join issue

Verb

 * 1)  To argue with one another.
 * 2)   To agree to argue about a particular legal claim.
 * 3) * 2021, Warner Chappell Music, Inc. v. Nealy (U.S. Supreme Court No. 19-292), Justice Gorsuch dissenting:
 * In one sense, the Court’s decision to pass over this complication may be understandable. After all, none of the parties before us questioned the application of a discovery rule in proceedings below, but joined issue only over how it should work.