The Justice Department ended its six-week legal effort to force Apple to help unlock an iPhone used by one of the San Bernardino attackers, telling a federal court Monday that the FBI had accessed the device with assistance from an unidentified third party.

The withdrawal vacates a February order that required Apple to create special software disabling security features on the iPhone 5C used by Syed Rizwan Farook. It gives investigators the data they sought without compelling Apple to write the code, but it leaves unresolved the central legal question: whether the government can use the All Writs Act, a statute first enacted in 1789, to require a technology company to defeat protections built into its own product.

In its short filing, the government said it had “successfully accessed the data stored on Farook’s iPhone and therefore no longer requires the assistance from Apple Inc.” A case archive maintained by the Electronic Privacy Information Center traces the order, Apple’s motion to vacate it and the competing arguments filed over the past month.

The immediate case is over, but neither side retreated from its broader position. The Justice Department said law enforcement must be able to obtain digital evidence under lawful court orders. Apple said the case should never have been brought and promised to continue strengthening the security of its products as attacks on personal data become more frequent and sophisticated.

The dispute began after investigators recovered Farook’s county-owned phone following the December 2 shooting in San Bernardino, California, which killed 14 people. The FBI possessed a search warrant but could not bypass the device’s four-digit passcode without risking the erasure of its contents.

The government did not ask Apple to disclose an encryption key it already held. Instead, prosecutors asked Magistrate Judge Sheri Pym to order the company to create and sign a modified version of its operating system. That software would disable the auto-erase function, remove delays between passcode attempts and permit rapid electronic submission of possible codes. Once those protections were gone, the FBI could attempt to guess the passcode through brute force.

Apple argued in its February 16 letter to customers that the requested software would amount to a back door whose existence could endanger millions of devices. Though the government described the order as limited to a single phone, Apple said the technique could be reused and that the precedent would invite demands from governments around the world.

The confrontation appeared headed for a March 22 hearing until prosecutors disclosed that an outside party had demonstrated a possible technique. The judge postponed the hearing, and the FBI tested the method. Monday’s successful access removed the government’s need for Apple’s assistance, according to Wired’s account of the withdrawal.

Officials have not identified the third party, described the technique or said whether it can be used against other models. They have also not disclosed whether the phone yielded new evidence. That secrecy creates a separate security question: if the government exploited a vulnerability in the iPhone, Apple may be unable to close it unless investigators share what they learned.

No precedent—and no governing rule

Apple’s principal legal objection was that the All Writs Act cannot authorize a court to conscript a private company to design software Congress has never required it to provide. The company also raised First Amendment and due-process claims, arguing that computer code is expressive and that the burden and security consequences would be profound.

The government countered that Apple was closely connected to the device through its operating system, had provided technical assistance in earlier investigations and could perform the work without undue burden. Prosecutors framed the request as a narrow extension of a valid search warrant rather than a general mandate to weaken encryption.

Because the order was vacated before a contested hearing, no judge will decide those claims in this case. The Guardian reported Monday that the result returns Silicon Valley and Washington to a wider political struggle over privacy and public safety without establishing a judicial rule.

That ambiguity matters because law-enforcement agencies possess other locked devices. A magistrate judge in New York ruled in February that the government could not compel Apple under the All Writs Act to unlock an iPhone in an unrelated drug case. Other courts may confront different facts, operating systems and technical burdens, producing a patchwork of rulings until an appellate court or Congress intervenes.

Apple has emphasized in its public answers about the case that it routinely responds to valid subpoenas and warrants by providing information it controls. The dividing line is whether compliance means turning over existing records or being ordered to invent a tool that weakens device security.

The encryption problem outlasts one phone

The San Bernardino case became a proxy for a much larger technological change. Apple and other companies have increasingly designed devices and communications systems so that even the provider cannot read encrypted content without the user’s passcode. That architecture protects consumers from thieves, hostile governments and data breaches, but it can also block investigators who have obtained judicial authorization.

FBI Director James Comey has described the problem as “going dark,” arguing that strong encryption can create evidence-free zones for terrorists and criminals. Technologists respond that a weakness engineered for legitimate authorities cannot be guaranteed to remain available only to them. The same mechanism may be discovered or stolen by criminals and foreign intelligence services.

Civil-liberties organizations sided with Apple. The Electronic Frontier Foundation’s amicus brief argued that compelling the company to write and authenticate code would violate the First Amendment and create dangerous power without clear congressional authorization. Technology companies including Google, Microsoft, Facebook and Amazon also filed briefs warning about the precedent.

Law-enforcement groups, victims’ families and several prosecutors supported the government, emphasizing the public interest in completing the investigation of a terrorist attack. The legal conflict therefore joined two genuine security objectives: protecting devices used by hundreds of millions of people and obtaining evidence from one device connected to mass murder.

The Justice Department’s statement Monday said it remains a priority to ensure that law enforcement can obtain crucial digital information to protect national security and public safety. Apple, for its part, said it would keep participating in a national discussion about civil liberties, collective security and privacy.

A vulnerability with uncertain reach

The FBI’s success also changes the technical debate. The government had argued that only Apple could create the necessary software, yet an outside method apparently bypassed the obstacle. If that method exploits characteristics specific to the iPhone 5C or an older operating system, its usefulness may be narrow. Newer models include additional hardware security, including a secure enclave that manages passcode attempts.

If the method has broader reach, Apple will want to understand and repair it. A contemporaneous technical report on the unlock noted that the company may be unable to learn the details if the tool belongs to a private contractor or remains classified. The government must weigh the intelligence value of keeping an exploit secret against the public benefit of closing a vulnerability affecting other users.

For now, the FBI has the phone’s contents, Apple has avoided a binding order and the courts have issued no lasting answer. The narrow case ended because technology moved faster than litigation. The broader dispute—who should be able to penetrate a secure device, under what authority and at what cost to everyone else’s security—remains exactly where it began.