Title 21 › CHAPTER 9 — FEDERAL FOOD, DRUG, AND COSMETIC ACT › SUBCHAPTER V — DRUGS AND DEVICES › Part A — Drugs and Devices › § 355–2
Allows a company working to make a generic drug or biosimilar to sue the current maker if that maker refuses to sell enough of the approved product for testing and approval, on fair market terms. Key words used in the rule: "commercially reasonable, market-based terms" means a fair, nondiscriminatory price at or below the most recent wholesale acquisition cost, a normal delivery schedule, and no extra conditions; "covered product" means the approved drug or biological product (and related items needed for approval) but usually not drugs on the official shortage list; "device" means the usual legal meaning; "eligible product developer" means the company trying to get approval; "license holder" means the company that currently holds approval or a license; "REMS" means a risk-management plan; "REMS with ETASU" means a REMS that has special safety controls; "Secretary" means the Health and Human Services Secretary; "single, shared system" means a shared safety-control system; "sufficient quantities" means enough product to run the tests and meet approval rules. Before suing, the developer must send a written request by certified or registered mail to a named corporate officer, name a contact person and shipping address, and prove by a preponderance of the evidence that it did not get enough product on fair terms. If the product is not under a REMS with ETASU, the license holder has 31 days after getting the request to deliver. If the product is under a REMS with ETASU, the developer must get written authorization from the Secretary first; the Secretary must rule within 120 days, and the authorization will say that giving product under it won’t break the REMS. The developer must give the authorization to the license holder and then the license holder has 31 days after getting the request or the authorization (whichever is later) to deliver. The license holder can defend by showing it had no inventory or was not selling the product when asked, or that it sells only through distributors and those distributors could supply the developer, or that it offered to sell on fair terms within set windows (for non‑REMS: offer by 14 days after request and the developer had 7 days to accept; for REMS: offer by 20 days and 10 days to accept). If the developer wins, the court must order prompt delivery, award the developer reasonable attorney fees and costs, and may award a penalty to deter wrongdoing, but that penalty cannot exceed the revenue the license holder earned on the product during the period beginning 31 days after the request (or after authorization for REMS cases) until the developer received enough product. The court can order delivery right away. The license holder is not liable for harms caused by the developer’s handling or testing of the product. Antitrust laws still apply, and nothing stops a license holder from voluntarily providing product or from following REMS rules.
Full Legal Text
Food and Drugs, Source: USLM XML via OLRC
Legislative History
Reference
Citation
21 U.S.C. § 355–2
Title 21, Food and Drugs
Last Updated
Sep 22, 2026
Release point: 119-110