(Slip Opinion)
OCTOBER TERM, 2023
1
Syllabus
NOTE: Where it is feasible, a syllabus (headnote) will be released, as is
being done in connection with this case, at the time the opinion is issued.
The syllabus constitutes no part of the opinion of the Court but has been
prepared by the Reporter of Decisions for the convenience of the reader.
See United States v. Detroit Timber & Lumber Co., 200 U. S. 321, 337.
SUPREME COURT OF THE UNITED STATES
Syllabus
ALEXANDER, PRESIDENT OF THE SOUTH
CAROLINA SENATE, ET AL. v. SOUTH CAROLINA
STATE CONFERENCE OF THE NAACP ET AL.
APPEAL FROM THE UNITED STATES DISTRICT COURT FOR THE
DISTRICT OF SOUTH CAROLINA
No. 22–807.
Argued October 11, 2023—Decided May 23, 2024
The Constitution entrusts state legislatures with the primary responsibility for drawing congressional districts, and legislative redistricting
is an inescapably political enterprise. Claims that a map is unconstitutional because it was drawn to achieve a partisan end are not justiciable in federal court. 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.
This Court has endorsed two related propositions when navigating this
tension. First, a party challenging a map’s constitutionality must disentangle race and politics to show that race was the legislature’s “predominant” motivating factor. Miller v. Johnson, 515 U. S. 900, 916.
Second, the Court starts with a presumption that the legislature acted
in good faith. To disentangle race from other permissible considerations, plaintiffs may employ some combination of direct and circumstantial evidence. Cooper v. Harris, 581 U. S. 285, 291. Where race
and politics are highly correlated, a map that has been gerrymandered
to achieve a partisan end can look very similar to a racially gerrymandered map. Thus, in Easley v. Cromartie, 532 U. S. 234, the Court held
that the plaintiffs failed to meet the high bar for a racial-gerrymandering claim when they failed to produce an alternative map showing that
a rational legislature sincerely driven by its professed partisan goals
would have drawn a different map with greater racial balance. Id., at
258. Without an alternative map, the Court also found it difficult for
plaintiffs to defeat the starting presumption that the legislature acted
in good faith.