Have a reference to an Executive Order on that? Because the immigration law has additional requirements.
required employers to attest to their employees' immigration status;
made it illegal to hire or recruit illegal immigrants knowingly;
legalized certain seasonal agricultural illegal immigrants, and;
legalized illegal immigrants who entered the United States before January 1, 1982 and had resided there continuously with the penalty of a fine, back taxes due, and admission of guilt; candidates were required to prove that they were not guilty of crimes, that they were in the country before January 1, 1982, and that they possessed minimal knowledge about U.S. history, government, and the English language.