Government Information (Public Access) Act 2009 No 52
58 How applications are decided
(1) An agency decides an access application for government information by:(a) deciding to provide access to the information, or(b) deciding that the information is not held by the agency, or(c) deciding that the information is already available to the applicant (see section 59), or(d) deciding to refuse to provide access to the information because there is an overriding public interest against disclosure of the information, or(e) deciding to refuse to deal with the application (see section 60), or(f) deciding to refuse to confirm or deny that information is held by the agency because there is an overriding public interest against disclosure of information confirming or denying that fact.Note.These decisions are reviewable under Part 5.(2) More than one decision can be made in respect of a particular access application, so as to deal with the various items of information applied for.(3) If an agency finds that information or additional information is held by the agency after deciding an access application, the agency can make a further decision that replaces or supplements the original decision, but cannot be required to make a further decision in such a case. The further decision can be made even if the period within which the application is required to be decided has expired.