(1) If any officer empowered under sub-section (1) of section 29A finds on inspection of any vehicle or vessel that any transporting agency or contract carriage transporting any goods without the documents required under sub-section (2) of section 29, such officer may without prejudice to any action that may be taken under section 29A, impose by an order in writing on such transporting agency, or contract carriage, or the owner of the vehicle a penalty equal to twice the amount of the tax due on such goods subject to a minimum of five thousand rupees.

(2) Where a transporting agency or contract carriage or the owner of the vehicle or vessel is subsequently guilty of the offence under sub -section (1) for more than one occasion, the office referred to in that sub-section may, in addition to the penalty that may be imposed under the said sub-section, by an order in writing detail the vehicle or vessel for a period of 30 days from the date of inspection of the vehicle or vessel, whether the vehicle or vessel used for the Commission of the offence on subsequent occasion is the same or not.

(3) The vehicle or vessel detained under sub-section (2) shall be kept in safe custody by the officer detaining the vehicle on a place notified by the Government.

(4) No order under sub-section (1) or sub-section (2) shall be passed unless such person affected by such order shall be given an opportunity of being heard.

(5)The vehicle or vessel detained under this section shall after the expiry of thirty days from the date of detention release to the person from whom it was detained.

Explanation. - Transporting agency for the purposes of the section shall include parcel agency.