PolicyBrief
H.R. 5174
119th CongressSep 10th 2025
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.
AWAITING HOUSE

This bill revises and updates Title 51 of the U.S. Code concerning space and national programs through technical amendments and restatements that do not change the meaning of existing law.

Jasmine Crockett
D

Jasmine Crockett

Representative

TX-30

LEGISLATION

NASA’s Rulebook Gets a Technical Rewrite: New Budget Checks, Mars Roadmap, and Counterfeit Part Tracking Added

This legislation is the legislative equivalent of a massive spring cleaning, but instead of dusting the attic, Congress is tidying up Title 51 of the U.S. Code—the part that governs national and commercial space programs. The core purpose is simple: reorganize and clarify the law without actually changing what the law means (Section 2). Think of it as putting all your important space-related documents into neat, labeled folders so everyone can find things easier.

The New NASA Playbook: More Structure, More Scrutiny

While the bill is mostly a technical rewrite, it locks in several specific, recent requirements for NASA, giving the agency a much more rigid operational structure. For anyone paying taxes or working in the aerospace sector, this means more visibility into how NASA spends its money. For example, the new Chapter 301 on "Funding" now requires the NASA Administrator to provide Congress with a detailed 5-year budget estimate and life-cycle cost for any program expected to cost over $200 million to develop (Section 30104). Even better for accountability, NASA must now file an annual report by April 30th detailing any program that is 15% over budget or two years behind schedule, along with a plan to fix it (Section 30105).

Protecting the Hardware: The Fight Against Fake Parts

One provision that directly impacts the supply chain is the new requirement for a dedicated program to tackle counterfeit electronic parts (Section 30311). NASA must now implement training for employees on spotting fakes, build an internal database to track suspected and confirmed counterfeit components, and update procurement policies. For companies that manufacture parts for NASA, this means the bar just got higher: NASA must buy parts only from "trusted or approved manufacturers," with that approval process assessed annually. This is a big deal for ensuring the safety and reliability of space missions—and a potential headache for manufacturers who need to prove their trustworthiness.

Charting a Course to Mars and Beyond

This bill doesn't just clean up old laws; it formalizes the path forward for deep space exploration. New Chapter 715 mandates the continued development of the Space Launch System (SLS) and the Orion crew vehicle, setting specific requirements for their lift capacity and operational goals (Sections 71521, 71522). More importantly, Chapter 717 requires NASA to deliver a human exploration roadmap, including a critical decision plan due before December 1, 2017, outlining milestones for reaching Mars in the 2030s (Section 71721). This is Congress putting a stamp of approval on a long-term vision, which translates into stable, multi-year contracts for the aerospace workforce.

The Fine Print: Dates and Details

Since this is a codification bill, it’s pulling language that was passed in earlier authorization acts. This means some of the specific dates mentioned in the new Title 51 text are already in the past. For instance, the facilities plan required under Chapter 315 was supposed to be submitted to Congress within one year of March 21, 2017. While the bill’s transitional provisions ensure that existing regulations and actions remain valid, these outdated dates could create minor administrative confusion for NASA personnel trying to implement the new, reorganized code sections now. Essentially, they’re implementing a clean new structure, but some of the instructions inside are already stale. Finally, the bill is doing the necessary housekeeping across the entire U.S. Code, fixing references in Titles 5, 28, 31, and others so that they correctly point to the newly renumbered sections of Title 51 (Section 4). This technical fix prevents lawyers and agencies from citing old, repealed sections, ensuring legal clarity moving forward.