Pierre Gasly has been reinstated to third place in the Monaco Grand Prix after Alpine successfully appealed the penalty that had stripped him of a podium finish.
The French driver was initially demoted from third to seventh after receiving two five-second penalties for allegedly exceeding the pit-lane speed limit. The sanctions were part of an unusually high number of pit-lane speeding penalties issued during the race, with five drivers punished for similar offences.
However, a "right of review" hearing requested by Alpine revealed a flaw in the method used to calculate pit-lane speed. The team presented data showing that drivers were permitted to take a shorter route through the pit lane than the distance officials had used in their calculations.
After reviewing the evidence, the stewards accepted Alpine's argument and concluded that Gasly had never exceeded the 60km/h speed limit. As a result, both penalties were overturned and his third-place finish restored.
The decision has significant implications for the final race classification. Gasly's reinstatement drops McLaren's Oscar Piastri from third to fifth, while other affected drivers remain subject to their original penalties.
The ruling also raises questions for Mercedes, whose driver George Russell received a drive-through penalty for pit-lane speeding during the race. The sanction proved costly, dropping Russell from third place at the time to 13th at the chequered flag.
Unlike Alpine, Mercedes and the teams of the other penalised drivers did not challenge the stewards' decisions, despite believing their drivers had not exceeded the speed limit.
Mercedes team principal Toto Wolff said the team was exploring possible avenues with the FIA but acknowledged the chances of changing Russell's result were slim.
"We just left while we were on the phone to our lawyers," Wolff said. "A drive-through is equivalent to around 20 seconds of race time. What would that have done to his result?
"Do I think we have a chance to reverse the result? I don't think so, but we definitely have to give it a go."
The other drivers penalised for pit-lane speeding were McLaren's Oscar Piastri, Ferrari's Lewis Hamilton and Alpine's Franco Colapinto.
Hamilton's penalty ultimately had no impact on his second-place finish, as Ferrari served it during a safety-car period without losing track position. Piastri, meanwhile, dropped three places after serving his sanction.
According to the stewards' report, concerns were raised about the unusually high number of speeding offences after the third penalty was issued. Race control sought clarification from the official timekeepers and was initially informed that there were no issues with the timing data.
Pit-lane speed is monitored using a series of timing loops that measure the time taken for a car to travel a predetermined distance. However, modifications to Monaco's pit lane this season meant the shortest possible route between those timing points was 77 centimetres shorter than the distance used in the calculations.
Five of the six alleged offences involved drivers being recorded at just 0.1km/h above the speed limit, while one of Gasly's penalties was based on a reading of 0.4km/h over the threshold.
Following the review, the stewards determined that Gasly's actual speed remained within the legal limit and overturned both penalties.
The controversy is not over, however. McLaren and Red Bull have both indicated their intention to appeal the decision, potentially setting up another chapter in the Monaco Grand Prix's post-race drama.
