Amendment of section 4-D, Rajasthan Act No. 11 of 1951

For the existing sub-section (1) of section 4-D of the principal Act, the following shall be substituted, namely:- "(1) There shall be levied and collected a cess called "green tax", in addition to the tax levied under section 4 of the Act, on such vehicles suitable for use on road at such rates, not exceeding 20% of the cost of the vehicle and at such times as may be specified by the State Government by notification in the Official Gazette, for the purpose of implementation of various measures to control air pollution.".