Hall v. Hall
In brief
Hall v. Hall says a losing party can appeal after one consolidated case ends, even while the other consolidated cases continue.
- Where it stands
- Decided
Decided 9-0 · March 27, 2018 · Opinion by Chief Justice Roberts
- What it’s about
- This case was about whether lawsuits that have been consolidated for trial under Federal Rule of Civil Procedure 42(a) still keep their separate identities for purposes of appeal.
- Who it affects
- A losing party may appeal immediately when one consolidated case reaches a final judgment, even if the other cases are still ongoing. The decision clarifies when the appeal clock starts in single-district consolidated cases.
Summary: written with AI from the case record.

What it's about
The Supreme Court held that when one of the consolidated cases ends in a final judgment, the losing party may appeal right away even if the other consolidated case or cases are still ongoing.
The case tested whether an appeal rule for multidistrict litigation also applies when one federal district court consolidates cases for trial.
Question presented
Should the clarity Gelboim gave to multidistrict cases be extended to single district consolidated cases, so that the entry of a final judgment in only one case triggers the appeal-clock for that case?
What the Court decided
Holding
When one of several cases consolidated under Rule 42(a) is finally decided, that decision confers upon the losing party the immediate right to appeal, regardless of whether any of the other consolidated cases remain pending. 142, reversed and remanded.
- Result
- Reversed
The vote
What's next
The case returns to the Third Circuit for further proceedings. The Supreme Court overturned that court's judgment and sent the case back.
Documents
Docket activity
New analysis added
AI analysis generated: Case Briefing
AI analysis generated: Decision Record
New analysis added
Opinion added: opinion
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Brief added: Questions Presented
More questions
- What was Hall v. Hall about?
- It asked whether lawsuits consolidated for trial under Rule 42(a) keep separate appeal rights when one case ends.
- What did the Supreme Court decide in Hall v. Hall?
- The Court said a losing party may appeal immediately after one consolidated case is finally decided, even if other cases remain pending.
- When does the appeal clock start?
- It starts when one consolidated case receives a final judgment, even if the other consolidated cases are still ongoing.
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.