The Constitutional Court in the case Secretary Judicial Commission of Inquiry into Allegations of State Capture v Zuma 2021 determined that the rights in sections 3(4) and 6 include the right not to self-incriminate.
“The Constitutional Court matter, Secretary Judicial Commission of Inquiry into Allegations of State Capture v Zuma 2021 ... determined that the rights in section 3(4) and 6 include the right not to self-incriminate”