A broadcast delivery system, comprising: a home base station (13-1, 13-2, 13-3) configured to communicate wirelessly with a terminal by using one cell (201, 202, 203); a gateway device configured to relay data that the home base station (13-1, 13-2, 13-3) transmits and receives with a core network; a wireless network control device connected to the gateway device; and a broadcast delivery device configured to transmit, to the wireless network control device, a broadcast delivery message addressed to the terminal connected to the home base station (13-1, 13-2, 13-3), wherein the gateway device manages an operating state of the home base station (13-1, 13-2, 13-3) and controls broadcast delivery to the terminal, using a service area (211, 212) comprising at least one or more cells (201, 202, 203) formed by the home base station (13-1, 13-2, 13-3) as a unit, wherein the gateway device associates a new home base station (13-1, 13-2, 13-3) with a service area to which the new home base station (13-1, 13-2, 13-3) belongs to register on a first management table when the new home base station (13-1, 13-2, 13-3) transitions to an enabled state, characterised in that the gateway device, in a case of receiving a location information registration request message from the new home base station (13-1, 13-2, 13-3), notifies the wireless network control device that the service area to which the new home base station (13-1, 13-2, 13-3) belongs has become enabled when the location information registration request message has not been received from another home base station (13-1, 13-2, 13-3) in the service area to which the new home base station (13-1, 13-2, 13-3) belongs. a home base station (13-1, 13-2, 13-3) configured to communicate wirelessly with a terminal by using one cell (201, 202, 203); a gateway device configured to relay data that the home base station (13-1, 13-2, 13-3) transmits and receives with a core network; a wireless network control device connected to the gateway device; and a broadcast delivery device configured to transmit, to the wireless network control device, a broadcast delivery message addressed to the terminal connected to the home base station (13-1, 13-2, 13-3), wherein the gateway device manages an operating state of the home base station (13-1, 13-2, 13-3) and controls broadcast delivery to the terminal, using a service area (211, 212) comprising at least one or more cells (201, 202, 203) formed by the home base station (13-1, 13-2, 13-3) as a unit, wherein the gateway device associates a new home base station (13-1, 13-2, 13-3) with a service area to which the new home base station (13-1, 13-2, 13-3) belongs to register on a first management table when the new home base station (13-1, 13-2, 13-3) transitions to an enabled state, characterised in that the gateway device, in a case of receiving a location information registration request message from the new home base station (13-1, 13-2, 13-3), notifies the wireless network control device that the service area to which the new home base station (13-1, 13-2, 13-3) belongs has become enabled when the location information registration request message has not been received from another home base station (13-1, 13-2, 13-3) in the service area to which the new home base station (13-1, 13-2, 13-3) belongs.