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The 2021 Abu Dhabi Grand Prix ended the 2021 Formula One World Championship in a dramatic and controversial fashion. Mercedes’ Lewis Hamilton and Red Bull’s Max Verstappen went into the final round with an equal number of points scored for the World Drivers’ Championship. The race was decided in the final few laps after Williams’ Nicholas Latifi crashed into the barriers with five laps remaining. After the safety car was deployed, Verstappen pitted for a fresh set of soft tyres, while Hamilton stayed out to maintain track position. On the second-to-last lap, Race Director Michael Masi directed only the five lapped cars between Verstappen and Hamilton to unlap themselves, in direct contravention of established Fédération Internationale de l'Automobile (FIA) rules. On the final lap, the green flag was deployed and the race resumed; Verstappen overtook Hamilton on his fresher tyres and maintained the lead, going on to win the Grand Prix and consequently the World Drivers’ Championship. Mercedes initially filed protests for breach of sporting regulations, but eventually withdrew them, citing a loss of faith in racing and that what happened in Abu Dhabi was "not right."
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Alice S. Zheng (2024) studied this question.
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