Apple has filed a legal appeal against a Technical Capability Notice issued by the UK Home Office under the 2016 Investigatory Powers Act, as reported by the Financial Times. The notice mandates Apple to grant UK law enforcement access to encrypted user data, sparking security concerns among advocates, according to the BBC. Apple chose to withdraw its Advanced Data Protection feature from the UK market instead of adhering to the order, demonstrating its dedication to user security. The Investigatory Powers Tribunal is anticipated to review the case imminently, with the possibility of limited disclosure due to national security reasons, as per the Financial Times.