noun
Refers to the act or procedure of updating one's registered address, commonly used in official, postal, and service contexts.
引っ越したので、郵便局で住所変更の手続きをした。
Since I moved, I completed the change-of-address procedure at the post office.
運転免許証の住所変更は警察署で行えます。
You can change the address on your driver's license at a police station.