< Formula 1 2014 - GP de Abu Dhabi 23-11-2014 >

3.15 Aerodynamic influence
With the exception of the driver adjustable bodywork described in Article 3.18 (in addition to minimal parts
solely associated with its actuation) and the ducts described in Article 11.4, any specific part of the car
influencing its aerodynamic performance :

• must comply with the rules relating to bodywork ;
• must be rigidly secured to the entirely sprung part of the car (rigidly secured means not having any
  degree of freedom) ;
• must remain immobile in relation to the sprung part of the car.
  Any device or construction that is designed to bridge the gap between the sprung part of the car and the
  ground is prohibited under all circumstances.
  No part having an aerodynamic influence and no part of the bodywork, with the exception of the skid block
  in 3.13 above, may under any circumstances be located below the reference plane.
  With the exception of the parts necessary for the adjustment described in Article 3.18, any car system,
  device or procedure which uses, or is suspected of using, driver movement as a means of altering the
  aerodynamic characteristics of the car is prohibited.