To amend title 10 to shorten breach reporting timelines, increase program transparency, and improve congressional oversight of Department of Defense cost overruns with respect to the cost growth for major systems, and for other purposes.

[Congressional Bills 119th Congress] [From the U.S. Government Publishing Office] [H.R. 4372 Introduced in House (IH)] <DOC> 119th CONGRESS 1st Session H. R. 4372 To amend title 10 to shorten breach reporting timelines, increase program transparency, and improve congressional oversight of Department of Defense cost overruns with respect to the cost growth for major systems, and for other purposes. _______________________________________________________________________ IN THE HOUSE OF REPRESENTATIVES July 14, 2025 Mr. Garamendi (for himself, Mr. Gimenez, Ms. Jacobs, Mr. Deluzio, and Ms. Schakowsky) introduced the following bill; which was referred to the Committee on Armed Services _______________________________________________________________________ A BILL To amend title 10 to shorten breach reporting timelines, increase program transparency, and improve congressional oversight of Department of Defense cost overruns with respect to the cost growth for major systems, and for other purposes. Be it enacted by the Senate and House of Representatives of the United States of America in Congress assembled, SECTION 1. SHORTEN NUNN-MCCURDY BREACH REPORT TIMELINE. Section 4374 of title 10, United States Code, is amended-- (1) in subsection (a), by striking ``When a unit cost report'' and inserting ``Not later than 30 days after a unit cost report''; (2) in subsection (b), by striking ``When a unit cost report'' and inserting ``Not later than 30 days after a unit cost report''; and (3) in subsection (c), by amending paragraph (2) to read as follows: ``(2) Time for submission of notification to congress.--In the case of a determination based on a quarterly report submitted in accordance with section 4372 of this title or a report submitted in accordance with section 4373 of this title, the Secretary shall submit the notification to Congress within 30 days after the date on which the determination was made.''. SEC. 2. END ITEM MAJOR SUBPROGRAM DESIGNATION. Section 4203(a)(1) o