Docket 24-813
Chevron USA Inc. v. Plaquemines Parish
DecidedApr 17, 2026
7-1decision
Source: CourtListener.
Court allows Chevron to move WWII-era environmental lawsuit from state to federal court
What it does
The Court held that Chevron's wartime crude-oil production was closely enough connected to its federal contract to refine aviation gasoline that the parish's lawsuit "relates to" Chevron's performance of federal duties. This means Chevron can move the state-court environmental lawsuit to federal court under the federal officer removal statute. The ruling clarifies that "relating to" does not require the federal contract to have specifically directed the challenged conduct — only that a close, non-trivial connection exists between the challenged acts and the federal duties.
Who benefits
Private companies that held wartime federal contracts and now face state-court environmental lawsuits challenging conduct from that same era, who can use the federal officer removal statute to move those suits to federal court.
Who is affected
Louisiana parishes and other state or local governments that filed environmental lawsuits in state court against oil and gas companies for wartime-era production activities, who may now have those cases heard in federal court instead.
Practical impact
Oil and gas companies facing state-court environmental lawsuits that overlap with their World War II-era federal contracts now have a stronger basis to remove those cases to federal court, where procedural rules and legal standards may differ. Louisiana parishes and other plaintiffs in the 42 related state-court suits may find their cases transferred to federal court, potentially affecting litigation strategy, costs, and outcomes. Going forward, private contractors who performed work under federal direction during wartime can invoke the federal officer removal statute even when their federal contract did not specifically govern the challenged conduct, as long as a close connection between the two can be shown.
Majority — Thomas
Joined by: Roberts, Sotomayor, Kagan, Gorsuch, Kavanaugh, Barrett
The majority held that the phrase "relating to" in the federal officer removal statute — a law that lets cases against federal officers or their contractors be moved from state to federal court — has a broad but not unlimited meaning: it requires a real connection, not a distant or trivial one. The Court reasoned that Chevron's crude-oil production in Plaquemines Parish was closely tied to its federal duty to refine that oil into aviation gasoline for the military, because much of the crude oil produced there fed directly into Chevron's own avgas refining, the government identified the specific oil field as critical to the war effort, and wartime regulations actually required the very drilling methods the parish now challenges. The majority rejected the Fifth Circuit's conclusion that the federal contract had to specifically direct or invite the crude-oil production for a "relating to" connection to exist, finding that standard too narrow. The majority also rejected the argument that the government's role in allocating crude oil between producers and refiners broke the connection, reasoning that an act can relate to its consequences even when an intermediary is involved. Finally, the Court rejected Louisiana's argument that Chevron had to be "acting under" a federal officer specifically when producing crude oil — holding that reading would make the "relating to" language in the statute meaningless.
Dissent reasoning
Justice Jackson agreed with the outcome — that the lawsuit should be removable to federal court — but disagreed with the majority's legal reasoning. In her view, the majority's interpretation of "relating to" sets the bar too low by allowing removal based on any indirect relationship between the challenged conduct and federal duties. She argued that courts should look to what Congress actually intended when it added "or relating to" to the statute in 2011, and that the legislative history makes clear Congress did not intend to change the existing legal standard, which required a causal connection — meaning the federal duty had to be a but-for cause of the challenged conduct. She explained that the 2011 addition was a minor "conforming amendment" meant only to confirm that pre-lawsuit discovery proceedings (like subpoenas) targeting federal officers could also be removed to federal court, not to loosen the causal-nexus standard for ordinary lawsuits. Because Chevron's crude-oil production was driven at least in part by the demands of its federal avgas contract, she concluded Chevron satisfied even the stricter causal-nexus test — and that the Fifth Circuit was wrong to demand a specific contractual directive pointing to oil production.
Constitutional question
Does a state-court environmental lawsuit challenging Chevron's crude-oil production during World War II "relate to" Chevron's wartime federal contract to refine that crude oil into aviation gasoline for the U.S. military, making the case removable to federal court under the federal officer removal statute?