绪言1999年发现、2006年公布的北宋三十卷《天圣令》中的十卷残本,①不仅对以唐宋为中心的中国法史研究,对日本古代法史的研究也带来了很大的促进。②以如此重要的法制史料作为宋代法史研究对象之际,对宋令谱系与性质的理解是不可欠缺的。然而,尽管《天圣令》与元丰、元祐、元符、政 Introduction In 1999, it was found that in the ten volumes of the Torah of the Northern Song Dynasty published in 2006, ten volumes of the residuals were not only brought about by the study of Chinese history and law with the Tang and Song as the center, but also with the study of Japanese ancient history of law Great promotion. ② With such important historical data of law as the research object of the law history of Song Dynasty, it is indispensable to understand the genealogy and nature of the Song dynasty. However, despite the “days of the Order” and Yuen Fung, Yuanyou, Yuan Fu, politics