The rules undermined the labor contracts instituted by the Freedmen’s Bureau, and went as far as to forbid any person of color from learning a new trade, declaring, “No person of color shall pursue or practice the art, trade or business of an artisan, mechanic or shop-keeper, or any other trade, employment or business on his own account and for his own benefit, or in partnership with a white person, or as agent or servant of any persons, until he shall have obtained a license therefore from the Judge of the District Court.”28