noun
immigration law
Refers to the body of laws and regulations governing immigration, entry, and residence of foreign nationals.
新しい移民法が国会で可決された。
The new immigration law was passed by the Diet.
移民法に違反すると強制送還されることがある。
Violating immigration law can result in deportation.
Compound of 移民 (immigration) + 法 (law).