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Bill

S 640

Technical Corrections to the Northwestern New Mexico Rural Water Projects Act, Taos Pueblo Indian Water Rights Settlement Act, and Aamodt Litigation Settlement Act

119th Congress Introduced by Martin Heinrich

Bill S 640 bans animal testing in cosmetics and household products when alternatives exist, promoting humane practices and benefiting consumers who value animal welfare.

Committee on Indian Affairs. Reported by Senator Murkowski without amendment. With written report No. 119-95.
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Bill Summary · S 640

Summary of Bill S 640: An Act Promoting Humane Cosmetics and Other Household Products by Limiting the Use of Animal Testing

Purpose and Intent

Bill S 640 aims to promote humane practices in the cosmetics and household products industry by limiting the use of animal testing. The legislation seeks to encourage the adoption of alternative testing methods that do not involve animals, thereby reducing animal suffering and aligning with growing public sentiment against animal testing.

Key Provisions

The bill introduces several significant changes to existing laws:

  1. Prohibition of Traditional Animal Testing:

    • Manufacturers and contract testing facilities in Massachusetts are prohibited from using traditional animal test methods when a valid alternative test method exists.
    • This restriction does not apply to tests conducted for medical research purposes.
  2. Definition of Alternative Test Methods:

    • The bill defines "alternative test methods" as processes that provide valid information on the biological effects of chemicals without using animals. Examples include:
      • Computational toxicology
      • Bioinformatics
      • In vitro studies
      • High-throughput screening methods
  3. Regulatory Framework:

    • The Commissioner of the Department of Public Health is tasked with promulgating regulations to implement and enforce the provisions of this act.
    • The Commissioner will establish standards for alternative test methods, ensuring their safety and validity compared to traditional methods, taking into account guidelines from the Organization for Economic Co-Operation and Development (OECD).
  4. Implementation Timeline:

    • The regulations must be promulgated within 180 days following the passage of the act.
    • The provisions of the act will take effect six months after its passage.

Affected Parties

  • Manufacturers: Companies producing cosmetics and household products will need to adapt their testing practices to comply with the new regulations.
  • Contract Testing Facilities: Entities that conduct testing on behalf of manufacturers will also be impacted, as they will need to shift towards alternative testing methods.
  • Consumers: The bill is intended to benefit consumers who prefer cruelty-free products and are concerned about animal welfare.

Legislative Status

  • The bill was introduced on February 27, 2025, and has been reported favorably by the committee. It is currently referred to the Senate Ways and Means Committee for further consideration.
  • A hearing is scheduled for October 21, 2025, from 1:00 PM to 5:00 PM.

Conclusion

Bill S 640 represents a significant step towards reducing animal testing in Massachusetts by promoting alternative testing methods in the cosmetics and household products industry. By establishing a regulatory framework and setting clear prohibitions, the bill aims to align industry practices with ethical standards and consumer expectations regarding animal welfare.

Compiled from official sources — confirm details with the bill’s official record.

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