Anthony Davidson says it was “unacceptable” that Max Verstappen swore in an FIA press conference after the drivers were told to watch their language. With the issue of drivers swearing becoming a talking point of late,

F1’s regulations limit the amount of flexibility permitted, but teams try to find ways to maximize this to improve performance.

The FIA intervenes following intense scrutiny of McLaren's controversial rear wing design, which rival teams claim breaches aerodynamic regulations.