"FIA Implements New Tyre Regulations for Qatar Grand Prix Sprint Race"

The FIA and Pirelli have discovered a separation in the sidewall of tyres used during Free Practice 1 at the 2023 FIA Formula 1 Qatar Grand Prix, likely caused by the high-frequency interference between the tyre sidewall and the kerbs. As a result, track limits will be revised, a Practice Familiarisation Session will be held, and tyre analysis will be conducted after the Sprint to determine further action. If the problem persists, a directive will be issued for the Grand Prix, including a maximum tyre life parameter and mandatory pitstops. The FIA and Pirelli will conduct research to find a solution. Due to insufficient tyre data from the Sprint, a mandatory limit of 18 laps of total tyre life per set will be imposed for the Qatar Grand Prix, taking into account the life of already used tyres. Exceeding the tyre life limit will be reported as running in an unsafe condition.