Jake Saunders, 18, was behind the wheel of a car when it crashed near Lewes killing 17-year-old Max Healey, a former student at Priory School, in Lewes.

At Lewes Crown Court, Saunders, of Mill Lane, Rodmell, Lewes, admitted causing death by dangerous driving.

He appeared in court with Oliver Dann, 18, of Morris Road, Lewes. Both men admitted aggravated vehicle taking.

Saunders also admitted driving without insurance, failing to stop after an accident and failing to report an accident.

The court heard the teenagers were on their way to a party when the accident happened on April 6 on the A27 near Lewes.

Saunders was driving a Ford Focus belonging to Dann's mother and taken without her consent.

Oliver Dunkin, prosecuting, said: 'He lost control and hit a kerb causing the car to catapult in the air.'

The car crashed into a flint farm wall near the Ashcombe roundabout.

Three passengers were in the back of the car, including Max.

The court heard Dann, a front seat passenger, was seriously hurt in the accident and suffered head injuries as well as a broken arm.

Saunders tried to flee the scene and was seen to stagger away from the wreckage.

The case was adjourned until October 30 for sentence.

Judge Guy Anthony released both teenagers on bail but warned they could be jailed when they return to be sentenced.