(a) Establishment
The Secretary shall establish by order appropriate Federal motor vehicle safety standards. Each such Federal motor vehicle safety standard shall be practicable, shall meet the need for motor vehicle safety, and shall be stated in objective terms.

• (b) Applicability of administrative procedure provisions
  Subchapter II of chapter 5, and chapter, of title 5 shall apply to all orders establishing, amending, or revoking a Federal motor vehicle safety standard under this subchapter.
• (c) Effective date of orders
  Each order establishing a Federal motor vehicle safety standard shall specify the date such standard is to take effect which shall not be sooner than one hundred and eighty days or later than one year from the date such order is issued, unless the Secretary finds, for good cause shown, that an earlier or later effective date is in the public interest, and publishes his reasons for such finding.
• (d) Supremacy of Federal standards; allowable higher standards for vehicles used by Federal or State governments. Whenever a Federal motor vehicle safety standard established under this subchapter is in effect, no State or political subdivision of a State shall have any authority either to establish, or to continue in effect, with respect to any motor vehicle or item of motor vehicle equipment any safety standard applicable to the same aspect of performance of such vehicle or item of equipment which is not identical to the Federal standard. Nothing in this section shall be construed as preventing any State from enforcing any safety standard which is identical to a Federal safety standard. Nothing in this section shall be construed to prevent the Federal Government or the government of any State or political subdivision thereof from establishing a safety requirement applicable to motor vehicles or motor vehicle equipment procured for its own use if such requirement imposes a higher standard of performance than that required to comply with the otherwise applicable Federal standard.
• (e) Amendment and revocation of standards
  The Secretary may by order amend or revoke any Federal motor vehicle safety standard established under this section. Such order shall specify the date on which such amendment or revocation is to take effect which shall not be sooner than one hundred and eighty days or later than one year from the date the order is issued, unless the Secretary finds, for good cause shown, that an earlier or later effective date is in the public interest, and publishes his reasons for such finding.
• (f) Factors to be considered in prescribing standards
  In prescribing standards under this section, the Secretary shall -
  
  • (1) consider relevant available motor vehicle safety data, including the results of research, development, testing and evaluation activities conducted pursuant to this chapter;
    
  • (2) consult with the Vehicle Equipment Safety Commission and such other State or interstate agencies (including legislative committees) as he deems appropriate;
    
  • (3) consider whether any such proposed standard is reasonable, practicable and appropriate for the particular type of motor vehicle or item of motor vehicle equipment for which it is prescribed; and
    
  • (4) consider the extent to which such standards will contribute to carrying out the purposes of this chapter.
    
  • (g) Interstate motor carriers and carriers of explosives and other dangerous articles
    In prescribing safety regulations covering motor vehicles subject to subchapter II of chapter 105 of title 49 or the Transportation of Explosives Act, as amended (18 U.S.C. 831--835), the Secretary shall not adopt or continue in effect any safety regulation which differs from a motor vehicle safety standard issued by the Secretary under this subchapter, except that nothing in this subsection shall be deemed to prohibit the Secretary from prescribing for any motor vehicle operated by a carrier subject to regulation under either or both of such subchapter and Act, a safety regulation which imposes a higher standard of performance subsequent to its manufacture than that required to comply with the applicable Federal standard at the time of manufacture.
    
  • (h) Issuance of initial Federal safety standards
    The Secretary shall issue initial Federal motor vehicle safety standards based upon existing safety standards on or before January 31, 1967. On or before January 31, 1968, the Secretary shall issue new and revised Federal motor vehicle safety standards under this subchapter.
    
  • (i) Schoolbus and schoolbus equipment safety standards; study and report to Congress
    • (1)
      • (A) Not later than 6 months after October 27, 1974, the Secretary shall publish proposed Federal motor vehicle safety standards to be applicable to schoolbuses and schoolbus equipment. Such proposed standards shall include minimum standards for the following aspects of performance:
        • (i) Emergency exits.
        • (ii) Interior protection for occupants.
        • (iii) Floor strength.
        • (iv) Seating systems.
        • (v) Crash worthiness of body and frame (including protection against rollover hazards).
        • (vi) Vehicle operating systems.
        • (vii) Windows and windshields.
        • (viii) Fuel systems.
      • (B) Not later than 15 months after October 27, 1974, the Secretary shall promulgate Federal motor vehicle safety standards which shall provide minimum standards for those aspects of performance set out in clauses (i) through (viii) of subparagraph (A) of this paragraph, and which shall apply to each schoolbus and item of schoolbus equipment which is manufactured in or imported into the United States on or after April 1, 1977.
    • (2) The Secretary may prescribe regulations requiring that any schoolbus be test-driven by the manufacturer before introduction into commerce.
    • (3) Not later than six months after July 8, 1976, the Secretary shall conduct a study and report to Congress on (A) the factors relating to the schoolbus vehicle which contribute to the occurrence of schoolbus accidents and resultant injuries, and (B) actions which can be taken to reduce the likelihood of occurrence of such accidents and severity of such injuries. Such study shall consider, among other things, the extent to which injuries may be reduced through the use of seat belts and other occupant restraint systems in schoolbus accidents, and an examination of the extent to which the age of schoolbuses increases the likelihood of accidents and resultant injuries.
      
  • (j) Standards of compliance test program
    The Secretary shall establish and periodically review and update on a continuing basis a 5-year plan for testing Federal Motor Vehicle Safety Standards that are capable, in the Secretary's judgment, of being tested. In developing the plan and establishing testing priorities, the Secretary shall take into consideration such factors as the Secretary deems appropriate, consistent with the purposes of this chapter and the Secretary's other responsibilities under this chapter. The Secretary may at any time adjust such priorities to address matters the Secretary deems of greater priority. The initial plan may be the 5-year plan for compliance testing in effect on December 18, 1991.

  Last updated: January 24, 1994