporting to be given under this section on behalf of the accused by his or her legal practitioner shall, unless the contrary is proved, be deemed to be given with the authority of the accused.
(7) In this section -
evidence in support of an alibi means evidence tending to show that by reason of the presence of the accused at a particular place or in a particular area at a particular time he was not, or was unlikely to have been, at the place where the offence is alleged to have been committed at the time of its alleged commission;
the prescribed period means a period of ten days
from -
(a) in a case where the accused was committed for trial on the charge in relation to which the alibi is sought to be relied upon, the day on which he was so committed; and
(b) in any other case, the day on which he was supplied with a copy of the statement and particulars of the offence as charged in the presentment. ...