As F1 teams transitioned to ground-effect cars following a major aerodynamic rules reset for 2022, the FIA introduced a new scrutineering process to assist with checking the teams’ designs against the information provided prior to each race event.
During the 2024 Dutch Grand Prix qualifying session, Alex Albon was disqualified after his floor failed to pass the FIA’s checks, despite being deemed legal by Williams’ measurements.
Since 2022, teams have been sharing their CAD data with the FIA, utilizing laser scans to ensure the physical cars align with the provided information.
The introduction of the laser tool in 2022 was necessary due to the unsuitability of previous metal cut-outs, which were used to ensure aero parts compliance within the previous F1 formula.
Similar to the process since 2020, teams provide pre-event data to the FIA, claiming compliance with the rules, and the cars are inspected throughout the weekend to confirm their adherence.
The FIA now conducts random scans throughout race weekends using the laser tool to further ensure rule compliance by the teams.
FIA Scrutineering area
Photo by: Giorgio Piola
Physical tests to verify the legality of wing and floor flexing on the cars are still conducted in the FIA garage at each race, as are checks like DRS-opening space measurement.
Reflecting on the implementation of the laser scanning system, FIA’s Nikolas Tombazis stated, “The aerodynamic regulations have become more complex, requiring precise geometric compliance checks, which led us to adopt a state-of-the-art scanning system.”
He further explained the scanning process and emphasized the importance of ensuring the physical car matches the computer model provided by the teams.
Tombazis mentioned plans to conduct quick scans on all cars during a race weekend and detailed scans on a random basis to promote compliance and deter rule violations.
FIA Scrutineering area
Photo by: Giorgio Piola
He concluded by stating that while there is still much to learn, the new system has been effective in improving the FIA’s capabilities at the track.
