If a U.K. user has not already signed up for Advanced Data Protection, they will not be able to as of February 21, Apple said. Instead, those users will see a message: “Apple can no longer offer Advanced Data Protection (ADP) in the United Kingdom to new users.”

Apple is scrapping its most advanced security encryption feature for cloud data in Britain, the company said on Friday, an unprecedented response to government demands for access to user data. The change affects a feature called Advanced Data Protection (ADP),

It is not known how many people have signed up for ADP since it became available to British Apple customers in December 20