The Formula 1 Commission has approved a reduction in the standard race distance from 305 kilometers to 290 kilometers for the 2027 season, equivalent to two or three fewer laps per grand prix, according to an official FIA media statement issued following the body’s third meeting of 2026.

The meeting took place September 21 at the FIA’s offices in London and was chaired by FIA Single-Seater Director Nikolas Tombazis and FOM President and CEO Stefano Domenicali. The distance reduction is tied directly to refinements being made to Power Unit fuel flow regulations set to take effect in 2027.

The commission also approved significant changes to how rain-disrupted races are managed. A hard stop time will be introduced to mark the definitive end of any racing activity, while the existing three-hour maximum duration — measured from the start of a race through to its conclusion including interruptions — will be removed. The current two-hour limit on actual racing time will remain in place. The FIA said the changes were introduced “to ensure that the spectators have the best possible chance to enjoy a full race if disruptions occur.” Greater flexibility to extend Free Practice sessions interrupted by adverse conditions was also agreed.

In a further structural change for 2027, the commission voted to remove gearbox homologation requirements following consultation with the relevant manufacturer working group and a recommendation from the Sporting Advisory Committee. The FIA said the move would “preserve supplier development freedom.” Minor amendments to the 2027 Technical Regulations were also approved.

On the current season, minor changes to the 2026 Sporting and Financial Regulations were agreed, though the statement did not detail their specific scope.

All regulatory changes approved at the meeting remain subject to ratification by the FIA World Motor Sport Council before taking effect.