Apple has announced that it has designed its new operating system, iOS8, to thwart lawful search warrants. Under Apples old operating system, if an iPhone is protected by a passcode that the government cant bypass, the government has to send the phone to Apple together with a search warrant. Apple will unlock at least some of the contents of the phone pursuant to the warrant. Under the new operating system, however, Apple has devised a way to defeat lawful search warrants. Unlike our competitors, Apples new privacy policy boasts, Apple cannot bypass your passcode and therefore cannot access this data. Warrants will go nowhere, as its not technically feasible for [Apple] to respond to government warrants for the extraction of this data from devices in their possession running iOS 8. Anyone with any iPhone can download the new warrant-thwarting operating system for free, and it comes automatically with the new iPhone 6.

I find Apples new design very troubling. In this post, Ill explain why Im troubled by Apples new approach coded into iOS8. Ill then turn to some important legal issues raised by Apples announcement, and conclude by thinking ahead to what Congress might do in response.

Lets begin with a really important point: In general, cryptography is an awesome thing. Cryptography protects our data from hackers, trespassers, and all sorts of wrongdoers. Thats hugely important. And under Apples old operating system, cryptography protects iPhones from rogue police officers, too. Thanks to the Supreme Courts recent decision in Riley v. California, the Fourth Amendment requires a warrant to search a cell phone. Apples old operating system effectively enforced the warrant requirement technologically by requiring the government to serve a warrant on Apple to decrypt the phone.

Up to that point, I think its all good. But the design of Apples new operating system does something really different.

If I understand how it works, the only time the new design matters is when the government has a search warrant, signed by a judge, based on a finding of probable cause. Under the old operating system, Apple could execute a lawful warrant and give law enforcement the data on the phone. Under the new operating system, that warrant is a nullity. Its just a nice piece of paper with a judges signature. Because Apple demands a warrant to decrypt a phone when it is capable of doing so, the only time Apples inability to do that makes a difference is when the government has a valid warrant. The policy switch doesnt stop hackers, trespassers, or rogue agents. It only stops lawful investigations with lawful warrants.

Apples design change one it is legally authorized to make, to be clear. Apple cant intentionally obstruct justice in a specific case, but it is generally up to Apple to design its operating system as it pleases. So its lawful on Apples part. But heres the question to consider: How is the public interest served by a policy that only thwarts lawful search warrants?

The civil libertarian tradition of American privacy law, enshrined in the Fourth Amendment, has been to see the warrant protection as the Gold Standard of privacy protections. The government cant invade our private spaces without a showing that the invasion is justified by the expectation that the search will recover evidence. And the government must go to a neutral magistrate and make that case before it conducts the search. When the government cant make the showing to a neutral judge, the thinking runs, the public interest in privacy outweighs the public interest in solving crime. But when the government does make that showing, on the other hand, the public interest in solving crime outweighs the privacy interest. Thats the basic balance of the Fourth Amendment, most recently found in the stirring civil libertarian language in Riley just a few months ago.

Apples new policy seems to thumb its nose at that great tradition. It stops the government from being able to access the phone precisely when it has a lawful warrant signed by a judge. Whats the public interest in that?

One counterargument I have heard is that there are other ways the government can access the data at least some of the time. With the warrant required under Riley, agents could take a stab at guessing the passcode. Perhaps the phones owner used one of the popular passwords; according to one study, the top 10 most often-used passcodes will unlock about 15% of phones. Alternatively, if the phones owner has backed up his files using iCloud, Apple will turn over whatever has been backed up pursuant to a lawful warrant.

These possibilities may somewhat limit the impact of Apples new policy. But I dont see how they answer the key question of whats the public interest in thwarting valid warrants. After all, these options also exist under the old operating system when Apple can comply with a warrant to unlock the phone. And while the alternatives may work in some cases, they wont work in other cases. And that brings us back to how its in the public interest to thwart search warrants in those cases when the alternatives wont work. Id be very interested in the answer to that question from defenders of Apples policy. And Id especially like to hear an answer from Apples General Counsel, Bruce Sewell.

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