Analyst Brief August 31, 2026

H.R. 5174 — To make revisions in title 51, United States Code, as necessary to keep the title current, and to make technical amendments to improve the United States Code.

Executive Summary

H.R. 5174 is a comprehensive, 138-page technical 'restatement' bill drafted by the Office of the Law Revision Counsel to reorganize and update Title 51 of the U.S. Code, which governs national and commercial space programs. The bill consolidates various standalone NASA Authorization Acts (from 2005, 2010, 2017, and 2022) into positive law, creating a unified and logical statutory framework for space policy. Crucially, Section 2 of the bill explicitly mandates that these changes are purely technical—modernizing obsolete language, fixing drafting errors, and conforming styles—without altering the substantive meaning, effect, or precedential value of existing law. For congressional staffers, this is a routine, non-controversial housekeeping measure designed to make space law easier to navigate for agencies, contractors, and the courts.

Arguments For

  • Good Government/Housekeeping: Cleans up the U.S. Code by consolidating decades of fragmented NASA authorization bills into a single, coherent Title 51, making the law easier for agencies, contractors, and courts to navigate.
  • Zero Substantive Impact: Explicitly includes a savings clause ensuring no existing programs, funding levels, or legal precedents are altered, making it a safe, non-controversial vote for all members.

Likely Supporters

Office of the Law Revision CounselNASA Office of the General CounselSpace industry legal practitioners

Arguments Against

  • Floor Time: Takes up legislative bandwidth and floor time for a purely technical exercise when members might prefer focusing on substantive, new space policy or pressing national issues.
  • Drafting Error Risks: Despite the savings clause, massive restatement bills always carry a slight risk of inadvertent omissions or cross-reference errors that could create temporary legal ambiguities for NASA or commercial space partners.

Likely Opponents

None specified

📋 Key Provisions

  • Consolidates standalone NASA Authorization Acts (2005, 2010, 2017, 2022) into Title 51 of the U.S. Code.
  • Explicitly mandates that the restatement does not change the substantive meaning, effect, or precedential value of existing law.
  • Reorganizes major space policy chapters, including creating new chapters for 'Facilities and Infrastructure' (Chapter 315), 'Commercial Cargo and Crew Transportation' (Chapter 517), and 'Human Space Flight and Exploration' (Chapter 715).
  • Repeals the original standalone statutes that have been successfully incorporated into the new Title 51 structure to prevent statutory duplication.
  • Updates cross-references in other titles of the U.S. Code (Titles 5, 28, 31, 36, and 42) to align with the newly reorganized Title 51.
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Claim Analysis Page 2, Line 10

The bill explicitly states that the restatement does not change the meaning or effect of existing law.

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"The restatement of existing law enacted"

Claim Analysis Page 9, Line 7

Requires the Administrator to submit a 5-year budget for programs with development costs exceeding $200,000,000.

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"exceed $200,000,000, the Administrator shall submit to"

Claim Analysis Page 57, Line 7

Establishes a policy to support full utilization of the International Space Station through at least September 30, 2030.

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"through at least September 30, 2030."

Claim Analysis Page 134, Line 23

Specifies that the restated provisions replace certain provisions of law enacted on or before April 10, 2025.

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"The restated provisions replace certain provisions of law"