What changed between these versions
A substantive restructuring. v2 reorganizes the New Car Assessment Program update requirements into a dedicated Section 4, separating them from the Federal Motor Vehicle Safety Standards updates. Additionally, v2 introduces a new Section 6, a savings provision, to clarify the Secretary of Transportation's ongoing authority to update testing devices independently of the bill's specific mandates.
Overview
A handful of changes across three sections. · v2 primarily restructures the bill by relocating certain provisions and adds a new section to clarify the Secretary's authority.
The most significant change in v2 is the re-organization of the New Car Assessment Program (NCAP) update requirements. These provisions, previously embedded within Section 3's Federal Motor Vehicle Safety Standards updates, are now moved to a new, standalone Section 4. Furthermore, v2 introduces a new Section 6, a savings provision, which explicitly states that the Act does not restrict the Secretary's ability to update testing devices through separate or subsequent proceedings. Sections 1, 2, and the core requirements of Section 3 remain substantively unchanged, with Section 4 (Testing Devices Roadmap) being renumbered to Section 5.
Major additions
This new section consolidates the requirements for the Secretary to promulgate final decision notices to update the testing procedures under the New Car Assessment Program (NCAP) for both front and side impacts. It specifies the timing for these notices, linking them to the issuance of final rules for new testing devices, with provisions for delay if concurrent promulgation would hinder the rule issuance.
While the content itself existed in v1, its relocation to a dedicated section in v2 provides greater clarity and emphasis on the NCAP update process. This structural change makes the NCAP requirements more prominent and distinct from the broader Federal Motor Vehicle Safety Standards updates.
This new section, titled "SAVINGS PROVISION," clarifies that nothing in the Act restricts the Secretary of Transportation's ability to update testing devices through proceedings separate from, or subsequent to, the specific final rules and final decision notices required by Sections 3 and 4 of the Act.
This provision is significant as it explicitly preserves the Secretary's inherent authority and flexibility to adapt and update safety standards and testing devices beyond the immediate mandates of this bill. It prevents the bill from being interpreted as an exhaustive list of the Secretary's powers in this area, ensuring ongoing regulatory agility.
Deletions
This subsection in v1 required the Secretary to promulgate a final decision notice to update the testing procedures under the New Car Assessment Program (NCAP) for front impacts, including timing provisions for concurrent or delayed promulgation relative to the THOR-50M final rule.
The content of this subsection was moved to a new, dedicated Section 4(a) in v2. Its deletion from Section 3(a) means that the NCAP update requirements are no longer directly nested within the Federal Motor Vehicle Safety Standards updates for front impacts, contributing to a clearer structural separation of mandates.
This subsection in v1 required the Secretary to promulgate a final decision notice to update the testing procedures under the New Car Assessment Program (NCAP) for side impacts, including timing provisions for concurrent or delayed promulgation relative to the side impact final rule.
Similar to the front impact provision, the content of this subsection was moved to a new, dedicated Section 4(b) in v2. Its deletion from Section 3(b) structurally separates the NCAP update requirements from the Federal Motor Vehicle Safety Standards updates for side impacts.
Modifications
The operative impact is primarily structural. While the NCAP update requirements for front impacts still exist in the bill, their relocation means that Section 3(a) now focuses exclusively on the integration of new testing devices into Federal Motor Vehicle Safety Standards, streamlining its purpose.
Before
This subsection included requirements for the Secretary to revise regulations to include specific frontal impact testing devices (THOR-50M and THOR-05F), issue final rules for their use, establish injury criteria and crashworthiness tests, and update the New Car Assessment Program (NCAP) testing procedures.
After
This subsection retains the requirements for the Secretary to revise regulations for frontal impact testing devices, issue final rules for their use, and establish injury criteria and crashworthiness tests. However, the requirement to update the New Car Assessment Program (NCAP) testing procedures has been removed from this section.
Similar to Section 3(a), the operative impact is structural. The NCAP update requirements for side impacts are now located in a separate section, making Section 3(b) exclusively focused on the integration of new side impact testing devices into Federal Motor Vehicle Safety Standards.
Before
This subsection included requirements for the Secretary to revise regulations to include specific side impact testing devices (WHISID 50th percentile male and 5th percentile female), issue a final rule for their use, establish injury criteria and crashworthiness tests, and update the New Car Assessment Program (NCAP) testing procedures.
After
This subsection retains the requirements for the Secretary to revise regulations for side impact testing devices, issue a final rule for their use, and establish injury criteria and crashworthiness tests. However, the requirement to update the New Car Assessment Program (NCAP) testing procedures has been removed from this section.
The renumbering has no operative impact on the requirements or the Secretary's obligations under this section. It is purely a structural change due to the insertion of a new Section 4.
Before
This section required the Secretary to submit initial and follow-up reports to Congress identifying timelines for incorporating new testing devices, comparing devices used in other countries, and describing a process for updating US testing devices.
After
This section, renumbered as Section 5, contains the exact same requirements for the Secretary to submit initial and follow-up reports to Congress regarding testing devices.
Scope
Minor adjustment within existing scope — Changes are scattered across the latter half of the bill, involving re-organization of existing provisions and the addition of a new clarifying section. — v2 does not represent a meaningful change in policy direction. Instead, it refines the structure and clarifies the scope of the Secretary's authority within the existing policy framework. — The structural changes (relocating NCAP updates) interact by clarifying the distinct nature of Federal Motor Vehicle Safety Standards updates versus NCAP updates. The new savings provision interacts by explicitly preserving the Secretary's broader authority, which implicitly affects the interpretation of all other mandated updates.
Impact analysis
Secretary of Transportation
Procedural clarification and affirmation of existing authority.
The Secretary's mandates regarding New Car Assessment Program updates are now presented in a dedicated section (Section 4) rather than being embedded within the Federal Motor Vehicle Safety Standards updates. Additionally, a new savings provision (Section 6) explicitly affirms the Secretary's ability to update testing devices through separate or subsequent proceedings.
Legislative oversight bodies (Committee on Commerce, Science, and Transportation of the Senate and the Committee on Energy and Commerce of the House of Representatives)
Procedural change in referencing.
The reporting requirements under the "Testing Devices Roadmap" are now located in Section 5 instead of Section 4.