The Renault scandal in 2007 was quoted at the time to be on a grander scale to the Mclaren controversy.
http://www.asiaone.com/Motoring/News...129-38881.html
http://www.pitpass.com/fes_php/pitpa...s_art_id=33444
http://www.f1fanatic.co.uk/2007/12/0...n-spying-case/
http://www.autosport.com/news/report.php/id/63853
Whereas chief designer Mike Coughlan had in his possession a dossier containing drawings of key Ferrari components, Renault had aquired 11 disks of a similar nature. Seven key members of the Renault design team had admitted to accessing the information on 15 different computers, but promised they had not used the information in any context.
Mclaren also pledged that they had discarded any of Coughlans designs which may have been influenced by their stolen data. Scrutineers were happy that Mclaren had not used any of the data and were under close watch for the remainder of the 2007 season, testing, and the 2008 season opener.
Renault were questioned over 3 days and scrutineer's were not used in their case. I think it goes to show that last time they were let off extremely lightly probably due to pressure from the FIA with the controversy surrounding the sport at the time.
Race fixing could see Renault as a car manufacturer pull out at the end of the year IMO... :)