; and . (3) Applicability The amendments made by this subsection shall apply with respect to applications made on or after the date that is 120 days after the date of enactment of this Act. (f) Requirement for justification of underlying criminal offense in certain applications (1) Title i Subsection (a)(3)(A) of section 104 is amended by inserting before the semicolon at the end the following: , and, in the case of a target that is a United States person alleged to be acting as an agent of a foreign power (as described in section 101(b)(2)(B)), that a violation of the criminal statutes of the United States as referred to in section 101(b)(2)(B) has occurred or will occur . (2) Title iii Subsection (a)(3)(A) of section 303 is amended by inserting before the semicolon at the end the following: , and, in the case of a target that is a United States person alleged to be acting as an agent of a foreign power (as described in section 101(b)(2)(B)), that a violation of the criminal statutes of the United States as referred to in section 101(b)(2)(B) has occurred or will occur . (3) Applicability The amendments made by this subsection shall apply with respect to applications made on or after the date that is 120 days after the date of enactment of this Act. (g) Modification to duration of approved period under certain orders for non-United States persons (1) Title i Subsection (d) of section 105 is amended— (A) in paragraph (1)— (i) in subparagraph (A), by striking against a foreign power, as defined in section 101(a), (1), (2), or (3), and inserting against a foreign power ; and (ii) in subparagraph (B), by striking 120 days and inserting one year ; and (B) by striking paragraph (2); and (C) by redesignating paragraphs (3) and (4) as paragraphs (2) and (3), respectively. (2) Title iii Subsection (d) of section 304 is amended— (A) in paragraph (1)— (i) in subparagraph (A), by striking against a foreign power, as defined in paragraph (1), (2), or (3) of section 101(a), and inserting against a foreign power