The U.S. Supreme Court on Nov. 26 put off ruling on whether President Donald Trump may fire the director of the U.S. Copyright Office until after it rules on the president’s firing of two members of independent agencies.
The new ruling allows Shira Perlmutter to remain in office as Register of Copyrights until at least early in the new year.
Justice Clarence Thomas dissented, saying he would have granted the application. He did not explain why.
The Supreme Court is scheduled to hear oral arguments in the Slaughter case on Dec. 8, and on Jan. 21, 2026, in the Cook case.
The Copyright Office, a department within the Library of Congress, registers copyright claims, stores information about copyright ownership, gives information to the public, and helps Congress and other government offices with copyright-related matters. The president appoints the head of the library, known as the librarian of Congress, and has the authority to fire that official.
The librarian of Congress, in turn, appoints the head of the Copyright Office, who is known as the register of copyrights.
Although the Library of Congress is part of the legislative branch of the federal government, the Trump administration argues the president is allowed to fire Perlmutter because she exercises executive branch powers by issuing regulations and enforcing copyright law.
The president also fired Librarian of Congress Carla Hayden on May 8, two days before removing Perlmutter. Hayden did not challenge her dismissal. The president appointed Deputy U.S. Attorney General Todd Blanche as acting librarian—an appointment Perlmutter argues is unlawful because the Library of Congress is not an executive agency and is not governed by the Federal Vacancies Reform Act.
Perlmutter also alleges that Blanche’s designation of Department of Justice official Paul Perkins to assume her position had no legal basis.
A federal district court declined to issue a preliminary injunction blocking the firing of Perlmutter. Later, a divided panel of the D.C. Circuit granted an injunction, restoring Perlmutter to the office while the lawsuit plays out.
“The Librarian of Congress—not the President—is authorized by the statute to appoint the Register,” the court said.
“The President’s purported removal of the Legislative Branch’s chief advisor on copyright matters, based on the advice that she provided to Congress, is akin to the President trying to fire a federal judge’s law clerk.”
The advice to which the court referred was Perlmutter’s release of a report on using copyrighted materials to train generative AI models.
The president “allegedly disagreed” with the recommendations in the report, the ruling said, and the following day—a Saturday—the White House informed Perlmutter that she was removed from her post “effective immediately,” the court said.







