51. A transportation system operator must provide automobile owners it registers with the following accessories:
(1) any accessory required to identify the registered automobile as being part of the system; and
(2) the accessory prescribed by government regulation that makes it possible to identify whether the registered automobile is being used to offer remunerated passenger transportation.
An accessory referred to in subparagraph 1 of the first paragraph must not, in the opinion of the Commission, create confusion with that used for another transportation system. The nature and characteristics of such an accessory may be prescribed by government regulation.