In the wake of it emerging that Red Bull had broken the 2021 cost cap limit, Brown wrote to FIA president Mohammed Ben Sulayem and F1 CEO Stefano Domenicali urging them to treat the matter with the utmost seriousness.
In the letter, he wrote: “The overspend breach, and possibly the procedural breaches, constitute cheating by offering a significant advantage across technical, sporting, and financial regulations."
