7.1. Every modification to an existing vehicle type shall be notified to the type approval authority which approved the vehicle type. The type Approval Authority shall then either:
(a) Decide, in consultation with the manufacturer, that a new type-approval is to be granted, or
(b) Apply the procedure contained in paragraph 7.1.1. (Revision) and, if applicable, the procedure contained in paragraph 7.1.2. (Extension). 		a2c0
7.1. Every modification of the vehicle type shall be notified to the administrative department which approved the vehicle type. The department may then either: a0c0