2
RUCHO v. COMMON CAUSE
Opinion of the Court
of the plaintiffs, and the defendants appealed directly to
this Court.
These cases require us to consider once again whether
claims of excessive partisanship in districting are “justiciable”—that is, properly suited for resolution by the federal
courts. This Court has not previously struck down a
districting plan as an unconstitutional partisan gerrymander, and has struggled without success over the past
several decades to discern judicially manageable standards for deciding such claims. The districting plans at
issue here are highly partisan, by any measure. The
question is whether the courts below appropriately exercised judicial power when they found them unconstitutional as well.
I
A
The first case involves a challenge to the congressional
redistricting plan enacted by the Republican-controlled
North Carolina General Assembly in 2016. Rucho v.
Common Cause, No. 18–422. The Republican legislators
leading the redistricting effort instructed their mapmaker
to use political data to draw a map that would produce a
congressional delegation of ten Republicans and three
Democrats. 318 F. Supp. 3d 777, 807–808 (MDNC 2018).
As one of the two Republicans chairing the redistricting
committee stated, “I think electing Republicans is better
than electing Democrats. So I drew this map to help foster
what I think is better for the country.” Id., at 809. He
further explained that the map was drawn with the aim of
electing ten Republicans and three Democrats because he
did “not believe it [would be] possible to draw a map with
11 Republicans and 2 Democrats.” Id., at 808. One Democratic state senator objected that entrenching the 10–3
advantage for Republicans was not “fair, reasonable, [or]
balanced” because, as recently as 2012, “Democratic con-