Reporter Glyn Worsnip
Yvonne Fletcher was the policewoman murdered by Libyan diplomats. Now her mother is spear-heading a campaign to make diplomats and their families answerable to the law.
Glyn Worsnip investigates the abuses of diplomatic immunity - from ignoring parking tickets to major crimes - and reports on the campaigners who are dedicated to changing the law.
Research JULIE STUDER Film editor RON POPE Producer ALAN EREIRA
BBC South and East: Elstree (Regional programme - see variations at foot of column 5)