210.14—Amendments to pleadings and notice; supplemental submissions; counterclaims.
(a) Preinstitution amendments.
The complaint may be amended at any time prior to the institution of the investigation.
(b) Postinstitution amendments generally.
(1)
After an investigation has been instituted, the complaint or notice of investigation may be amended only by leave of the Commission for good cause shown and upon such conditions as are necessary to avoid prejudicing the public interest and the rights of the parties to the investigation. A motion for amendment must be made to the presiding administrative law judge. If the proposed amendment of the complaint would require amending the notice of investigation, the presiding administrative law judge may grant the motion only by filing with the Commission an initial determination. All other dispositions of such motions shall be by order.
(2)
If disposition of the issues in an investigation on the merits will be facilitated, or for other good cause shown, the presiding administrative law judge may allow appropriate amendments to pleadings other than complaints upon such conditions as are necessary to avoid prejudicing the public interest and the rights of the parties to the investigation.
(c) Postinstitution amendments to conform to evidence.
When issues not raised by the pleadings or notice of investigation, but reasonably within the scope of the pleadings and notice, are considered during the taking of evidence by express or implied consent of the parties, they shall be treated in all respects as if they had been raised in the pleadings and notice. Such amendments of the pleadings and notice as may be necessary to make them conform to the evidence and to raise such issues shall be allowed at any time, and shall be effective with respect to all parties who have expressly or impliedly consented.
(d) Supplemental submissions.
The administrative law judge may, upon reasonable notice and on such terms as are just, permit service of a supplemental submission setting forth transactions, occurrences, or events that have taken place since the date of the submission sought to be supplemented and that are relevant to any of the issues involved.
(e) Counterclaims.
At any time after institution of the investigation, but not later than ten business days before the commencement of the evidentiary hearing, a respondent may file a counterclaim at the Commission in accordance with section 337(c) of the Tariff Act of 1930. Counterclaims shall be filed in a separate document. A respondent who files such a counterclaim shall immediately file a notice of removal with a United States district court in which venue for any of the counterclaims raised by the respondent would exist under 28 U.S.C. 1391.