s 30 Custody and control of public records of a defunct public office
(1) The National Archives shall, unless expressly provided otherwise by any other written law, have the custody of or control over all public records of a defunct public office. (2) Section 8 shall apply for the purpose of reviewing classified records of a defunct public office. (3) For the purposes of this Act, a public office shall be deemed to be defunct if it is no longer in operation and there is no successor to its duties and functions.