CFR › Title 31 › Part 9Part 9 — Effects of Imported Articles on the National Security§ 9.2— Definitions.§ 9.3— General.§ 9.4— Criteria for determining effects of imports on national security.§ 9.5— Applications for investigation.§ 9.6— Confidential information.§ 9.7— Conduct of investigation.§ 9.8— Emergency action.§ 9.9— Report.