license system; permit system; approval basis
A system or framework where official permission or a license is required before an activity can be carried out. Often used in legal, administrative, or regulatory contexts.
In this area, a permit system has been introduced for setting up food stalls.
Under the new law, the sale of certain chemicals is now on a license basis.
Compound of 許可 (permission) + 制 (system). The exact historical derivation is straightforward; the word follows a common pattern for naming regulatory frameworks.