WASHINGTON: Even when he was president, Donald Trump lacked the legal authority to declassify a US nuclear weapons-related document that he is charged with illegally possessing, security experts said, contrary to the former US president’s claim.
The secret document, listed as No. 19 in the indictment charging Trump with endangering national security, can under the Atomic Energy Act only be declassified through a process that by the statute involves the Department of Energy and the Department of Defense.
For that reason, the experts said, the nuclear document is unique among the 31 in the indictment because the declassification of the others is governed by executive order.
“The claim that he (Trump) could have declassified it is not relevant in the case of the nuclear weapons information because it was not classified by executive order but by law,” said Steven Aftergood, a government secrecy expert with the Federation of Atomic Scientists.
The special status of nuclear-related information further erodes what many legal experts say is a weak defense centered around declassification. Without providing evidence, Trump has claimed he declassified the documents before removing them from the White House.
Prosecutors likely will argue that declassification is irrelevant because Trump was charged under the Espionage Act, which predates classification and criminalizes the unauthorized retention of “national defense information,” a broad term covering any secrets that could be helpful to the nation’s enemies.
Document No. 19 is marked “FRD,” or Formerly Restricted Data, a classification given to secret information involving the military use of nuclear weapons. The indictment described it as undated and “concerning nuclear weaponry of the United States.”
Trump, who pleaded not guilty on Tuesday, has said he declassified while still in office the more than 100 secret documents he took to his Florida resort home, Mar-a-Lago, a contention echoed by Republican lawmakers and other supporters.
But Aftergood and other experts said that the Atomic Energy Act (AEA) of 1954 - under which the Department of Energy oversees the US nuclear arsenal -
defines a process for declassifying nuclear weapons data, some of the US government’s most closely guarded secrets.
“The statute is very clear. There’s nothing that says the president can make that decision,” said a former US national security official familiar with the classification system, who asked to remain anonymous.
The most sensitive nuclear weapons information is classified as “RD,” for Restricted Data, and covers warhead designs and uranium and plutonium production, according to a DOE guide entitled “Understanding Classific ation.”
The Department of Energy downgrades from RD to FRD nuclear weapons data it needs to share with the Pentagon, but the materials remain classified, experts said.