---
kind: "section"
citation: "10 U.S.C. § 4423"
title: "10"
title_heading: "Armed Forces"
number: "4423"
heading: "Repealed. Pub. L. 119–60, div. A, title VIII, § 811(a)(7), Dec. 18, 2025, 139 Stat. 948"
status: "repealed"
release: "119-102"
date: "2026-07-12"
url: "https://uscodex.org/usc/10/4423"
units:
  - "Subtitle A — General Military Law"
  - "Part V — Acquisition"
  - "Subpart F — Major Systems, Major Defense Acquisition Programs, and Weapon Systems Development"
  - "Chapter 327 — Weapon Systems Development and Related Matters"
  - "Subchapter II — Development, Prototyping, and Deployment of Weapon System Components or Technology"
---

# [§4423. Repealed. Pub. L. 119–60, div. A, title VIII, § 811(a)(7), Dec. 18, 2025, 139 Stat. 948 — repealed]



## Notes

Section, added Pub. L. 114–328, div. A, title VIII, § 806(a)(1), Dec. 23, 2016, 130 Stat. 2258, § 2447c; renumbered § 4423 and amended Pub. L. 116–283, div. A, title XVIII, § 1851(c)(1), (3), Jan. 1, 2021, 134 Stat. 4272, 4273; Pub. L. 117–263, div. A, title X, § 1081(a)(5), Dec. 23, 2022, 136 Stat. 2797; Pub. L. 118–159, div. A, title VIII, § 804(c)(4), Dec. 23, 2024, 138 Stat. 1968, related to duration, selection and funding requirements and limitations for weapon system component or technology prototype projects.