Section 129(3) in Delhi Goods and Services Tax Act, 2017
(3)(3) The proper officer detaining or seizing goods or conveyance shall issue a notice within seven days of such detention or seizure, specifying the penalty payable, and thereafter, pass an order within a period of seven days from the date of service of such notice, for payment of penalty under clause (a) or clause (b) of sub-section (1).