; (B) necessary because of an imminent threat to health or safety; (C) necessary for the enforcement of criminal laws; or (D) necessary for national security; and (2) submits written notice of the determination to Congress. (e) Procedures for joint resolution (1) Joint resolution defined For purposes of this subsection, the term joint resolution means only a joint resolution of either House of Congress, the matter after the resolving clause of which is as follows: That Congress approves the action proposed by the President under section 155(b) of the Trade Act of 1974 in the report submitted to Congress under that section on _______. , with the blank space being filled with the appropriate date. (2) Introduction After a House of Congress receives a report under subsection (b)(1) with respect to a unilateral trade action, the majority leader of that House (or his or her respective designee) shall introduce (by request, if appropriate) a joint resolution— (A) in the case of the House of Representatives, within 3 legislative days