Administrative law - Freedom of information - Request for access to documents - Exemptions from disclosure - Internal working documents - Documents which would be exempt from disclosure in legal proceedings on ground of legal professional privilege - Documents which would unreasonably disclose "personal affairs" - Power of Administrative Appeals Tribunal to order disclosure of exempt documents - "Public interest" - Freedom of Information Act 1982 (No. 9859), s30(1), s32, s33(1), s50(4).

Administrative law - Freedom of information - Request for access to documents - Exemptions from disclosure - Investigator's report - Medical report - Whether disclosure would prejudice proper administration of the law - Whether disclosure would disclose identities of confidential sources of information - Whether documents contained information of business, commercial or financial nature - "Disadvantage" - Freedom of Information Act 1982 (No 9859), s31(1)(a), s31(1)(c), s34(1), s34(4)(a).

Administrative law - Freedom of information - Request for access to documents - Exemption from disclosure - Documents containing information relating to "the personal affairs of any person" - Whether corporation can have "personal affairs" - Freedom of Information Act 1982 (No 9859), s33(1).

Administrative law - Freedom of information - Request for access to documents - Exemption from disclosure - Documents which, if disclosed, would "prejudice the ... proper administration of the law in a particular instance's - Whether "police briefs" exempt from disclosure - Freedom of Information Act 1982 (No 9859), s31(1)(a).