- Domain
- Championship regulations
- Era
- Timeless
- Also known as
- budget cap
An annual limit on how much a team may spend on car performance, introduced in 2021 to level the field and rein in runaway budgets. Breaches bring penalties.
More in Championship regulations
- 107% rule
- Classified
- Concorde Agreement
- Constructors' Championship
- Curfew
- Drivers' Championship
- DSQ (disqualified)
- Fastest lap point
- Grand slam
- Grid penalty
- Minimum weight
- Parc fermé area
- Penalty points
- Points system
- Protest
- Right of review
- Scrutineering
- Sprint shootout
- Steward
- Super Licence
- Technical directive
- Time penalty
- Track limits
DRS opens a flap in the rear wing to shed drag — but only when you are within a second of the car ahead.