(1) If a journalist has promised an informant not to disclose the informant’s identity, neither the journalist nor his or her employer is compellable in a civil or criminal proceeding to answer any question or produce any document that would disclose the identity of the informant or enable that identity to be discovered.
(2) A Judge of the High Court may order that subsection (1) is not to apply if satisfied by a party to a civil or criminal proceeding that, having regard to the issues to be determined in that proceeding, the public interest in the disclosure of evidence of the identity of the informant outweighs—
(5) In this section,—
informant means a person who gives information to a journalist in the normal course of the journalist’s work in the expectation that the information may be published in a news medium
journalist means a person who in the normal course of that person’s work may be given information by an informant in the expectation that the information may be published in a news medium
news medium means a medium for the dissemination to the public or a section of the public of news and observations on news
public interest in the disclosure of evidence includes, in a criminal proceeding, the defendant’s right to present an effective defence.