Category Archives: Big Data

TikTok v. Trump and the Uncertain Future of National Security-based Restrictions on Data Trade

In recent years, foreign bulk data collection of US citizens’ personal data has emerged as a new and increasing national security threat. The ability of foreign adversaries to collect—and in some cases, buy outright—US person data is officially governed by IEEPA and CFIUS. Bernard Horowitz and Terence Check argue that these regulatory frameworks are ill-suited for the particular issues raised by present-day data processing technology.

The authors examine both IEEPA and CFIUS in turn—how these regulations function in practice, and how they apply to bulk adversarial data collection. The authors focus particularly on the recent decision in TikTok v. Trump and how it may undermine the ability of the United States to restrict data trade on national security grounds.

Bernard Horowitz is Law Clerk for Senior Judge Mary Ellen Coster Williams of the United States Court of Federal Claims. This article does not reflect the views of the Court of Federal Claims or Judge Williams, and was written solely in the author’s personal capacity and not as part of his court-related duties.

Terence Check is Senior Counsel, Cybersecurity and Infrastructure Security Agency, Department of Homeland Security; LL.M in Law & Government, specializing in National Security Law & Policy, American University Washington College of Law (2015); J.D., magna cum laude, Cleveland State University, Cleveland-Marshall College of Law (2014); Editor-in-Chief, Cleveland State Law Review (2013-2014). This article does not reflect the official position of the US government, DHS, or CISA and all opinions expressed are solely those of the authors. He is the author of “Turning US Vetting Capabilities and International Information-sharing to Counter Foreign White Supremacist Terror Threats” in the JNSLP Online Supplement.

 

Layered Opacity: Criminal Legal Technology Exacerbates Disparate Impact Cycles and Prevents Trust

Predictive policing tools used widely by law enforcement agencies attempt to identify where crime will happen before it does. These analyses determine police deployment, and ultimately, arrest data. In this article, Ben Winters highlights how risk assessment tools use that data, combined with various other inputs, to determine detention, bail, sentencing, parole, and more which give rise to serious transparency and oversight concerns.

Particularly, Winters highlights the urgency of these paramount concerns given the tool’s operation in a system that severely disadvantages already marginalized communities. Winters argues that the relatedness of the tools is under-recognized and could be stronger reflected in advocacy efforts and regulatory efforts. This article explains the harm compounded by the tools and explores regulatory options both inside of traditional government levers, and the approaching regulation of data and data practices.

Is the Fourth Amendment Really for Sale? The Defense Intelligence Agency’s Purchase of Commercially Available Data

By US Army Maj. Steven Szymanski

Introduction

The commercial data market has exploded.  Data has even been dubbed “the oil of the 21st century.”[1]  Aiming to capitalize on this blossoming industry, data brokerage companies have emerged to collect, collate, and sell personal data from nearly everyone who uses the Internet.[2]  New online data auctions occur thousands of times per day, selling everything from users’ shopping preferences to their actual location.[3] 

Many Americans have experienced the eerie phenomenon of receiving advertisements for regional businesses during cross-country travel.  The realization that our smart phones and applications are tracking our movements is becoming common knowledge.  While discount offers for local steakhouses may be welcomed during road trips, serious questions have emerged about the lack of regulation in this new market and the potentially ominous uses of commercial cellular location data.  This piece focuses on a slice of this larger discussion by examining whether intelligence agencies should be permitted to purchase the commercial data without a court order.[4]   It concludes that policy makers should preserve the U.S. intelligence community’s (IC) ability to purchase this information, while imposing substantial oversight to ensure that American privacy interests are preserved.

In early 2021, Senator Ron Wyden queried the Defense Intelligence Agency (DIA) to confirm: (1) whether DIA purchases commercial location data from apps installed on consumers’ smart phones; and (2) whether the agency construes the landmark Carpenter v. U.S. decision as “only applying to location data obtained through compulsory legal process” and not to “data purchased by the government?”[5]  In January, the DIA affirmatively answered both questions, reasoning that Carpenter’s scope was limited to law enforcement and did not prohibit the IC’s authority to collect commercially available information to support intelligence requirements.[6] 

Likely and predictably dissatisfied with the DIA’s response, Senator Wyden introduced the “Fourth Amendment is Not for Sale Act” (hereinafter, the Act) on April 21, 2021.[7]  If passed, the Act would prohibit law enforcement and intelligence agencies from purchasing commercially available data without a court order or warrant.[8]  Though the bill has been met with bipartisan endorsement and heralded by privacy advocates, the DIA should petition Congress to preserve its nearly four-decade authorization to collect publicly available information (PAI) for intelligence purposes to support national security objectives. 

Part I of this article will briefly summarize the landmark Carpenter v. U.S. ruling.  Part II will analyze the DIA’s position that its purchase of commercial data is lawful.  Part III will describe the Department of Defense’s (DoD) current procedures to safeguard U.S. person information (USPI).  Part IV will examine the Act.  Finally, Part V will argue that prohibiting the DIA from purchasing commercially available data is imprudent and unnecessary.  Instead, Congress should direct that DoD’s existing privacy oversight mechanisms be supplemented by routine audits from the Privacy and Civil Liberties Oversight Board (PCLOB). 

I.  Carpenter v. United States

In 2018, Chief Justice John Roberts authored a 5-4 majority opinion in Carpenter v. U.S.[9]  According to the facts in the case, following the arrest of four suspects for a series of robberies, one suspect confessed and provided the FBI with his co-conspirators’ cell phone numbers.[10] The FBI then applied for three magistrate court orders to obtain “transactional records” which included their historic cellular cite location data (CSLI).[11]  The judges granted the orders, citing authority under the Stored Communications Act, finding that the government met its burden of providing “specific and articulable facts showing reasonable grounds to believe that the records sought were relevant and material to an ongoing criminal investigation.”[12]  On these grounds, the CSLI was admitted as evidence that Mr. Carpenter’s cell phone was in the vicinity of the crime scene during the date and time of the robberies.[13]

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