The Immigration Reform and Control Act of 1986 requires employers to verify both identity and employment authorization of all individuals hired to work in the United States. Verification documents shall be reviewed, completed, and retained in accordance with federal regulations. Supervisors in local offices are responsible for verifying the appropriate completed forms of all new employees after the job offer has been made and within the first three days of employment. New employees choose the documents to present from the list of acceptable verification documents. The completed I-9 form shall be included in the employee's personnel file and a copy of the form shall be sent to the Administrative Office.