A mobile station apparatus receives an indication and access restriction information, where the indication indicating whether the cell is a Closed Subscriber Group (CSG) cell, where the CSG cell configured to restrict an access of the mobile station apparatus that are not being registered, and where the access restriction information indicating an access restriction related to an emergency call. The mobile station apparatus also transmits a connection request message for the emergency call based on the access restriction information, where the cell on which the mobile station apparatus camped being the CSG cell and where the mobile station apparatus not registering the cell.