A new drama in F1.
With the summer the rumors multiplied about Red Bull that would have used an Asymmetric Braking System that is not allowed according the rule, until the GP of China.
FIA back on days denied it saying they never found such as dispositive.
But now we have the big part.
FIA on 31st of July published a new rule saying that the braking system must be designed in a way that when you break the force used on both left and right side must be equal, adding any system that can produce an asymmetric brake torque is prohibited.
So why making a new rule in mid of the season if none was using it? right?
Since then Redbull has lost his advantage, they are still on top but others are close.
I feel like while there is a potential that Red Bull may have used it and they may have done something against the rules, even if they didn't, this doesn't mean that the rule can't be put in place. Like if they did something that is questionable, or even if did nothing wrong but a new thing arises, FIA could put in new rules to make sure that nobody tries something funny.
The logic is that back in the day there were many tricks to play, and that meant that if FIA never specified any rule, other teams would do what they were suspicious of other teams were doing, so if you think Red Bull does X, and you do not do it, even if Red Bull doesn't do X, you start to do it to "level the playing field", so that is why FIA would put in the rule before anyone does it.
Once again, this doesn't mean Red Bull didn't do it, it just means that FIA putting a rule here doesn't equal to Red Bull doing it, FIA has no incentive to protect Red Bull, they can punish them without consequences.