Renault have been given a two-year suspended ban from Formula 1 for their role in fixing last year's Singapore Grand Prix.
The team were called before governing body the FIA to answer charges they had asked driver Nelson Piquet Jr to crash to help team-mate Fernando Alonso win.
Former team boss Flavio Briatore has been banned from FIA-sanctioned events for an unlimited period.
Ex-engineering director Pat Symonds has also been excluded for five years.
James Munro reports.