Section 12B(1) in The Chennai Metropolitan Area Groundwater (Regulation) Act, 1987
(1)No order confiscating any vehicle or other article shall be made under section 12-A except after notice in writing to the person from whom it is seized informing him of the grounds on which it is proposed to confiscate and considering his objections, if any:Provided that no order confiscating a motor vehicle shall be made except after giving notice in writing to the registered owner thereof, if, in the opinion of the authorised officer, it is practicable to do so and considering his objections, if any.