[Answer] Who approves declass dates over 25 years (25X 50X or 75X exemptions)?

Answer: Interagency Security Classification Appeals Panel.

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Who approves declass dates over 25 years (25X 50X or 75X exemptions)? Who approves declass dates over 25 years (25X 50X or 75X exemptions)? Interagency Security Classification Appeals Panel . "Declassify On: IOC" means what? IOC is a type of event and stands for Initial Operational Capability. within 5 years of the automatic declassification date . Records exempted under 50X shall be automatically declassified on December 31 of a year that is no more than 75 years from the date of origin of the record unless an approved 75X exemption is later applied within 5 years of the automatic declassification date . (U) This Guide does not allow ... • For classified national security information in records between 25 and 50 years old use the appropriate declassification exemption from section 3.3(b) of the Order expressed as “25X” followed by the appropriate number from 1 to 9 as approved by the Interagency Security Classification Appeals Panel for use by your agency. Proposals to seek an exemption at 50 or 75 years shall be submitted to the Director of ISOO serving as Executive Secretary of the ISCAP 1 year befo...

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