; or (ii) to reveal information that would assist in the development, production, or use of weapons of mass destruction. (B) Presidential Postponement The President may postpone automatic declassification under paragraph (1) of specific records or information if the President determines that such postponement is required to prevent significant and demonstrable damage to the national security of the United States. (C) General duration of postponement A period of postponement automatic declassification under this paragraph shall not exceed 10 years after the date of the postponement, unless renewed by the agency head who postponed the automatic declassification or the President. (D) Congressional notification Within 30 days of any postponement or renewal of a postponement under this paragraph, the agency head or President responsible for the postponement shall provide written notification to Congress of such postponement or renewal that describes the justification for such postponement or renewal. (f) Declassification of current classified information (1) Procedures The President shall establish procedures for declassifying information that was classified before the date of the enactment of the Classification Reform Act of 2023 . Such procedures shall, to the maximum extent practicable, be consistent with the provisions of this section. (2) Automatic declassification The procedures established under paragraph (1) shall include procedures for the automatic declassification of information referred to in paragraph (1) that has remained classified for more than 25 years as of such date. (3) Notice and comment (A) Notice The President shall publish notice in the Federal Register of the procedures proposed to be established under this subsection. (B) Comment The President shall provide an opportunity for interested persons to submit comments on the procedures covered by subparagraph (A). (C) Deadline The President shall complete the establishment of procedures under this subsection not later than 60 days after publishing