(1)The information to which this section applies is—
(a)information obtained by the Ombudsman, a member of his staff or another person acting on his behalf or assisting him in the discharge of any of his functions—
(i)in deciding whether to begin an investigation,
(ii)in the course of an investigation, or
(iii)in resolving a complaint under section 3;
(b)information obtained from an ombudsman mentioned in section 25(7) by virtue of any provision of section 25 or a corresponding provision in an enactment relating to any of those ombudsmen;
(c)information obtained from the Information Commissioner by virtue of section 76 of the Freedom of Information Act 2000 (c. 36) (disclosure between Information Commissioner and ombudsmen).
(2)The information must not be disclosed except—
(a)for the purposes of deciding whether to begin an investigation;
(b)for the purposes of an investigation;
(c)for the purposes of resolving a complaint under section 3;
(d)for the purposes of a statement or report made in relation to a complaint or investigation;
(e)for the purposes of any provision of section 25;
(f)for the purposes of proceedings for—
(i)an offence under the Official Secrets Acts 1911 to 1989 alleged to have been committed by the Ombudsman, a member of his staff or other person acting on his behalf or assisting him in the discharge of any of his functions;
(ii)an offence of perjury alleged to have been committed in the course of an investigation;
(g)for the purposes of an inquiry with a view to the taking of proceedings mentioned in paragraph (f);
(h)for the purposes of proceedings under section 15 (obstruction and contempt);
(i)in the case of information to the effect that a person is likely to constitute a threat to the health or safety of one or more persons, to any person to whom the Ombudsman thinks it should be disclosed in the public interest;
(j)in the case of information to which subsection (3) applies, to the Information Commissioner.
(3)This subsection applies to information if it appears to the Ombudsman to relate to—
(a)a matter in respect of which the Information Commissioner could exercise a power conferred by an enactment mentioned in subsection (4), or
(b)the commission of an offence mentioned in subsection (5).
(4)The enactments are—
(a)Part 5 of the Data Protection Act 1998 (c. 29) (enforcement);
(b)section 48 of the Freedom of Information Act 2000 (c. 36) (practice recommendations);
(c)Part 4 of that Act (enforcement).
(5)The offences are those under—
(a)any provision of the Data Protection Act 1998 other than paragraph 12 of Schedule 9 to that Act (obstruction of execution of warrant);
(b)section 77 of the Freedom of Information Act 2000 (offence of altering etc. records with intent to prevent disclosure).
(6)No person may be called upon to give evidence in any proceedings (other than proceedings mentioned in subsection (2)) of information obtained by him as mentioned in subsection (1)(a) or (b).