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The National Highway Traffic Safety Administration (NHTSA) is extending the public comment period for an interim final rule by 30 days. The original deadline was August 31, 2026, but it now ends on September 30, 2026.

Why it matters: This is primarily an administrative procedural update. The substantive changes to the exemption regulations were already published in July 2026. The extension simply provides the public and industry stakeholders an additional month to review the text and submit feedback before the rule becomes final. It does not change the current safety standards or immediately alter how exemptions are granted.

Who it affects

  • Automotive manufacturers and industry groups seeking temporary exemptions from safety standards

Source is the Federal Register notice from the National Highway Traffic Safety Administration; readers should consult the original document for the full legal text and specific submission instructions.

Agency: Transportation Department, National Highway Traffic Safety Administration
Source: Federal Register — read the official document

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