허가제가 · 허가제를
permit system, licensing system
Example
이 지역에서는 노점 영업이 허가제로 운영돼요.
In this area, street vending is run on a permit system.
Word parts
허 permit+가 approve+제 system
Literally 'permission system' — you must get approval before acting.
Good to know
허가제 needs approval first; 신고제 only needs you to notify the authorities.