A Harry Potter book autographed by Emma Watson (who played Hermione Granger) tops a glittering list of prizes in the London Legal Support Trust’s Halloween Auction. Watson has also thrown in an autographed DVD set and a signed photo.

Other prizes are a bottle of whisky signed by the attorney general and the prime minister and – top of Obiter’s bid-list – a tour of the Royal Courts of Justice in the company of Lord Justice Rix, followed by lunch. Bidding closes at midnight on 31 October at the trust Halloween Ball (some tickets still available). Bids by email must be received by noon that day. All bids remain confidential. To bid for any item email bob@llst.org.uk or natalia@llst.org.uk.