Cite as: 602 U. S. ____ (2024)
1
Opinion of the Court
NOTICE: This opinion is subject to formal revision before publication in the
United States Reports. Readers are requested to notify the Reporter of
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SUPREME COURT OF THE UNITED STATES
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No. 22–807
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THOMAS C. ALEXANDER, IN HIS OFFICIAL CAPACITY AS
PRESIDENT OF THE SOUTH CAROLINA SENATE,
ET AL., APPELLANTS v. THE SOUTH CAROLINA
STATE CONFERENCE OF THE NAACP, ET AL.
ON APPEAL FROM THE UNITED STATES DISTRICT COURT FOR
THE DISTRICT OF SOUTH CAROLINA
[May 23, 2024]
JUSTICE ALITO delivered the opinion of the Court.
I
The Constitution entrusts state legislatures with the primary responsibility for drawing congressional districts, and
redistricting is an inescapably political enterprise. Legislators are almost always aware of the political ramifications
of the maps they adopt, and claims that a map is unconstitutional because it was drawn to achieve a partisan end are
not justiciable in federal court. Thus, as far as the Federal
Constitution is concerned, a legislature may pursue partisan ends when it engages in redistricting. By contrast, if a
legislature gives race a predominant role in redistricting
decisions, the resulting map is subjected to strict scrutiny
and may be held unconstitutional.
These doctrinal lines collide when race and partisan preference are highly correlated. We have navigated this tension by endorsing two related propositions. First, a party
challenging a map’s constitutionality must disentangle race
and politics if it wishes to prove that the legislature was
motivated by race as opposed to partisanship. Second, in