I can declassify Anything!!!  

Even though the law say otherwise, I override the law! I can even declassify the top secret cracker jacks decoder ring. 

Some secrets, such as information related to nuclear weapons, are handled separately under a specific statutory scheme that Congress has adopted under the Atomic Energy Act. Those secrets cannot be automatically declassified by the president alone and require, by law, extensive consultation with executive branch agencies.

In all cases, however, a formal procedure is required so governmental agencies know with certainty what has been declassified and decisions memorialized. A federal appeals court in a 2020 Freedom of Information Act case, New York Times v. CIA, underscored that point: “Declassification cannot occur unless designated officials follow specified procedures,” the court said.