The loads applied to the rear roll structure have been increased to 50 KN laterally (previously 12 KN), 60 KN longitudinally (previously 45 KN) and 90 KN vertically (previously 60 KN).
A side intrusion test of the monocoque has been introduced.
Cockpit dimensions will be increased slightly in order to accommodate the new, fully removable seat.
The rear-wing is now restricted to a amximum of three aerodynamic sections.
The front wing will now be raised to a minimum of 10 millimetres from the ground as opposed to the current 5 millimetres.
The nose area of the car will be strengthened vertically and laterally in order to withstand impacts of twice the force currently dictated by the regulations.
Tyres will now have two tethers in order to stop them from coming loose in the event of an impact.
In order to help prevent aquaplaning in heavy rain, the wet-weather tyre diameter will be increased by 10mm.