United States v. Olson
The Court ruled that a federal law letting people sue the government for negligence only applies when a private person, not a state or local government, would be liable under similar circumstances in that state.
The decision undoes a Ninth Circuit approach that let lawsuits over government-only tasks like mine inspections proceed just because a state or city agency doing something similar could be sued, sending the miners' case back for a new look under the right legal test.
How it got here: A federal trial court dismissed the suit for failing to show private-person liability under Arizona law; the Ninth Circuit reversed, and the government asked the Supreme Court to review that reversal.
The Case in Depth
What happened
Two mine workers were hurt, and a spouse joined the lawsuit, after a serious accident at an Arizona mine. They sued the federal government, claiming that negligent inspections by federal mine safety inspectors helped cause the accident. The government argued it could not be sued because Arizona law would not hold an ordinary private person liable for failing to inspect a mine the way the federal inspectors did.
The question before the Court
When deciding if the government can be sued over a mine accident, should courts compare it to what a private safety inspector would owe, or to what a city or state agency would owe?
Why it matters
People injured by allegedly careless federal inspectors or other government workers doing jobs with no obvious private-sector twin will now need to show that some private person, acting similarly, would be liable under state law — not just that a state or local government agency would be. This narrows one path plaintiffs in several western states had been using to sue the federal government.
What changes now
The case goes back to the lower courts to sort out exactly which Arizona tort law rule about private inspectors applies to the miners' claims. This is a final ruling on the legal standard to use, but it does not decide whether the miners will ultimately win — that determination is left for the lower courts on remand under the corrected legal test.
What this does not decide
The Court did not decide whether Arizona law would actually make a private inspector liable in this case, or whether the miners will win their lawsuit. It only decided which legal standard — private-person liability, not government-entity liability — courts must use to answer that question.
How the Court got there
The legal reasoning, step by step
- The Court read the statute's actual text, which waives the government's usual legal immunity only 'under circumstances where the United States, if a private person' would be liable — not where a state or city government would be liable.
- The Court pointed to its own earlier rulings holding that even for tasks only the government normally performs, like operating lighthouses, the right comparison is to a private person's liability under state law, not a public agency's liability.
- Because the lower appeals court had instead asked whether a state or local government agency would be liable for similar 'unique governmental functions,' the Court found that standard too broad and not supported by the statute's wording.
- The Court also rejected the appeals court's second premise — that mine inspections have no private-world equivalent — noting that the law requires courts to look at 'like circumstances,' not identical ones, and that private safety inspectors performing similar oversight functions offer a workable comparison.
- Applying its 1955 ruling in Indian Towing, which treated a negligent lighthouse keeper like a private person who carelessly failed at a safety task he'd taken on, the Court concluded that private mine or safety inspectors provide the right comparison here.
Doctrinal impact
Cases affected by this decision
Reaffirms Indian Towing Co. v. United States (350 U. S. 61)
Reaffirmed that courts must compare government conduct to a private person's liability, even for government-only tasks.
Reaffirms Rayonier Inc. v. United States (352 U. S. 315)
Reaffirmed that FTCA liability does not turn on whether a state would hold municipal governments liable.