; and (5) provide that the head of the agency, or the designee thereof, shall be the final arbiter of the complaint, and that there shall be no judicial review of the final decision of the head of the agency by a complainant. 10. Withholding information Nothing in this Act shall require an agency to provide information that would endanger the safety of any person, unreasonably impede an ongoing investigation, violate a court order, or violate legal obligations regarding privacy. 11. Applicability This Act applies in the case of any murder occurring on or after January 1, 1970. 12. Definitions In this Act: (1) The term designated person means an immediate family member or someone similarly situated as defined by the Department of Justice. (2) The term immediate family member means a parent, parent-in-law, grandparent, grandparent-in-law, sibling, spouse, child, or step-child of a murder victim. (3) The term victim means a natural person who died as a result of a murder. (4) The term murder means any criminal offense under section 1111(a) of title 18, United States Code, or any offense the elements of which are substantially identical to such section. (5) The term agency means a Federal law enforcement entity that is engaged in the detection, investigation, or prosecution of murder under Federal law. (6) The term applicable agency means an agency that is investigating or had investigated the murder of a victim. (7) The term cold case means a violent crime under Federal law committed more than three years prior and for which all probative investigative leads have been exhausted. (8) The term cold case murder means a murder committed more than three years prior and for which all probative investigative leads have been exhausted. 13. Annual report (a) In general Each applicable agency shall submit an annual report to the Senate Committee on the Judiciary and the House Committee on the Judiciary describing actions taken and results achieved under this Act during such year. (b) Report Described The report described in