Paul Evan Stewart is a former racing driver and the son of three-times Formula One World Champion Jackie Stewart. Stewart competed in Formula Ford 2000 in 1988, the British Formula 3 Championship from 1989 to 1990 and in Formula 3000 from 1991 to 1993, both for his Paul Stewart Racing team. During the period, he was a teammate of Marco Apicella in 1991, David Coulthard in 1992 and Gil de Ferran in 1993. De Ferran won the first victory for the team in 1993. Thereafter, Stewart gave up his career as a driver and decided to concentrate on his role as team manager from 1994. The team won eight team championships in F3, 1992 to 1994, and 1996 to 2000.

Dumbarton is a town in West Dunbartonshire, Scotland, on the north bank of the River Clyde where the River Leven flows into the Clyde estuary. In 2006, it had an estimated population of 19,990.