28 CFR 68.4 - Complaints regarding unfair immigration-related employment practices.
(a) Generally. An individual must file a charge with the Special Counsel within one hundred and eighty (180) days of the date of the alleged unfair immigration-related employment practice.
(b) The Special Counsel shall, within one hundred and twenty (120) days of the date of receipt of the charge:
(1) Determine whether there is a reasonable cause to believe the charge is true and whether to bring a complaint respecting the charge with the Chief Administrative Hearing Officer within the 120-day period; or,
(c) The charging individual may file a complaint directly with the Chief Administrative Hearing Officer within ninety (90) days after the date of receipt of notice that the Special Counsel will not be filing a complaint within the 120-day period. However, the Special Counsel's failure to file a complaint within the 120-day period will not affect the right of the Special Counsel to investigate the charge or bring a complaint within the 90-day period.