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S 5104
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A bill to amend the Leahy-Smith America Invents Act to limit intellectual property protection for plants, and for other purposes.

To amend the Leahy-Smith America Invents Act to limit intellectual property protection for plants, and for other purposes.

Introduced Jul 23, 2026

Latest action (Jul 23, 2026) Read twice and referred to the Committee on the Judiciary.

Issues
Technology & Privacy

Summary

  • Amends federal law to limit intellectual property protection for plants, plant varieties, and plant germplasm to only two specific laws: the Plant Variety Protection Act and the Plant Patent Act of 1930.
  • Prohibits enforcement of any contract or agreement that restricts the use of plants, seeds, or plant material for research, breeding, experimentation, seed saving, or propagation.
  • Applies to all patent applications filed on or after the bill's enactment date and all contracts entered into on or after that date.
  • Does not affect the validity of patents issued before the bill's enactment on applications filed before that date.
  • Modifies the Leahy-Smith America Invents Act to clarify that Section 33 applies specifically to human organisms.

AI-generated plain-language summary of the bill text — neutral, and may be imperfect. See the full text below for the exact wording.

Sponsor (1)

Actions (2)

  1. Jul 23, 2026 Read twice and referred to the Committee on the Judiciary. · senate
  2. Jul 23, 2026 Introduced in Senate

Text versions (1)

  • Introduced in Senate · Jul 23, 2026

Only one text version is on file, so there’s no earlier version to compare against yet.

Full text

IN THE SENATE OF THE UNITED STATES

July 23, 2026

Ms. Warren (for herself, Mr. Booker, and Mr. Welch) introduced the following bill; which was read twice and referred to the Committee on the Judiciary

A BILL

To amend the Leahy-Smith America Invents Act to limit intellectual property protection for plants, and for other purposes.

Be it enacted by the Senate and House of Representatives of the United States of America in Congress assembled,

SECTION 1. SHORT TITLE.

This Act may be cited as the “Fair Seeds for Farmers Act”.

SEC. 2. LIMITATION ON INTELLECTUAL PROPERTY PROTECTION FOR PLANTS.

(a) In General.—The Leahy-Smith America Invents Act (Public Law 112-29; 125 Stat. 284) is amended—

(1) in section 33 (35 U.S.C. 101 note; Public Law 112-29), in the section heading, by inserting before the period at the end the following: “for human organisms”; and

(2) by inserting after section 33 (35 U.S.C. 101 note; Public Law 112-29) the following:

“SEC. 33A. LIMITATION ON INTELLECTUAL PROPERTY PROTECTION FOR PLANTS.

“(a) Definitions.—In this section:

“(1) Germplasm.—The term ‘germplasm’ means plant material capable of propagation, including seeds, pollen, tubers, or rootstock for use in breeding, conservation, or research.

“(2) Plant variety.—The term ‘plant variety’—

“(A) means a plant grouping within a single botanical taxon of the lowest known rank that can be defined by the expression of the characteristics resulting from a given genotype or combination of genotypes, distinguished from any other plant grouping by the expression of at least 1 characteristic and considered as a unit with regard to the suitability of the plant grouping for being propagated unchanged; and

“(B) may be represented by seed, transplants, plants, tubers, tissue culture plantlets, or other matter.

“(b) Limitation.—

“(1) In general.—Notwithstanding any other provision of law—

“(A) no protection may be provided under any Federal law with respect to a plant, plant variety, or plant germplasm, except pursuant to a law described in subsection (c); and

“(B) no contractual obligation or agreement that may be allowable under a law described in subsection

(c) that limits the use of a plant, plant variety, plant germplasm, or other biological material for research, breeding, experimentation, seed saving, or propagation may be enforced.

“(2) Application.—

“(A) In general.—Paragraph (1) shall apply to—

“(i) any application for a patent that is pending on, or filed on or after, the date of enactment of this section; and

“(ii) any contractual obligation or agreement entered into on or after the date of enactment of this section.

“(B) Prior applications.—Paragraph (1) shall not affect the validity of any patent issued on an application to which subparagraph (A) does not apply.

“(c) Laws Described.—The laws described in this subsection are the following:

“(1) The Plant Variety Protection Act (7 U.S.C. 2321 et seq.).

“(2) Chapter 15 of title 35, United States Code (commonly known as the ‘Plant Patent Act of 1930’).”.

(b) Clerical Amendment.—The table of contents in section 1(b) of the Leahy-Smith America Invents Act (Public Law 112-29) is amended by inserting after the item relating to section 33 the following:

“Sec. 33A. Limitation on intellectual property protection for plants.”. <all>

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