R. YAAKOV ANATOLI ON B’NAI NOACH
When the descendants of Noah were commanded concerning dinim, the commandment was only that they establish laws among themselves, for the world rests on law. Thus also, even after the Sinai revelation: the judges were directed to establish legal norms suited to their nations concerning what had not been commanded. And so it is practiced today among the nations. Merchants and artisans were also instructed to establish regulations […]