H.R. 4183 · 119th Congress · House

Federal Maritime Commission Reauthorization Act of 2025

In Congress· Received in the Senate and Read twice and referred to the Committee on Commerce, Science, and Transportation.
Introduced
Jun 26, 25
Passed House
Dec 15, 25
Passed Senate
Pending
Sent to President
Pending
Signed into Law
Pending

Executive Summary

Federal Maritime Commission Reauthorization Act of 2025

This bill reauthorizes the Federal Maritime Commission through FY2029 and expands the commission’s authority to regulate anticompetitive practices within the international ocean transportation system.

Specifically, the bill expands the definition of controlled carrier (a category of carriers that are subject to additional regulatory oversight) to include carriers legally or financially related to a corporation based or headquartered in, or otherwise significantly linked to, a nonmarket economy country or a country subject to monitoring by the Office of the U.S. Trade Representative.

Additionally, the bill requires the commission to accept and investigate complaints concerning alleged anticompetitive practices by registered shipping exchanges. (A shipping exchange is a data platform that enables businesses shipping goods to connect with carriers to transport those goods.) The bill also requires the commission to report annually on anticompetitive and nonreciprocal trade practices by controlled carriers or marine terminal operators.
 
Further, the bill establishes a National Port Advisory Committee and a National Ocean Carrier Advisory Committee. The committees, together with the existing National Shipper Advisory Committee, are charged with advising the commission on policies relating to competitiveness, reliability, and efficiency in the international ocean freight delivery system.

Finally, the bill prohibits the commission from releasing information and documents developed pursuant to an enforcement investigation unless the commission determines that they are relevant to an administrative or judicial proceeding and agrees to release them by a majority vote.

Action Timeline

16
  1. DEC 16, 2025Senate

    Received in the Senate and Read twice and referred to the Committee on Commerce, Science, and Transportation.

  2. DEC 15, 2025House floor actions

    The title of the measure was amended

    Agreed to without objection.

  3. DEC 15, 2025House floor actions

    Motion to reconsider laid on the table Agreed to without objection.

  4. DEC 15, 2025House floor actions

    On motion to suspend the rules and pass the bill, as amended Agreed to by voice vote. (text: CR H5869-6871)

    5869Yea
    6871Nay
    0NV
  5. DEC 15, 2025Library of Congress

    Passed/agreed to in House

    On motion to suspend the rules and pass the bill, as amended Agreed to by voice vote. (text: CR H5869-6871)

    5869Yea
    6871Nay
    0NV
  6. DEC 15, 2025House floor actions

    DEBATE - The House proceeded with forty minutes of debate on H.R. 4183.

  7. DEC 15, 2025House floor actions

    Considered under suspension of the rules

    (consideration: CR H5869-5872)

    5869Yea
    5872Nay
    0NV
  8. DEC 15, 2025House floor actions

    Mr

    Johnson (SD) moved to suspend the rules and pass the bill, as amended.

  9. DEC 12, 2025House floor actions

    Placed on the Union Calendar, Calendar No. 349.

  10. DEC 12, 2025Library of Congress

    Reported (Amended) by the Committee on Transportation and Infrastructure. H. Rept. 119-401.

    119Yea
    401Nay
    0NV
  11. SEP 17, 2025House committee actions

    Ordered to be Reported (Amended) by Voice Vote.

  12. SEP 17, 2025House committee actions

    Committee Consideration and Mark-up Session Held

  13. SEP 17, 2025House committee actions

    Subcommittee on Coast Guard and Maritime Transportation Discharged

  14. JUN 27, 2025House committee actions

    Referred to the Subcommittee on Coast Guard and Maritime Transportation.

  15. JUN 26, 2025House floor actions

    Referred to the House Committee on Transportation and Infrastructure.

  16. JUN 26, 2025Library of Congress

    Introduced in House

Committees

3

Commerce, Science, and Transportation Committee

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Referred: Dec 16, 2025

Active

Transportation and Infrastructure Committee

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Referred: Dec 12, 2025

Discharged: Sep 17, 2025

Discharged

Transportation and Infrastructure Committee

hspw00

Referred: Sep 17, 2025

Discharged: Sep 17, 2025

Discharged