'Laws' in the Bible

If to the king it be good, there goeth forth a royal word from before him, and it is written with the laws of Persia and Media, and doth not pass away, that Vashti doth not come in before the king Ahasuerus, and her royalty doth the king give to her companion who is better than she;

And Haman saith to the king Ahasuerus, 'There is one people scattered and separated among the peoples, in all provinces of thy kingdom, and their laws are diverse from all people, and the laws of the king they are not doing, and for the king it is not profitable to suffer them;