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-15/chapter-66/section-4020.md

@@ -0,0 +1,45 @@
+---
+type: "LegalText"
+title: "15 U.S.C. § 4020"
+description: "Rules and regulations"
+jurisdiction: "us"
+corpus: "united_states_code"
+kind: "code_section"
+title_number: 15
+title_name: "COMMERCE AND TRADE"
+chapter_number: "66"
+chapter_name: "PROMOTION OF EXPORT TRADE"
+section: "4020"
+citation: "15 U.S.C. § 4020"
+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_usc15@119-100.zip"
+source_identifier: "/us/usc/t15/s4020"
+source_file: "data/legal/raw/us/code/title-15/usc15.xml"
+source_hash: "0618c769e90b513a8b6a2aef77ca90ababcb694c69aac6fbc7b8a49576d0512f"
+raw_snapshot_hash: "6982338d990ef19d6b52bff6825089bdd6d0ee1233d9382673faf533decd5059"
+text_hash: "e646a04c75823e05210fa9cbcef78167f9e0c05bce45e8434880f83335262ef5"
+retrieved_at: "2026-07-04"
+confidence: "official"
+tags: ["legal", "us-code"]
+---
+
+# 15 U.S.C. § 4020 - Rules and regulations
+
+## Text
+
+The Secretary, with the concurrence of the Attorney General, shall promulgate such rules and regulations as are necessary to carry out the purposes of this chapter.
+
+(Pub. L. 97–290, title III, § 310, Oct. 8, 1982, 96 Stat. 1245.)
+
+## Notes
+
+Editorial Notes
+
+References in TextThis chapter, referred to in text, was in original “this Act”, meaning Pub. L. 97–290, Oct. 8, 1982, 96 Stat. 1233, which enacted this chapter and section 6a of this title and section 635a–4 of Title 12, Banks and Banking, amended section 45 of this title and sections 372 and 1843 of Title 12, and enacted provisions set out as notes under sections 1, 4001, and 4011 of this title and sections 1841 and 1843 of Title 12. For complete classification of this Act to the Code, see Tables.
+
+Statutory Notes and Related Subsidiaries
+
+Effective DateSection effective Oct. 8, 1982, see section 312 of Pub. L. 97–290, set out as a note under section 4011 of this title.