채권법의 구성에 있어서도 채권각론은 그 범위가 넓어 약정채권 관계인 계약법과 법정채권 관계인 불법행위법으로 구분하였다.
In terms of the bond law composition, each theory's scope was broad, and it was divided into the contract law, which is related to contractual claims, and the tort law, which is connected to legal claims.