Del. Code tit. 11, § 1421

If the Attorney General finds that access to a building, apartment or place, which the Attorney General has reasonable cause to believe is resorted to for the purpose of gambling in violation of the laws of this State, is barred by an obstruction, the Attorney General shall cause to be served in the manner provided by law for service of civil summons upon the occupant or owner a notice to appear before the Superior Court and to show cause why the unusual obstructions should not be removed.