In user equipment of a wireless communication system, a method of list management comprising storing, by the user equipment, a Closed Subscriber Group, CSG, list; characterized in that the method of list management further comprises: managing, by said user equipment, said CSG list according to information input manually and information sent by a network side, wherein said information input manually comprises a command input manually to trigger a process of Tracking Area Update, TAU; wherein said information sent by said network side comprises a response message sent by said network side in response to the process of TAU triggered by said user equipment; wherein the managing said CSG list according to said information input manually and said information sent by said network side comprises at least one of: when said information sent by said network side indicates said user equipment is allowed to access a CSG network/cell if the process of TAU initiated by said user equipment in the CSG network/cell is successful, and the CSG network/cell is not stored in the CSG list, adding, by said user equipment, said CSG network/cell to the CSG list; and when said information sent by said network side indicates said user equipment is forbidden to access a CSG network/cell if the process of TAU initiated by said user equipment in the CSG network/cell is unsuccessful, and the CSG network/cell is stored in said CSG list, deleting, by said user equipment, said CSG network/cell from the CSG list. managing, by said user equipment, said CSG list according to information input manually and information sent by a network side, wherein said information input manually comprises a command input manually to trigger a process of Tracking Area Update, TAU; wherein said information sent by said network side comprises a response message sent by said network side in response to the process of TAU triggered by said user equipment; wherein the managing said CSG list according to said information input manually and said information sent by said network side comprises at least one of: when said information sent by said network side indicates said user equipment is allowed to access a CSG network/cell if the process of TAU initiated by said user equipment in the CSG network/cell is successful, and the CSG network/cell is not stored in the CSG list, adding, by said user equipment, said CSG network/cell to the CSG list; and when said information sent by said network side indicates said user equipment is forbidden to access a CSG network/cell if the process of TAU initiated by said user equipment in the CSG network/cell is unsuccessful, and the CSG network/cell is stored in said CSG list, deleting, by said user equipment, said CSG network/cell from the CSG list. when said information sent by said network side indicates said user equipment is allowed to access a CSG network/cell if the process of TAU initiated by said user equipment in the CSG network/cell is successful, and the CSG network/cell is not stored in the CSG list, adding, by said user equipment, said CSG network/cell to the CSG list; and when said information sent by said network side indicates said user equipment is forbidden to access a CSG network/cell if the process of TAU initiated by said user equipment in the CSG network/cell is unsuccessful, and the CSG network/cell is stored in said CSG list, deleting, by said user equipment, said CSG network/cell from the CSG list.