Max Verstappen has been stripped of his pole position for the Mexican Grand Prix for failing to slow for yellow flags at the end of qualifying.
Verstappen was already on provisional pole when Bottas crashed on the final runs in Q3 and did not need to improve again as others failed to beat his time.
However, he admitted that he did not back off through the final corner despite seeing Bottas's crashed Mercedes ahead, which meant he set a new fastest final sector of the session and an even faster lap time.
Verstappen has also received two penalty points on his license.
The stewards' report stated that Verstappen was not aware of the yellow flag on the left-hand side of the circuit.
Despite reiterating to the stewards he had noticed Bottas had crashed, and the fact "the waved yellow flag was clearly visible and shown with enough notice", Verstappen failed to reduce his speed.
The stewards also specifically referenced Sebastian Vettel, who had arrived at the scene before Verstappen and "reduced the speed significantly as per the regulations".
Verstappen's penalty drops him to fourth and promotes Charles Leclerc to pole, with Vettel completing an all-Ferrari front row.
Lewis Hamilton will now start third, with Verstappen alongside.
"It is very disappointing to be handed a grid penalty for the race and Ferrari will be very quick tomorrow so tyre life will be important but we have a really good race car so it should be a close fight," Verstappen was quoted as saying in the aftermath of the verdict.
Team boss Christian Horner added losing pole was "a great shame".