不ふ磨まの大たい典てん

expression, noun

immutable law; indestructible canon

Poetic set phrase referring to an unchangeable fundamental law or canon, especially the Meiji Constitution. Rare in modern everyday language; mainly encountered in historical or literary contexts.

See also: 大日本帝国憲法

• 大だい日本にっぽん帝てい国こく憲けん法ぽうは不ふ磨まの大たい典てんとされた。

  The Constitution of the Empire of Japan was regarded as an immutable law.