Parc Fermé Issues
Mexico City Grand Prix · 2026 · 1 November 2026 · Doc 64
2026 MEXICO CITY GRAND PRIX
30 October - 01 November
The FIA Formula 1 Technical Delegate From The FIA Formula 1 Technical Delegate To The Stewards Document 64
Date 01 November 2026 Time 10:56 Title Technical Delegate's Report Description Parc Fermé Issues
Enclosed 19 MEX GP 26 TDR10.pdf Jo Bauer
2026 MEXICO CITY GRAND PRIX
30 October - 01 November 2026
From : The FIA Formula 1 Technical Delegate
To : The Stewards Date : 01 November 2026
TECHNICAL DELEGATE'S REPORT
The following drivers are using a new internal combustion engine (ICE) for the remainder of the Competition:
Number Car Driver Previously used ICE
30 Racing Bulls RB Ford Liam Lawson 4
The internal combustion engine used by Liam Lawson is the fifth (5th) of the four (4) new internal combustion engines allowed for the 2026 Championship season and this is not in compliance with B8.2.2 a) of the 2026 Formula One Sporting Regulations.
The following drivers are using a new turbocharger (TC) for the remainder of the Competition:
Number Car Driver Previously used TC
30 Racing Bulls RB Ford Liam Lawson 4
The turbocharger used by Liam Lawson is the fifth (5th) of the four (4) new turbochargers allowed for the 2026 Championship season and this is not in compliance with B8.2.2 b) of the 2026 Formula One Sporting Regulations.
The following drivers are using a exhaust set (EXH) for the remainder of the Competition:
Number Car Driver Previously used EXH
30 Racing Bulls RB Ford Liam Lawson 4
The exhaust set used by the Liam Lawson is the fifth (5th) of the four (4) new exhaust sets allowed for the 2026 Championship season and this is not in compliance with B8.2.2 c) of the 2026 Formula One Sporting Regulations.
The following drivers are using a new power unit ancillary component (PU-ANC) for the remainder of the Competition:
Number Car Driver Previously used PU-ANC
30 Racing Bulls RB Ford Liam Lawson 6 50 Haas Ferrari Ryo Hirakawa 5
The power unit ancillary component used by Liam Lawson is the seventh (7th) of the six (6) new power unit ancillary components allowed for the 2026 Championship season and this is not in compliance with B8.2.2 g) of the 2026 Formula One Sporting Regulations.
The power unit ancillary component used by Ryo Hirakawa is one (1) of the six (6) new power unit ancillary components allowed for the 2026 Championship season and this is in compliance with B8.2.2 g) of the 2026 Formula One Sporting Regulations.
All PU elements for car number 30, driver Liam Lawson, have been replaced without the approval of the FIA technical delegate, this not being in compliance with Article B3.5.4 of the 2026 Formula One Sporting Regulations.
Changes to the suspension set-up of car number 30, driver Liam Lawson, have been made without the approval of the FIA technical delegate. Therefore car number 30 should now be required to start the Race from the pit lane according to Article B3.5.3 a) of the 2026 Formula One Sporting Regulations.
Car number 30, driver Liam Lawson was uncovered before 5 hours before the scheduled start of the formation lap for the Race, this not being in compliance with Article B3.4.3.
I am referring these matters to the stewards for their consideration.