41. Authorisation for SARS official to conduct audit or criminal investigation
(1) A senior SARS official may grant a SARS official written authorisation to conduct a field audit or criminal investigation, as referred to in Part B.
(2) When a SARS official exercises a power or duty under a tax Act in person, the official must produce the authorisation.
(3) If the official does not produce the authorisation, a member of the public is entitled to assume that the official is not a SARS official so authorised.