This educational guide is based on the linked primary sources. It is not a Court publication, is not affiliated with the Court, and is not legal advice.
In brief
Overview
According to David C. Frederick, the case concerns allegations that Dow AgroSciences’ pesticide label claimed suitability for peanut‑growing areas, which the petitioner says was false.
According to MR. WAXMAN, FIFRA's preemption provision, as amended in 1978, preempts labeling requirements that differ from those required under FIFRA.
Background and question before the Court
What each side argues
Petitioner (Dennis Bates)
According to David C. Frederick, pesticides are economic poisons designed to kill living things, and courts historically allowed farmers to sue manufacturers for crop damage.
According to David C. Frederick, the 2000 label stating the product was suitable for peanut‑growing areas was false, constituting misbranding actionable as a failure‑to‑warn, fraud, and breach‑of‑warranty claim.
According to David C. Frederick, a warranty claim is not required under State law because it is a voluntary contractual arrangement between the parties.
Respondent (Dow AgroSciences)
According to MR. WAXMAN, FIFRA’s preemption provision, as amended in 1978, preempts state labeling requirements that differ from those required under FIFRA.
According to MR. WAXMAN, under Texas law, negligent testing is not an independent tort but a subset of inadequate warnings, and therefore part of a product‑defect claim related to warnings.
According to Mr. WAXMAN, if a label change is required, it must be made by the EPA because the manufacturer would violate federal law by selling the product with a different label.
What happened at oral argument
According to Justice Stevens, jUSTICE STEVENS: We'll hear argument in Bates against Dow AgroSciences.
JUSTICE GINSBURG: But couldn't you make every failure to warn claim a defective design claim?
JUSTICE O'CONNOR: Mr. Frederick, on the defective design claim, presumably that's based on a factual theory that Dow could have reasonably designed Strongarm to be safe for growing peanuts in high‑acid soil.
According to Justice Kennedy, jUSTICE KENNEDY: The problem I have with the Government's case and with the respondent's case is that — it's really the obverse of what Justice Ginsburg said. Their problem is that they would recast everything as a warning.
According to Justice Scalia, jUSTICE SCALIA: At any cost? I mean, what if it — you know, yes, I can — I can sell you stuff that will — that will work in high pH soil, but it's going to be three times as effective. Do I have to sell it?
According to Justice STEVENS, jUSTICE STEVENS: Now, does he have to change the label or could he change the product?
JUSTICE STEVENS: What do you say about my vitamin A example?
According to Justice O'CONNOR, jUSTICE O'CONNOR: If it's a failure to test, if it's a — a design defect requirement, if it's an off‑labeled, false misrepresentation, why are they preempted?
JUSTICE SCALIA: How can you possibly say it's clear?
According to Justice SOUTER, jUSTICE SOUTER: Yes, but why isn't there a big difference, for purposes of your argument, between the Medtronic situation and this one for the simple reason in this case you've got a statute that authorizes EPA to do absolutely nothing on the subject of efficacy?
According to Justice KENNEDY, jUSTICE KENNEDY: Can they do the same thing by — through jury verdicts?
- [1] 45be99a962ae12b1cb33-r1-52594e92a9ec032b.pdf, p. 3
- [2] 45be99a962ae12b1cb33-r1-52594e92a9ec032b.pdf, p. 4
- [3] 45be99a962ae12b1cb33-r1-52594e92a9ec032b.pdf, p. 5
- [4] 45be99a962ae12b1cb33-r1-52594e92a9ec032b.pdf, p. 6
- [5] 45be99a962ae12b1cb33-r1-52594e92a9ec032b.pdf, p. 7
- [6] 45be99a962ae12b1cb33-r1-52594e92a9ec032b.pdf, p. 36
- [7] 45be99a962ae12b1cb33-r1-52594e92a9ec032b.pdf, p. 42
- [8] 45be99a962ae12b1cb33-r1-52594e92a9ec032b.pdf, p. 43
- [9] 45be99a962ae12b1cb33-r1-52594e92a9ec032b.pdf, p. 40
- [10] 45be99a962ae12b1cb33-r1-52594e92a9ec032b.pdf, p. 41
- [11] 45be99a962ae12b1cb33-r1-52594e92a9ec032b.pdf, p. 46
What the Court decided
Why it matters
Terms to know
No glossary terms are available for this guide.
Primary sources
Read the source materials on the official site or open the immutable repository copy used for this guide.
- 45be99a962ae12b1cb33-r1-52594e92a9ec032b.pdforal argument transcript
Guide generated September 20, 2026. Automated validation accepted this version.