CHAPTER 6
THE DIRECTOR OF PUBLIC PROSECUTIONS AND THE OMBUDSMAN
PART II
OMBUDSMAN
98. Prescribed matters concerning Ombudsman
(5) No proceedings, civil or criminal, may lie against the Ombudsman, or against any person holding an office or appointment under him for anything he may do or report or say in the course of the exercise or intended exercise of the functions of the Ombudsman under this Constitution, unless it is shown that he acted in bad faith.
(6) The Ombudsman, and any person holding office or appointment under him may not be called to give evidence in any Court, or in any proceedings of a judicial nature, in respect of anything coming to his knowledge in the exercise of his functions.
(7) Anything said or any information supplied or any document, paper or thing produced by any person in the course any enquiry by or proceedings before an Ombudsman under this Constitution is privileged in the same manner as if the enquiry or proceedings were proceedings in a Court.
(8) No proceeding of the Ombudsman may be held bad for want of form and, except on the ground of lack of jurisdiction, no proceeding or decision of an Ombudsman is liable to be challenged, reviewed, quashed or called in question in any Court.
State privileges and immunities
Immunity - national proceedings
EDIT.