An elevator system comprising: a destination call registration device including: a destination floor input device by which user inputs a destination floor; an assigned car signaling device for notifying an assigned car to the user, and a personal authentication device for receiving authentication information as input and authenticating a user; an access control device adapted to, when the personal authentication device obtains the authentication information from the user, obtain the authentication information transmitted from the personal authentication device and transmit verification information comprised of a plurality of pieces of permitted floor information corresponding to the authentication information and position information of the destination call registration device; and a communication device adapted to select one group controller based on the position information of the verification information and transmit the verification information, wherein the group controller determines, based on the verification information transmitted from the communication device, whether or not a destination floor inputted into the destination call registration device is a permitted floor, causes presentation to the user the floors at which the destination floor registration is permitted and, in a case of the permitted floor, assigns one of multiple elevator cars and transmits a corresponding assigned car information to the assigned car signaling device which broadcasts the assigned car to the user, and, in a case of the not permitted floor, transmits a destination floor registration-impossible broadcast instruction to the destination call registration device, wherein the assigned car signalling device of the destination call registration device broadcasts to the user that the input destination floor is a floor at which destination call registration is not permitted, and wherein the communication device comprises floor transformation data associating floors managed by the access control device in a whole building and floors managed by the group controller in each of elevator car groups and, when floor settings managed by the access control device are different from floor settings managed by the group controller, transforms permitted floors of the verification information managed by the access control device into floors managed by the group controller and transmits transformed information to the group controller. a destination call registration device including: a destination floor input device by which user inputs a destination floor; an assigned car signaling device for notifying an assigned car to the user, and a destination floor input device by which user inputs a destination floor; an assigned car signaling device for notifying an assigned car to the user, and a personal authentication device for receiving authentication information as input and authenticating a user; an access control device adapted to, when the personal authentication device obtains the authentication information from the user, obtain the authentication information transmitted from the personal authentication device and transmit verification information comprised of a plurality of pieces of permitted floor information corresponding to the authentication information and position information of the destination call registration device; and a communication device adapted to select one group controller based on the position information of the verification information and transmit the verification information, wherein the group controller determines, based on the verification information transmitted from the communication device, whether or not a destination floor inputted into the destination call registration device is a permitted floor, causes presentation to the user the floors at which the destination floor registration is permitted and, in a case of the permitted floor, assigns one of multiple elevator cars and transmits a corresponding assigned car information to the assigned car signaling device which broadcasts the assigned car to the user, and, in a case of the not permitted floor, transmits a destination floor registration-impossible broadcast instruction to the destination call registration device, wherein the assigned car signalling device of the destination call registration device broadcasts to the user that the input destination floor is a floor at which destination call registration is not permitted, and wherein the communication device comprises floor transformation data associating floors managed by the access control device in a whole building and floors managed by the group controller in each of elevator car groups and, when floor settings managed by the access control device are different from floor settings managed by the group controller, transforms permitted floors of the verification information managed by the access control device into floors managed by the group controller and transmits transformed information to the group controller.