不ふ文ぶん憲けん法ぽう

noun

unwritten constitution; uncodified constitution

A constitution based on customs, precedents, and statutes rather than a single codified document. Often contrasted with 成文憲法 (written constitution).

See also: 成文憲法

• イギリスには不ふ文ぶん憲けん法ぽうがある。