Elizabeth Hurley, Sadie Frost, Prince Harry's legal team arrive at court

Prince Harry arrived Monday at London's High Court for an anticipated nine-week trial into claims by him and six other high-profile people that a UK newspaper group unlawfully gathered information on them.

In the last unresolved case, he is jointly suing Associated Newspapers Ltd (ANL), the publisher of the Daily Mail and The Mail on Sunday tabloids. Harry is set to take the stand to give evidence on Thursday.