Williams boss James Vowles is pushing for a catch-up mechanism within Formula 1's cost cap system to address what he calls a two-tiered championship. The plan will be raised at November's F1 Commission meeting, with Vowles wanting revised rules in place for 2027 to prevent smaller teams from falling permanently behind the big four.
The proposed sliding scale system would allow teams outside the top four to spend more within the cost cap, similar to aerodynamic testing restrictions or the ADUO engine catch-up mechanism. Various implementation methods are under consideration, including point-gap triggers or tier systems based on championship position.
Vowles argues that legacy advantages have been locked in under current regulations, creating a cost cap trap where smaller teams spend significantly more to build competitive cars. Williams estimates spending roughly 30 percent more than top teams due to inefficiencies and infrastructure limitations.
Four teams have indicated broad support for the changes including Audi, Aston Martin, Alpine and Cadillac, though Haas opposes the move. Vowles needs six teams plus FIA and FOM support for 2027 implementation, or four teams for 2028 changes, making Racing Bulls' position crucial for securing the necessary votes.