Section 1 Introduction 1.角立法 interna11as Important Internal Laws for international trade ot goods include: Civil c ode, Commercial code in some countries such as France, Japan, Italy and soon.血at’ s in continental legal system countriesSection 1 Introduction ◼ 1.国内立法internal laws ◼ Important Internal Laws for international trade of goods include: Civil Code, Commercial Code in some countries such as France, Japan, Italy and so on. That’s in continental legal system countries