Del. Const. art. VIII, § 2

All bills for raising revenue shall originate in the House of Representatives; but the Senate may propose alterations as on other bills; and no bill from the operation of which, when passed into a law, revenue may incidentally arise shall be accounted a bill for raising revenue; nor shall any matter or cause whatever not immediately relating to and necessary for raising revenue be in any manner blended with or annexed to a bill for raising revenue. 84 Del. Laws, c. 281 and 85 Del. Laws, c. 5;