The race stewards handed Sergio Pérez a post-race 10-second time penalty after the 2026 Monaco Grand Prix, a ruling that moved him from 10th to 15th in the final classification and erased what would have been Cadillac’s first Formula 1 point.
The decision followed an investigation into the restart after the red flag; the stewards said they had reviewed positioning and marshalling system data, television and in-car video and heard from team and driver representatives. "The stewards heard from the driver of Car 11 [Perez], [a Cadillac] team representative, and reviewed positioning/marshalling system data, video and in-car video evidence," they wrote, and added that "Video evidence showed clearly that the front-right wheel of Car 11 was outside the starting box. The standard penalty is applied."
The numbers are plain: Perez took the chequered flag in 10th, which would normally earn a single championship point. The post-race 10-second penalty dropped him five places to 15th in the official result — P10 to P15 — and that single point vanished from Cadillac’s season tally.
The stewards’ inquiry traced Perez’s breaches through the race timeline. He had been reprimanded during the reconnaissance laps for making a practice start in the wrong position and was given a drive-through penalty at the original start for parking in the wrong grid slot. After the red flag, stewards investigated his position at the restart; Perez had lined up 16th rather than 18th after Gabriel Bortoleto moved to the pit lane, and the evidence showed his front-right wheel sat outside the designated starting box.
The ruling sits awkwardly against what happened on track. Perez crossed the line in 10th and celebrated a points finish, but the post-race penalty wiped that away. The team had already absorbed an in-race drive-through for an earlier grid error, yet the stewards concluded the restart infringement still merited the standard 10-second time addition once the race was over.
Stewards relied on multiple sources of evidence to reach their decision: positioning and marshalling system readings plus broadcast and in-car footage. That combination is now standard in stewards’ work across race control and left no ambiguity for officials over wheel placement at the restart, which is why they applied the prescribed sanction rather than a reprimand or a lighter measure.
The penalty altered more than Perez’s finishing position; it changed a milestone for Cadillac. What had been recorded as the team’s first F1 point from Monaco is no longer on the official ledger after the stewards’ ruling. The Monaco Grand Prix was incident-packed — multiple crashes, safety cars and a red flag — but the post-race classification, not the on-track celebration, defines the championship record.
No further procedural outcome is confirmed. The stewards published their findings and the 10-second penalty stands in the official result; there is no verified report of an appeal or a pending hearing in the material supplied. How the ruling affects Cadillac’s official points standing beyond Monaco — whether the team will seek to contest the decision or accept the revised classification — remains the key unresolved question.
Perez’s recovery and reliability have been under scrutiny since earlier incidents this season; see related coverage on Sergio Perez Cadillac Suspension Failure Halts Recovery at Canadian Grand Prix — — for background on how a single race can reshape a team’s short-term momentum. For now, the stewards’ post-race decision is decisive: P10 on the track converted to P15 on paper, and Cadillac’s maiden F1 point has been removed from the 2026 Monaco Grand Prix classification.
