Google v. Oracle America
In brief
Google won on fair use: the Supreme Court overturned the Federal Circuit's ruling and sent the case back to that court (reversed and remanded).
- Where it stands
- Decided
Decided 6-2 · April 5, 2021 · Opinion by Justice Breyer
- What it’s about
- This case involves a copyright dispute over Google's use of Oracle's Java programming code. The Supreme Court ruled that Google's limited copying of the Java API constituted a fair use under copyright law.
- Who it affects
- Google won the fair-use question in this case. The Court's decision leaves open whether the copied Java lines themselves are protected by copyright.
Summary: written with AI from the case record.

What it's about
The case tested how copyright law applies when programmers reuse software-interface code to build a new program.
Question presented
Whether the copied lines are copyrightable.
What the Court decided
Holding
Google’s copying of the Java SE API, which included only those lines of code that were needed to allow programmers to put their accrued talents to work in a new and transformative program, was a fair use of that material as a matter of law. 886 F. 3d 1179, reversed and remanded.
- Result
- Reversed
The vote
From the opinions
“Despite this, the majority holds that this copying was fair use.”
What's next
The case returns to the Federal Circuit after the Supreme Court sent it back (remanded it). The Supreme Court's fair-use decision leaves open whether the copied lines themselves are protected by copyright.
Documents
Docket activity
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AI analysis generated: Impact Analysis
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More questions
- What did Google v. Oracle decide?
- The Supreme Court ruled that Google's copying of the Java software interface was fair use under copyright law.
- Why did the Court treat Google's copying as fair use?
- The Court said the copying included only lines needed to help programmers apply existing skills in a new, transformative program.
- Did the Court decide whether the copied lines were protected by copyright?
- No. The Court ruled on fair use but did not decide whether the copied lines were protected by copyright.
- What happens next in the Google-Oracle case?
- The Federal Circuit will handle the case after the Supreme Court overturned its ruling and sent the case back (reversed and remanded).
Sources
Primary materials plus reporting. Best-effort analysis: this explainer relies on a mix of primary materials and trusted secondary sources. Official filings and opinions remain authoritative.