F1 constructor rules ?should be eased?

Caterham team principal Cyril Abiteboul believes Formula 1 must consider easing the criteria that teams have to meet in order to qualify as a constructor. The designated 'listed parts' that teams must produce themselves to qualify as a constructor have, for the first time, been published in the public domain in this year's Sporting Regulations . The list exists to prevent full-blown customer cars from being used, but Abiteboul believes parts that are not significant performance differentiators should not be on the list

David Lee Blaney Michael Duane Bliss