'Laws' in the Bible

If it please the king, let there go forth a royal commandment from him, and let it be written among the laws of the Persians and the Medes, that it be not altered, that Vashti come no more before king Ahasuerus; and let the king give her royal estate unto another that is better than she.

And Haman said unto king Ahasuerus, There is a certain people scattered abroad and dispersed among the peoples in all the provinces of thy kingdom; and their laws are diverse from those of every people; neither keep they the king's laws: therefore it is not for the king's profit to suffer them.