(b) Any person served with a subpoena who intends not to comply shall, within 5 days after service of the subpoena, petition the administrative law judge in writing to revoke or modify the subpoena. All petitions to revoke or modify shall be served upon the party at whose request the subpoena was issued. The requestor may file with the administrative law judge a response to the petition to revoke or modify within 5 days after service of the petition.
(c) Upon the failure of any person to comply with a subpoena issued under this section, the administrative law judge may refer the matter to the Commission for enforcement in accordance with 29 CFR 1601.16(c).
