Section 21. The Local Government may, by notification in the local official Gazette, exempt from the operation o

21. The Local Government may, by notification in the local official Gazette, exempt from the operation of all or any of the provisions of this Act, or of all or any of the rules made under this Act, any petroleum which has its flashing point at or above one hundred and twenty degrees of Fahrenheit's thermometer and is imported as ordinary cargo and in quantity not exceeding that specified in the notification.