United States security clearance

This article is about security clearances in the United States. For security clearances in other countries, see Security clearance.

A United States security clearance is an official determination that an individual may access information classified by the United States Government. Security clearances are hierarchical; each level grants the holder access to information in that level and the levels below it.

The US president can declassify previously classified information, following a detailed process.[1]

  1. ^ Goldman, Adam; Fandos, Nicholas; Savage, Charlie (2 February 2018). "House Republicans Release Secret Memo Accusing Russia Investigators of Bias". The New York Times. Retrieved 2 February 2018.