The FIA disqualified Liam Lawson from the Mexico City Grand Prix qualifying results after his Racing Bulls car failed a technical inspection. Lawson had initially qualified in eighth place, but a report found his car breached regulations regarding MGU-K power deployment.
The breach occurred during Q2 when the car's electric power decreased too rapidly at the end of his fastest lap. The FIA determined that the power dropped from 350kW to zero instantly because Lawson did not lift off the throttle immediately, violating the required gradual fade-out.