s 21
(1) No installation or electrical plant or equipment Persons in other than those owned or managed by a supply authority shall be worked or operated except by or under the control of persons possessing such qualifications and holding such certificates as may be prescribed, and no person not possessing the qualifications or holding a certificate as aforesaid shall be in charge of any installation or shall control the operation of any electrical plant or equipment. ing five hundred ringgit for every day or part of a day during which .the contravention is continued after conviction. [Pt. VI, S. 22] Serious accidents to be reported. Investigation by the Director General.