There is provision under Rule 126 of Central Motor Vehicle Rules, 1989(CMVR) that every manufacturer of motor vehicles other than trailers and semi-trailers requires to submit the prototype of the vehicle to be manufactured by him for test by any of the agencies specified therein for granting a certificate to the compliance of the provisions of the Central Motor Vehicles Act, 1988 and Central Motor Vehicle Rules, 1989. Rule 126A of CMVR requires the test agencies, referred to in Rule 126, to also conduct tests on vehicles drawn from the production line of the manufacturer to verify whether these vehicles conform to the provisions of Rules made under Section 110 of the Motor Vehicle Act, 1988. Enforcement of provisions of CMV Act and CMV Rules comes under the purview of the state Governments/UTs.