The row over Racing Point's Formula One car is heading for court after rivals Ferrari and Renault confirmed on Tuesday they would appeal a stewards' decision.
Silverstone-based Racing Point were fined 400,000 euros ($469,240.00) and docked 15 points in the constructors' championship after stewards upheld a Renault protest and ruled the team had not designed their own brake ducts.
The car is a visual copy of last year's Mercedes, who provide the engines and gearbox, and the argument is about the essence of being a constructor and how much of the car has to be designed in-house.