noun, noun which may take the genitive case particle 'no'
state-sponsored; national
Used for things officially established or designated by the national government, such as parks, holidays, or standards.
国定公園に指定された地域は、開発が制限される。
Development is restricted in areas designated as quasi-national parks.
国定の祝日には、多くの人が休みを取る。
Many people take the day off on national holidays.