The Excise department is regulating the possession, distribution and sale of liquor in Delhi. The liquor is a regulated item and the department has implemented the Excise Supply Chain Information Management System (ESCIMS) based on 2D serialized Bar Coding on all liquor bottles to be sold in Delhi, so as to ensure online tracking of liquor bottles right from the stage of import of liquor from other states to Delhi till the point of sale at the retail vends.