The phenomenon was documented last month by Mark A. Lemley, a law professor at Stanford, in an article called “The Imperial Supreme Court” in The Harvard Law Review.

“The court has not been favoring one branch of government over another, or favoring states over the federal government, or the rights of people over governments,” Professor Lemley wrote. “Rather, it is withdrawing power from all of them at once.”

He added, “It is a court that is consolidating its power, systematically undercutting any branch of government, federal or state, that might threaten that power, while at the same time undercutting individual rights.”