; (2) identify where any such redaction is made in the report; and (3) identify the exemption under which each such redaction is made. (c) Withholding information (1) In general A Federal agency— (A) may withhold information otherwise required to be disclosed under this Act only if— (i) the Federal agency reasonably foresees that disclosure would harm an interest protected by an exemption described in section 552(b) of title 5, United States Code; or (ii) disclosure is prohibited by law; and (B) shall— (i) consider whether partial disclosure of information otherwise required to be disclosed under this Act is possible whenever the Federal agency determines that a full disclosure of the information is not possible; and (ii) take reasonable steps necessary to segregate and release nonexempt information. (2) Rule of construction Nothing in this subsection requires disclosure of information that is otherwise prohibited from disclosure by law, or otherwise exempted from disclosure under section 552(b)(3) of title 5, United States Code. 7. Implementation Except as provided in section 4(c), this Act shall be implemented not later than 1 year after the date of enactment of this Act and shall apply with respect to congressionally mandated reports submitted to Congress on or after the date that is 1 year after such date of enactment.