LWVNC v. Rucho challenged North Carolina’s 2016 redistricting plan as an unconstitutional partisan gerrymander and a violation of the First and Fourteenth Amendments. The case was consolidated with Common Cause v. Rucho, and the US Supreme Court ultimately ruled that partisan gerrymandering claims are not properly heard in federal court.

In March of 2018, the Center for Reproductive Rights filed a lawsuit challenging the fifteen-week abortion ban that was passed by the Mississippi state legislature. The League filed an amicus brief in support of the plaintiffs.