LAWS OF MALAYSIA
PART X - GENERAL
Chapter 3 - Powers Of Entry, Investigation Into Offences And Prosecution
Section 255. Power to require attendance of person acquainted with case.
(1) An authorised officer making an investigation under this Act may by order in writing require the attendance before himself of a person who appears to the authorised officer to be acquainted with the circumstances of the case, and the person shall attend as so required.

(2) If the person fails to attend as required, the authorised officer may report the failure to a Magistrate who shall issue a warrant to secure the attendance of the person.