Central Goods and Service tax Act , 2017 .
S. 83 : Provisional attachment to protect revenue in certain cases – Provisional attachment of bank account under sections, 62, 63 , 64 , 67 ,73 or 74 are not maintainable in absence of any proceedings . [S. 62, 63, 64, 67 , 73, 74 , Art , 226 ]