10:31am
The court is about to begin with today's proceedings. We are set to hear from Home Office pathologist Dr Basil Purdue today, along with two other witnesses.
10:34am
The court rises and Honourable Mrs Justice May DBE enters the court.
10:35am
Stephen Nicholson is in the dock. The court hears a short statement from one of Nicholson's neighbours about the note he left for them on the day of July 25 last year - the day Lucy disappeared.
10:36am
As previously reported, the note stated Nicholson was planning to have a bonfire, which took place later that day. Nicholson later returned to retrieve the note, but it had been thrown in the bin.
10:38am
Home Office pathologist Dr Basil Purdue is called into the court. He is sworn in.
10:45am
The court hears how there were "sharp defects" - essentially marks left by a sharp object - found on the collar of Lucy's jacket.
10:46am
The court is shown the jacket, which is then taken to the jury box, where each member of the jury inspects it.
10:51am
The court is now shown a piece of black plastic found next to Lucy's body, which was discovered at Southampton Sports Centre on the morning of July 26. Again, jury members individually inspect the item.
11:00am
Using a computer-generated image, Dr Purdue begins to show the jury where Lucy suffered her injuries.
11:10am
Dr Purdue explains a number of injuries Lucy sustained to her neck. These include superficial wounds and stab wounds.
11:12am
He also tells the jury about wounds Lucy sustained to her upper chest.
11:26am
Doctor Purdue is explaining Lucy's injuries in detail. Some of Doctor Purdue's evidence today will be too graphic to report and we will, therefore, be reporting an edited version.
11:27am
The jury now hears about a number of injuries to Lucy's wrist and hands.
11:33am
Lucy also suffered a superficial cut wound to her face, around the area of her cheek, the court is told.
11:41am
He explains Lucy's fatal injuries were to her neck. He describes the injuries as "very very serious injuries".
11:45am
Prosecutor William Mousley QC asks Doctor Purdue if Lucy was pregnant. He says she was not. He tells the court: "There is no evidence either under the microscope or to the naked eye that she was pregnant. She was not."
11:50am
Doctor Purdue is asked his conclusion. He said that Lucy died as a result of stab wounds to her neck.
11:52am
He tells the jury that the injuries were likely to have been inflicted by a narrow blade, at least 7cm in length.
11:59am
Doctor Purdue tells the court Lucy was likely to have been immobile when the injuries were inflicted but said some of the wounds to her forearm were indicative of defensive wounds.
12:05pm
That concludes Doctor Purdue's evidence.
LIVE: Lucy McHugh murder trial: 'Teenager was not pregnant', court hears
BBM.