The FIA has been accused by a House of Lords peer of "targeting" Lewis Hamilton with its "suppression of Formula 1 drivers' voices".
Motorsport's governing body has controversially changed the regulations so any driver who wants to protest or make a political statement on a race weekend will need to seek advance permission. Hamilton is one of those who has most often used his platform to highlight social injustice.
The FIA says the move was made to bring its policies in line with other major sporting organisations like FIFA and the IOC. But its critics have slammed the move and say it supresses the right the drivers have to protest.