28 CFR §68.4

1. (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.
2. (b)The Special Counsel shall, within one hundred and twenty (120) days of the date of receipt of the charge:
   1. (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,
   2. (2)Notify the party within the 120-day period that the Special Counsel will not file a complaint with the Chief Administrative Hearing Officer within the 120-day period.
3. (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.