Mark Standish, 48, was a tutor at a notorious boarding school in the late 1980s which came to national prominence when three of its teachers were jailed for 10 years for grave sexual offences against its pupils.
Standish gave evidence for the prosecution against Crookham Court School owner Philip Cadman and two other teachers - William Printer and Anthony Edmonds - at the original trial in 1991.
But he remained under the radar of the police until his victim, who was aged 14 at the time of the offences in 1987 and is now aged 38 years, came forward.
Standish was forced to resign from his £120,000 post in Kosovo as head of security sector programme with the UN when he was convicted by a jury after a 10 day trial last month.
Standish, who had been living with his civil partner, showed no emotion as he was sentenced by Judge Stephen John at Reading Crown Court today. Read More