Plant Variety Protection Act — Plant Breeders' Rights

The Plant Variety Protection Act of 1970 (7 U.S.C. §§ 2321–2583) gives plant breeders intellectual property rights over new plant varieties they develop — granting a Plant Variety Protection (PVP) certificate that provides 20 years of exclusive commercial rights (25 years for trees and vines). Administered by USDA's Plant Variety Protection Office (PVPO), PVP is separate from utility patents (issued by the Patent and Trademark Office) and covers sexually reproduced, tuber-propagated, and asexually reproduced plant varieties that are new, distinct, uniform, and stable. When a seed company develops a new soybean variety that yields 10% more than existing varieties, PVP is the mechanism that lets them exclusively market that variety for 20 years — recouping their breeding investment before other companies can freely reproduce and sell it.

Current Law (2026)

Legal Authority

• 7 U.S.C. § 2321 — Plant Variety Protection Office (establishes the PVPO within USDA)
• 7 U.S.C. § 2402 — Right to plant variety protection (breeders may obtain PVP for varieties that are new, distinct, uniform, and stable — the four NDUS criteria)
• 7 U.S.C. § 2422 — Application content (applicant must describe how the variety is distinct from existing varieties, demonstrate uniformity and stability, and deposit seed samples)
• 7 U.S.C. § 2483 — Contents and term (PVP certificate gives the owner the right to exclude others from selling, offering for sale, reproducing, importing, exporting, or conditioning the variety for 20 years; 25 years for trees and vines)
• 7 U.S.C. § 2541 — Infringement (unauthorized sale, reproduction, import, export, or use of a protected variety is infringement; remedies include injunctions, damages, and attorney's fees)

How It Works

The four requirements for PVP protection track the international UPOV Convention standards. A variety must be: New — not sold or commercially exploited for more than 1 year in the U.S. (or 4 years abroad; 6 for trees and vines) before the application date. Distinct — clearly distinguishable from all other known varieties by at least one morphological, physiological, or other characteristic. Uniform — sufficiently uniform in relevant characteristics, allowing for variation expected within the variety type. Stable — relevant characteristics remain unchanged after repeated reproduction or propagation.

Plant breeders have two IP options and can use both. PVP certificates are easier to obtain, cover the variety as reproduced, and include the farmer and research exemptions. Utility patents (through the USPTO) offer broader protection — covering the plant's genetic composition and potentially extending to traits, methods of production, and harvested material — but are harder to obtain, more expensive, and do not include the farmer saved-seed or research exemptions. Many commercial seed varieties are protected by both PVP certificates and utility patents.

The farmer exemption allows farmers who legitimately purchase seed of a PVP-protected variety to save seed from their harvest for replanting on their own farm — but they cannot sell saved seed to others. This exemption reflects the historical practice of seed saving in agriculture and distinguishes PVP from utility patents (which have no such exemption). The 1994 amendment tightened the farmer exemption by prohibiting farmers from selling saved seed, resolving ambiguity in the original Act.

The research exemption allows anyone to use PVP-protected varieties for bona fide research and to develop new varieties. This ensures that PVP doesn't block agricultural innovation — a breeder can use a protected variety as a parent in a breeding program without permission, provided they don't simply reproduce and sell the protected variety itself.

Unauthorized reproduction, sale, import, or export of PVP-protected varieties is infringement. The certificate owner can sue in federal court for injunctions, damages (including profits attributable to infringement), and reasonable attorney's fees — and seeds and plant material produced through infringement may be impounded and disposed of.

How It Affects You

If you're a seed company, commercial plant breeder, or agricultural biotech firm developing new crop varieties: PVP is the IP mechanism designed for your situation — protecting phenotypically distinct varieties you've bred through years of crossing, selection, and trialing. A PVP certificate from USDA's PVPO gives you 20 years of exclusive commercial rights (25 for trees/vines) to sell, reproduce, import, export, and condition the protected variety under 7 U.S.C. § 2483. The application process requires demonstrating the variety meets four criteria — New, Distinct, Uniform, Stable — and depositing seed samples with the PVPO for verification. Application and examination fees total approximately $7,700 — far less than utility patent prosecution, which can run $20,000-$100,000 for a plant patent. The strategic choice: PVP alone, utility patent alone, or both. PVP is faster and cheaper but allows farmer saved-seed and competitor research use; utility patents (through USPTO) cover genetic composition and traits, prohibit all unauthorized reproduction including farmer saving, and can be broader in scope. Many commercial seed companies stack both protections on their most valuable varieties. For varieties developed abroad seeking U.S. PVP: UPOV membership (the international framework) allows priority claims from applications in other member countries.

If you're a farmer purchasing PVP-protected seed: The farmer saved-seed exemption under 7 U.S.C. § 2543 allows you to retain a portion of your harvest for replanting on your own farm — this is a legal right, not a contract carveout, and it distinguishes PVP from utility patents (which have no saved-seed exemption). What you cannot do: sell, transfer, or provide saved seed from PVP-protected varieties to other farmers or seed dealers. Violation of this prohibition is infringement and can result in damages and attorney's fees. Check your seed bags: PVP protection is usually indicated with a "PVP" notation and sometimes a certificate number. Technology use agreements (bag-tag licenses) are separate contracts — many commercial varieties carry both PVP certificates and private contracts that may impose additional restrictions beyond PVP law; read your seed purchase agreement carefully. Public-variety PVP certificates (issued to land grant universities and USDA-ARS for publicly developed varieties) typically have fewer contractual restrictions and are worth considering when evaluating seed options, especially for crops like wheat, oats, and forages where public programs remain strong.

