Microsoft fights US warrant seeking e-mail

NEW YORK • A US appeals court was to consider yesterday whether US law enforcement can make American technology companies hand over customers' e-mail messages held overseas, in a case closely watched by privacy advocates, news organisations and business groups.

Microsoft Corp is challenging a US search warrant seeking the e-mail messages of an individual stored on a server in Ireland as part of a drug investigation. Details of the probe, including the identity of the person, have not been made public.

The case is the first in which a US corporation has fought a warrant seeking data held abroad.

Last year, a federal judge said that Microsoft must turn over the information. US District Judge Loretta Preska said the issue was whether the company controlled access to the e-mail messages, rather than the location where they are housed.

In recent years, tech companies have begun building servers in foreign countries to speed up service for overseas customers.

In friend-of-the-court briefs to the Second US Circuit Court of Appeals in New York, firms like Verizon Communications and Cisco Systems warned that their business could be harmed if users fear their private data is subject to seizure by US investigators regardless of where they live.

Meanwhile, the US government would be unable to object if foreign governments used warrants to force corporations to hand over e-mail held in the United States, Microsoft argued.

"The power to embark on unilateral law enforcement incursions into a foreign sovereign country - directly or indirectly - has profound foreign policy consequences," the company wrote. "Worse still, it threatens the privacy of US citizens."

In response, the Obama administration said the request in question is more akin to a subpoena for records than a warrant requiring a physical search, since US employees of Microsoft can access the e-mail. "A corporation cannot resist compliance with a subpoena merely on the ground that the responsive records are stored abroad," the government wrote.

The appeal has drawn supporting briefs from nearly 100 organisations and individuals.

News organisations, including The Washington Post and Fox News, filed papers in support of Microsoft, expressing concern that US law enforcement could gain access to journalists' private notes anywhere in the world.

REUTERS

A version of this article appeared in the print edition of The Straits Times on September 10, 2015, with the headline 'Microsoft fights US warrant seeking e-mail'. Print Edition | Subscribe