Since 1986, the immigration law requires employers to only hire workers who have authorization by the U.S. government to work in this country. The law requires employers to check (verify) the identity and work eligibility of each employee. If you believe you have been discriminated against on the basis of immigration status or national origin, you may be able to file a charge against your employer. Your union or an advocate from an immigrant rights group may be able to help you with this charge. You can contact them at 1-800-255-7688 or, for TDD 1-800- 237-2515 (both numbers are free).