Formula 1 has scrapped the mandatory two-pit-stop requirement for the Monaco Grand Prix starting in 2026, following controversy from its 2025 trial. The rule aimed to add strategy to the overtaking-challenged street circuit but led to exploitative tactics by teams. Other changes include extending Q3 qualifying to 13 minutes and keeping driver cooling vests optional.
The FIA's World Motor Sport Council ratified updates to the 2026 Formula 1 sporting regulations on February 28, 2026, removing the one-off clause that required drivers to use three sets of tyres in the Monaco Grand Prix. Introduced in 2025 to force a two-stop strategy and increase jeopardy on the tight Monte Carlo streets—where overtaking is notoriously difficult—the rule failed to deliver the desired excitement at the front of the field. Instead, midfield teams like Williams and Racing Bulls used one car to hold up the pack, allowing the other to pit without losing positions, often at the cost of running laps over four seconds slower.
Williams team principal James Vowles expressed discomfort with the approach, stating, "the most uncomfortable I've felt. I like going out there and fighting for points on merit rather than having to game the system in order to achieve it." McLaren's Lando Norris, who won the 2025 race, criticized the rule as an attempt to "manufacture" racing. Despite initial retention via an e-vote, FIA single-seater director Nikolas Tombazis noted it was not finalized, leading to its deletion from section B of the regulations.
In related adjustments, Q3 qualifying now lasts 13 minutes instead of 12 to accommodate the 10 fastest cars, with the break after Q2 shortened to seven minutes. This aligns with Cadillac's entry as the 11th team, eliminating six cars in Q1 and Q2 for a 22-car grid—no regulatory change needed there. Cooling vests, developed after heat issues in the 2023 Qatar Grand Prix, remain optional during 'Heat Hazard' warnings (triggered at 31°C forecasts, as in 2025 Singapore). Drivers opting out must add 0.5kg ballast for personal equipment differences, with overall cooling system ballast at 5kg for races and sprints, reduced to 2kg for qualifying.
The Monaco Grand Prix retains its unique 260km distance, shorter than the standard 305km. Opinions on the scrapped rule vary: some saw it as adding uncertainty, while others deemed it farcical and unnecessary for the sport's integrity.