
Lamone v. Benisek
This case considers whether federal courts have the authority to decide claims of partisan gerrymandering. The Supreme Court ultimately ruled that such claims present nonjusticiable political questions beyond the reach of federal courts.
- Status
- Decided
- Appeal from
- United States District Court for the District of Maryland
- Argued
- Mar 26, 2019
Decision briefing
The case in plain English
What Happened
The Supreme Court is considering whether federal courts have the power to stop partisan gerrymandering, which is when politicians draw voting maps to help their own party. This case from Maryland looks at whether a map was drawn unfairly to favor Democrats over Republicans. The justices must decide if there is a clear legal rule to determine when a map becomes too political for the courts to fix.
Why It Matters
The outcome will decide if voters can use the federal court system to challenge voting maps they believe are rigged. If the Court decides these cases are political questions, it could mean that only state legislatures or voters themselves can change how districts are drawn. This affects how much influence individual votes have in congressional elections across the country.
The Big Picture
For decades, the Supreme Court has struggled to find a standard for when political map-making goes too far. This case is part of a larger debate about the role of judges in the election process. It tests whether the right to participate equally in politics is protected by the Constitution when party leaders control the map-making process.
What the Justices Said
During oral arguments, the justices focused on whether there are manageable legal standards to judge these claims. They questioned if the courts should stay out of these disputes entirely because they are political rather than legal. The discussion centered on the rights of voters to join together and participate in the political process without being unfairly targeted by the majority party.
The Bottom Line
The Court must decide if partisan gerrymandering is a 'political question' that federal judges are not allowed to touch.
What's Next
The Supreme Court has finished hearing arguments and will now work on a written opinion. A final decision is expected by the end of the term in June. Until then, the current voting maps in Maryland and other states remain in place.
What is the core dispute in this case?
The case asks if federal courts can stop politicians from drawing voting maps that favor one party. Voters in Maryland argue that the state's map-making process violated their constitutional rights.
What are the real-world consequences of this decision?
If the Court rules against the voters, it will be much harder to challenge unfair voting maps in federal court. This could lead to more extreme map-making by whichever party is in power.
What legal rule is the Court considering?
The Court is deciding if these cases are nonjusticiable (not for a court to decide) because they are political questions. They are looking for a manageable standard to measure fairness.
What is the next procedural step for the Court?
The justices will meet in private to vote and assign someone to write the official opinion. They will release the final ruling to the public before their summer break.
How does this fit into a broader trend?
This case is part of a long-standing effort to define the limits of political power in redistricting. It reflects a growing tension between judicial oversight and the authority of state legislatures.
Where things stand
Timeline
Source note
How this page is sourced
Official case materials anchor this page. Reporting is used only to add context and explain the dispute in plain English.
Page data last refreshed Mar 31, 2026.
Context reporting
Primary materials
Documents & resources
Recent coverage
In the news
More to watch