hornbook
Colloquial. A law textbook, often one relied upon as authoritative in the field. hornbook law. adj. A term used to characterize a proposition of law that is so basic and well-known that it is accepted without further proof or citation
Colloquial. A law textbook, often one relied upon as authoritative in the field. hornbook law. adj. A term used to characterize a proposition of law that is so basic and well-known that it is accepted without further proof or citation