As prescribed in the National Road Traffic Act, 1996, Nation Road Traffic Regulations 1999/2000 and SANS 10231: 2014 Edition 3, Part 4.2- Duties of Operators
SANS 10231: 2019 Edition 4.2
(Purchase from the SABS) as you need to refer to the Standard in order to reference your duties as Operator regarding legal compliance and vehicle maintenance.