在承认外国民商事判决的理论依据这一问题上,似乎没有必要过多争论。赋予外国判决的域外效力,本质上属于外国法域外效力的延伸,以解决法律冲突为己任的国际私法,既然肯定了外国法的域外效力,因此承认和执行外国判决在国际私法体系下并不存在理论上的障碍。所以,不论是英国的“ There seems to be no need for much controversy over the issue of the rationale behind the recognition of foreign civil and commercial judgments. The extraterritorial effect of foreign judgments is essentially an extension of the extraterritorial effect of foreign jurisdictions. Private international law, which is the sole responsibility of resolving legal conflicts, recognizes and enforces foreign judgments in the system of private international law because it affirms the extraterritorial effect of foreign law Theoretical obstacles. So, whether it is British "