Americans who prefer to fly without showing ID will be turned away by airport security beginning June 21, unless they can convince screeners that their driver’s license or passport has been lost, according to a Transportation Security Administration policy change.

The TSA describes the identification rule change as the “latest in a series designed to facilitate travel for legitimate passengers while enhancing the agency’s risk-based focus — on people, not things.”

Under the current regulations, travelers who don’t wish to show identification can opt for extra-screening instead, under secret rules made public in a case brought by civil libertarian John Gilmore. Gilmore sought to overturn the requirement on constitutional grounds, but lost when the U.S. 9th Circuit Court of Appeals ruled that Americans have a right to travel, just not necessarily by plane.

The new policy is about authority and beginning of the end of privacy while traveling. It has nothing to do with security.