The estimates of expenditure included in the Budget and required to be voted by Lok Sabha are in the form of Demands for Grants. These Demands are arranged Ministry-wise and a separate Demand for each of the major services is presented. Each Demand contains first a statement of the total grant and then a statement of the detailed estimate divided into items. A demand becomes a grant after it has been voted. The voting of demands for grants is the exclusive privilege of the Lok Sabha and not of Rajya Sabha.