Cap. 36 · Prevention Of Disease Ordinance (Cap. 36)
Cap. 36 Art. 114Evidence of prosecuting officer
PART III
(1) Any of the officers mentioned in the last preceding article may, in all cases, be called as a witness at the request of the accused.
(2) If his evidence is required on behalf of the prosecution, he shall be heard before assuming the duties of prosecuting officer, unless the necessity of his evidence shall arise afterwards.