Exxon Shipping Co. v. Baker
Headline: Oil-spill punitive damages allowed but capped: Court permits punitive awards in maritime spill cases, limits Exxon’s punitive recovery to equal compensatory damages, and leaves corporate-derivative liability unresolved.
Holding: The Court ruled that maritime law does not bar punitive damages for the oil spill, the Clean Water Act does not preempt such awards, and the punitive award must be limited to an amount equal to compensatory damages.
- Allows victims to recover punitive damages in maritime spill cases on top of compensatory awards.
- Limits large punitive awards by tying punitive damages to compensatory damages (1:1 ratio).
- Leaves corporate-derivative liability unresolved; appeals or Congress may change the rule.
Summary
Background
On March 24, 1989, the supertanker Exxon Valdez ran aground in Prince William Sound and spilled millions of gallons of crude oil. The oil company Exxon and its captain, Joseph Hazelwood, faced criminal penalties, government settlements, and a large civil case brought by commercial fishermen, Native Alaskans, and others who depended on the Sound for their livelihoods. The District Court divided the trial into phases: Phase I on recklessness and punitive liability, Phase II on compensatory damages (the District Court calculated total relevant compensatory damages at $507.5 million), and Phase III on punitive damages. A class of over 32,000 people was certified for the punitive-damages phase, and a jury initially awarded $5 billion in punitive damages against Exxon (later reduced to $2.5 billion by the Ninth Circuit).
Reasoning
The Court addressed three questions: whether owners can be held liable for punitive damages based on managers’ actions, whether the Clean Water Act displaces maritime punitive remedies, and whether the punitive award was excessive. The Justices were equally divided on the corporate-derivative-liability question, so that issue remains unresolved. The Court held that the Clean Water Act does not preempt private punitive-damages claims. Reviewing maritime common law, comparative state practice, and empirical studies, the Court concluded punitive awards should be reasonably predictable and set a fair upper limit in cases like this: punitive damages should not exceed compensatory damages (a 1:1 ratio).
Real world impact
The decision lets private plaintiffs pursue punitive damages in maritime spill cases while limiting the risk of unpredictable, outlier awards by capping punitive recovery at the amount of compensatory damages in similar cases. The case was vacated and remanded for the Ninth Circuit to remit the punitive award consistent with that 1:1 limit. The Court noted Congress could alter these rules in the future.
Dissents or concurrances
Justice Scalia joined the opinion in full. Justices Stevens, Ginsburg, and Breyer agreed with Parts I–III but dissented from Parts IV–V: Stevens and Ginsburg argued Congress should set any numerical limits, while Breyer would have upheld a larger punitive award.
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