Method for allowing registration to network in wireless communication system, and device therefor

A method for performing, by a user equipment (UE), an access to a network in a wireless communication system, the method comprising:

• receiving a disaster related message representing that a disaster roaming service is provided due to a disaster;
• selecting a second PLMN providing the disaster roaming service based on the disaster related message;
• determining whether an access to the second PLMN is allowed based on pre-configured information which is related to an access control;
• and
• performing the access to the second PLMN based on that the access to the second PLMN is determined to be allowed.

A user equipment (UE) performing an access to a network in a wireless communication system, the UE comprising:

• an RF module configured to transmit and receive a radio signal;
• at least one processor functionally connected to the RF module;
• and
• at least one computer memory operationally connected to the at least one processor and storing instructions, when executed by the at least one processor, which configure the at least one processor to perform operations,
• wherein the operations comprise:
• receiving a disaster related message representing that a disaster roaming service is provided due to a disaster;
• selecting a second PLMN providing the disaster roaming service based on the disaster related message;
• determining whether an access to the second PLMN is allowed based on pre-configured information which is related to an access control;
• and
• performing the access to the second PLMN based on that the access to the second PLMN is determined to be allowed.