A High Court judge and three Court of Appeal judges have ruled that the documents, which were sent to the groups from a hitherto anonymous source, should be surrendered to Interbrew.
UK: Newspapers go to European Court in Interbrew case
Four media groups implicated in the Interbrew leak case earlier this year are to ask the European Court of Human Rights to protect the identity of their sources following rulings by UK judges ordering disclosure of leaked documents.