成文宪法 (成文憲法) chéngwén xiànfǎ

chéngwén xiànfǎ noun [written] constitution [of a country]
Domain: Modern Chinese 现代汉语 , Subdomain: , Concept:
Notes: (Guoyu '成文憲法'; Mathews 1931 '成文憲法', p. 48)