Ernst and Young and Ors v Information Manager of Immigration Department - Reasons for Decision

General disclosure of personal and commercially sensitive information by FOI Officerwhether leave should be given for judicial review of the decision to disclose; whether injunction against further disclosure by the FOI Officer should be granted; whether injunction should be extended against persons unknown who may have come into possession of the information and further, contra mundum, to restrain anyone in the world at large who may come into possession of the information from further disclosure of it; whether rules of court allow writ to be issued against unnamed defendants. FOI disclosure of personal and commercial information; Injunctions against disclosure; Jurisdiction to grant injunction contra mundum