Generally the Sanze-isshin law is considered to be the first step for collapse of the Kochi-komin Sei (a system of complete state ownership of land and citizens) which is a basis of the Ritsuryo system, along with the later Konden Einen Shizai Law.
一般に三世一身法は、後の墾田永年私財法と併せて、律令体制の根幹である公地公民制の崩壊の第一歩だ、と考えられている。