Appearance of merchant law in middle ages is a result of development of city economy in middle ages 摘要中世纪商人法的出现是中世纪城市经济发展的产物，而罗马商法则是古罗马高度繁荣的奴隶制经济发展的必然结果。
2.
Rules for cases not provided for in this act in any case not provided for in this act the rules of law and equity ， including the law merchant ， shall govern 第五条适用于本法未做规定情形的规则法律的和衡平的规则包括商人法将适用于本法未做规定的情形。