If you work at a university, public research institution, or USDA agricultural research station: The PVP research exemption under 7 U.S.C. § 2544 allows anyone to use PVP-protected varieties for bona fide research and breeding without permission — including crossing them with other lines, performing field trials, and using them as parents in new variety development. This exemption is a deliberate policy choice to ensure PVP doesn't balkanize germplasm access for public breeders. Land grant universities are actually among the largest PVP applicants — publicly developed varieties at Iowa State, Cornell, and USDA-ARS hold thousands of PVP certificates covering small grains, soybeans, forages, and ornamentals. Revenue from PVP licensing funds further breeding programs. For gene editing work: CRISPR-edited varieties occupy a legal gray zone — if the edit results in a phenotypically distinct, stable, uniform variety not found in nature, PVP applies; if the edit produces a specific genetic construct that could be independently reproduced, a utility patent may be more appropriate. The PVPO and USPTO handle these determinations separately.

If you're a home gardener, small-scale market farmer, or seed-saving advocate: PVP does not affect your ability to grow protected varieties for personal consumption or on-farm use — the restriction is on commercial reproduction and sale. Most commercially purchased vegetable and flower seed is either F1 hybrid (where seed saving is economically pointless because offspring won't breed true) or open-pollinated, and PVP-certified status matters most for field crops sold in quantity. However, if you're buying seed to resell, trading seeds commercially, or running a small seed company, check whether varieties you're working with carry active PVP certificates — the PVPO maintains a public database of active certificates at ams.usda.gov/pvpo. The seed-saving community primarily relies on open-pollinated, heritage varieties that are either PVP-expired, PVP-exempt (varieties dedicated to the public), or never covered. Organizations like the Seed Savers Exchange and Native Seeds/SEARCH maintain publicly available collections specifically to preserve open-access germplasm.

State Variations

Plant variety protection is exclusively federal — no state variations:

• State seed certification agencies may certify protected varieties under the Federal Seed Act. Utility patents provide an alternative (and stronger) form of plant IP protection
• State contract law governs technology use agreements and bag-tag licenses for protected seed
• State agricultural experiment stations are major PVP applicants for publicly developed varieties
• State courts may hear PVP infringement cases alongside federal courts

Implementing Regulations

• 7 CFR Part 97 — Plant Variety Protection Office Regulations (72 sections — the complete administrative framework for obtaining, maintaining, and challenging plant variety protection certificates under the PVPA):
  • Application process: a breeder files an application with the Plant Variety Protection Office (PVPO) at USDA AMS; all parts must be submitted together with the filing fee of $5,150 (§ 97.175); applications receive a filing number and date (§ 97.12); pending applications are kept strictly confidential — PVPO will not confirm or deny a pending application's existence (§ 97.18), though basic identifying information is posted on the PVPO website after filing (§ 97.19); applications abandoned for failure to respond within 30 days of an Office request are treated as abandoned (§ 97.20)
  • Examination: examiners review literature, databases, and prior variety descriptions to evaluate whether the candidate variety is distinct, uniform, and stable (§ 97.100); if the examiner finds the variety is not DUS or is not new, the application is denied with written reasons (§ 97.105); the applicant may reply and request reconsideration (§ 97.106); after final denial, the applicant may appeal to the Commissioner and then to the Secretary (§§ 97.107, 97.300)
  • Certificate issuance (§ 97.103): upon notice of allowance, the applicant confirms whether the variety will be sold only under its variety name as certified seed; certificate issued promptly; assignments may be recorded at PVPO (§ 97.130) and assignment records are open to public inspection (§ 97.132); after a pending application is filed, the owner may mark containers "Unauthorized Propagation Prohibited" (§ 97.140); after certificate issuance the registered notice "PVP — U.S. Protected Variety" is permitted (§ 97.141)
  • Certified seed only election (§§ 97.122, 97.143): the owner may elect that the protected variety be sold only as certified seed under its variety name — a restriction that prevents unlicensed propagation for commercial sale while preserving farmers' saved-seed rights for personal use
  • Protests (§§ 97.200–97.201): any person may file a written protest against granting a certificate during the examination process, or within 5 years of issuance; protest must include affidavits stating the grounds; an examiner may also initiate protest proceedings if examination reveals a potential disqualifying issue
  • Appeals: adverse Commissioner decisions go to the Secretary of Agriculture, who acts with advice from the Plant Variety Protection Board (§§ 97.300–97.302); the 14-member Board includes plant variety development experts and farmer representatives (§ 97.3)

Pending Legislation

No standalone Plant Variety Protection Act reform bills have been introduced in the 119th Congress. Related intellectual property and agricultural provisions appear in broader legislation — see National Organic Program.

Recent Developments

The expansion of PVP to asexually reproduced varieties (added by the 1994 amendment aligning with UPOV 1991) broadened the system to cover fruit trees, ornamentals, and other clonally propagated crops. Gene editing technologies (CRISPR) are raising questions about the boundary between PVP (which protects phenotypically distinct varieties) and utility patents (which can protect specific genetic modifications). The number of PVP applications has increased, particularly from international applicants, reflecting the global seed industry's reliance on IP protection. The farmer saved-seed exemption remains politically significant — any proposal to eliminate or further restrict it would face strong agricultural opposition.