CACC Rule Change Proposals Summary – The Confederation of Autosport Car Clubs

Date Created	October 4, 2026
Name of Proponent	Ryan O'Connor
Short Description	Change to Blue flag rule to align withD FIA ISC
Applicable Regulatory Document	Race
Type of Rule Change	Modification
Affected Section	GCR 10.10.2 Waved blue flag (also in Race Regs 4.17.12.2)
Current Regulation	GCR 10.10.2 Waved: A faster competitor is trying to overtake. Race Regs: 4.7.12 Blue Flag 4.7.12.2 Waved: A faster competitor is trying to overtake.
Proposed Regulation	GCR 10.10.2Waved during practice: A faster car is close behind you and is about to overtake you. 10.10.3 Waved during the race: The flag should normally be shown to a car about to be lapped, if the driver does not seem to be making full use of his rear-view mirrors. When shown, the driver concerned must allow the following car to pass at the earliest opportunity. Same change in Race regs 4.17.12.2
Reason for Rule Change	Align with FIA regs. Rationale: Waved blue flag rule is not worded in a way the is enforceable, FIA wording adds clarity for stewards, drivers, officials. Use of words "must allow" will assist in later investigations and penalties for causing a collision.
Status/Disposition	Pending