is a standard issued by the Ministry of Education, Culture, Sports, Science and Technology

Ministry of Education, Culture, Sports, Science and Technology (Japan)

The , also known as MEXT or Monkashō, is one of the ministries of the Japanese government.The Meiji government created the first Ministry of Education in 1871....

 that specifies materials taught at all of elementary, middle and high schools in Japan

Japan

Japan is an island nation in East Asia. Located in the Pacific Ocean, it lies to the east of the Sea of Japan, China, North Korea, South Korea and Russia, stretching from the Sea of Okhotsk in the north to the East China Sea and Taiwan in the south...

, either public or private. The authority of the ministry to issue the standard is due to . The ministry also publishes the that accompanies the guidelines. Nominally, the commentary is not legally binding.

Legality

The legal extent of the standard has been unclear. While the standard is not a law

Law

Law is a system of rules and guidelines which are enforced through social institutions to govern behavior, wherever possible. It shapes politics, economics and society in numerous ways and serves as a social mediator of relations between people. Contract law regulates everything from buying a bus...

 per se, court cases in the past have shown that it is legally binding to some extent. For example, in 1990, the High Court in Fukuoka ruled that a prefectural high school lawfully fired its teacher who taught a course in a way that violated curriculum guidelines.