19 CFR § 204.4 - Supplemental investigations.

---
identifier: "/us/cfr/t19/s204.4"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "19 CFR § 204.4 - Supplemental investigations."
title_number: 19
title_name: "Customs Duties"
section_number: "204.4"
section_name: "Supplemental investigations."
chapter_name: "UNITED STATES INTERNATIONAL TRADE COMMISSION"
subchapter_number: "B"
subchapter_name: "NONADJUDICATIVE INVESTIGATIONS"
part_number: "204"
part_name: "INVESTIGATIONS OF EFFECTS OF IMPORTS ON AGRICULTURAL PROGRAMS"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
authority: "19 U.S.C. 1335."
regulatory_source: "27 FR 12121, Dec. 7, 1962, unless otherwise noted."
cfr_part: "204"
---


# 204.4 Supplemental investigations.

An investigation for the purposes of section 22(d) of the Agricultural Adjustment Act, as amended, will be made upon request of the President, or upon the Commission's own motion when in its judgment there is good and sufficient reason therefor. A public hearing will be held in connection with each such supplemental investigation.