"Judgement Day" is the 363rd episode of Casualty and the third episode of the 17th series. It was preceded by "Protection" and followed by "Thicker than Water". The episode was directed by Anthony Garner and written by Colin Wyatt.
Harry and Duffy take the stand as character witnesses at Lara's trial, but the defendant begins to fear the outcome, especially when Melanie Collier claims she was not raped by her husband. Josh and Nikki are forced to use a potentially deadly procedure on a patient, Dillon takes the law into his own hands and Charlie faces a tough decision when Duffy's mother Kate is brought into the ED.