The FIA will undertake "deeper technical checks" on race weekends this year, randomly selecting one team's car for a full strip-down and assessment.
Teams were informed of the new process through a Technical Directive that was sent out last week, but a bulletin published by race stewards ahead of this weekend's Bahrain GP details the procedure.
FIA technical delegate Jo Bauer will "routinely and randomly select one car" at each race with the intention of completing "deeper technical checks of the cars in the championship".
The selected car will be disassembled to allow for "conformity checks and checks of software and systems".
If necessary, additional checks will be carried out on a team's second car, but the procedure will not replace the routine checks conducted by the FIA's technical department at each race.
Any subsequent irregularities that may come to light shall be reported by the technical delegate, while the stewards will be ordered to take "appropriate steps to safeguard any evidence that may be discovered in these technical checks, including impounding and sealing relevant parts and information".
The race stewards' bulletin stated "while this is a new procedure in this championship, it is routinely carried out in other FIA world championships and competitions".
Gallery: The beautiful wives and girlfriends of F1 drivers
Keep up to date with all the F1 news via Facebook and Twitter
Spain was supposed to be a weekend of consolidation for McLaren, but for Oscar Piastri,…
Freddie Slater’s rapid rise through the junior ranks is taking another significant step forward, with…
Liam Lawson has spent the past three Formula 1 weekends with an unusual problem: preparing…
Laurent Mekies says Red Bull had little choice but to order Max Verstappen to hand…
On this day in 1985, Ayrton Senna won the Belgian Grand Prix at Spa, skillfully…
Ferrari’s decision to pull Lewis Hamilton out of the Spanish Grand Prix after just seven…