Legal corpus: the complete U.S. Code (59,740 sections, all 53 titles)

Ingested titles 12–51 and 54 from OLRC USLM XML @119-100 (the whole Code
now, uniform edition; Title 53 is reserved/empty). LegalText 11,221 ->
59,740; repo total 105,704 records. Deterministic (byte-identical rerun,
verified on Title 42's 8,356 sections); make check green. make
legal-us-code default now covers every title.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

legal/us/code/title-30/chapter-17/section-644.md

@@ -0,0 +1,35 @@
+---
+type: "LegalText"
+title: "30 U.S.C. § 644"
+description: "Advice and assistance by Government departments and agencies; expenditure of funds"
+jurisdiction: "us"
+corpus: "united_states_code"
+kind: "code_section"
+title_number: 30
+title_name: "MINERAL LANDS AND MINING"
+chapter_number: "17"
+chapter_name: "EXPLORATION PROGRAM FOR DISCOVERY OF MINERALS"
+section: "644"
+citation: "30 U.S.C. § 644"
+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_usc30@119-100.zip"
+source_identifier: "/us/usc/t30/s644"
+source_file: "data/legal/raw/us/code/title-30/usc30.xml"
+source_hash: "fcb66021d1183a2f9cbd06a9a79a2a65f45f32c35d3529d956c5c046f50b6c37"
+raw_snapshot_hash: "355f8eb5c6ad5372de4a8e665d9ed90202d53d2aac19ac001d43948af4a4dd2f"
+text_hash: "5266c241010a6789cc8ab049505ceed755ca79df077ce97f2f4f85a92f4b48af"
+retrieved_at: "2026-07-04"
+confidence: "official"
+tags: ["legal", "us-code"]
+---
+
+# 30 U.S.C. § 644 - Advice and assistance by Government departments and agencies; expenditure of funds
+
+## Text
+
+Departments and agencies of the Government are authorized to advise and assist the Secretary of the Interior, upon his request, in carrying out the provisions of this chapter and may expend their funds for such purposes, with or without reimbursement, in accordance with such agreements as may be necessary.
+
+(Pub. L. 85–701, § 4, Aug. 21, 1958, 72 Stat. 701.)