Occupational Health and Safety Act, Act 85 of 1993 Section 8(2)(i)

• ensuring that work is performed and that plant or machinery is used under the general supervision of a person trained to understand the hazards associated with it and who have the authority to ensure that precautionary measures taken by the employer are implemented; and
• causing all employees to be informed regarding the scope of their authority as contemplated in section 37 (1) (b).