A group of historians is suing the Trump administration over its effort to keep official presidential records from being turned over to the National Archives.

The world’s largest association of historians is suing the Trump administration over a recent effort to justify the president keeping his official records rather than turning them over to the National Archives.

Last week, the Department of Justice’s Office of Legal Counsel issued an advisory opinion that stated Trump “need not further comply” with the decades-old law governing the handover of presidential records for public preservation after a president leaves office.