Files
republic-os/legal/us/code/title-10/chapter-207/section-3131.md
T
Fabio 00a184bb3c Legal corpus: U.S. Code titles 1–11 from pinned OLRC XML (11,050 sections)
Raw OLRC USLM XML zips @ release 119-100 (retrieved 2026-07-04 via
Atlas depot), ingested with the standard pipeline: raw snapshot ->
per-section OKF markdown -> manifest + checksums. Title 52 untouched.
LegalText: 171 -> 11,221. Titles 12-54 await a clean OLRC retry.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-06 09:52:37 -04:00

56 lines
3.5 KiB
Markdown
Raw Blame History

This file contains ambiguous Unicode characters
This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.
---
type: "LegalText"
title: "10 U.S.C. § 3131"
description: "Availability of appropriations"
jurisdiction: "us"
corpus: "united_states_code"
kind: "code_section"
title_number: 10
title_name: "ARMED FORCES"
chapter_number: "207"
chapter_name: "BUDGETING AND APPROPRIATIONS"
section: "3131"
citation: "10 U.S.C. § 3131"
status: "current"
release_point: "119-100"
release_date: "2026-06-26"
source: "official"
source_url: "https://uscode.house.gov/download/releasepoints/us/pl/119/100/xml_usc10@119-100.zip"
source_identifier: "/us/usc/t10/s3131"
source_file: "data/legal/raw/us/code/title-10/usc10.xml"
source_hash: "22e6411cf47535a9bc797ab5904be9170be7204bfdd42f0ce9009d063d86f544"
raw_snapshot_hash: "06a2679d38355c44f4219c983fdad34009233205d6ba271593a4c1b17a739ec1"
text_hash: "a57704c1cca540ada48d06419964447cd40beba1b956ef91af4b5268e513fc88"
retrieved_at: "2026-07-04"
confidence: "official"
tags: ["legal", "us-code"]
---
# 10 U.S.C. § 3131 - Availability of appropriations
## Text
(a) Funds appropriated to the Department of Defense for research and development remain available for obligation for a period of two consecutive years.
(b) Funds appropriated to the Department of Defense for research and development may be used—
(1) for the purposes of section 4141 of this title; and
(2) for purposes related to research and development for which expenditures are specifically authorized in other appropriations of the Department of Defense.
(Added Pub. L. 97258, § 2(b)(3)(B), Sept. 13, 1982, 96 Stat. 1052, § 2361; renumbered § 2351 and amended Pub. L. 100370, § 1(g)(1), July 19, 1988, 102 Stat. 846; renumbered § 3131 and amended Pub. L. 116283, div. A, title XVIII, §§ 1809(b), 1883(b)(2), Jan. 1, 2021, 134 Stat. 4161, 4294; Pub. L. 11781, div. A, title XVII, § 1701(d)(1), Dec. 27, 2021, 135 Stat. 2136.)
## Notes
Historical and Revision Notes 1982 Act Revised sectionSource (U.S. Code)Source (Statutes at Large) 236131:649c(2).Aug. 10, 1956, ch. 1041, § 40(2), 70A Stat. 636; Nov. 17, 1971, Pub. L. 92156, § 201(b), 85 Stat. 424. The words “Unless otherwise provided in the appropriation Act concerned” are omitted as unnecessary and for consistency. The word “Funds” is substituted for “moneys” for consistency in title 10.
1988 ActSubsection (a) is based on section 2361 of this title. Subsection (b) is based on Pub. L. 99190, § 101(b) [title VIII, § 8015], Dec. 19, 1985, 99 Stat. 1185, 1205.
Editorial Notes
Amendments2021—Pub. L. 116283, § 1809(b), renumbered section 2351 of this title as this section. Subsec. (b)(1). Pub. L. 11781, which directed the substitution of “section 4141” for “section 2353”, could not be executed because of the intervening amendment by Pub. L. 116283, § 1883(b)(2). See note below. Pub. L. 116283, § 1883(b)(2), substituted “section 4141” for “section 2353”. 1988—Pub. L. 100370 renumbered section 2361 of this title as section 2351, designated such provisions as subsec. (a), and added subsec. (b).
Statutory Notes and Related Subsidiaries
Effective Date of 2021 AmendmentAmendment by Pub. L. 11781 to take effect immediately after the amendments made by title XVIII of Pub. L. 116283 have taken effect, see section 1701(a)(3) of Pub. L. 11781, set out in a note preceding section 3001 of this title and note below. Amendment by Pub. L. 116283 effective Jan. 1, 2022, with additional provisions for delayed implementation and applicability of existing law, see section 1801(d) of Pub. L. 116283, set out as a note preceding section 3001 of this title.