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Full-Text Articles in Law

The Right To Quantitative Privacy, David C. Gray, Danielle Keats Citron Dec 2012

The Right To Quantitative Privacy, David C. Gray, Danielle Keats Citron

Danielle Keats Citron

We are at the cusp of a historic shift in our conceptions of the Fourth Amendment driven by dramatic advances in surveillance technology. Governments and their private sector agents continue to invest billions of dollars in massive data-mining projects, advanced analytics, fusion centers, and aerial drones, all without serious consideration of the constitutional issues that these technologies raise. In United States v. Jones, the Supreme Court signaled an end to its silent acquiescence in this expanding surveillance state. In that case, five justices signed concurring opinions defending a revolutionary proposition: that citizens have Fourth Amendment interests in substantial quantities of …


A Shattered Looking Glass: The Pitfalls And Potential Of The Mosaic Theory Of Fourth Amendment Privacy, David C. Gray, Danielle Keats Citron Dec 2012

A Shattered Looking Glass: The Pitfalls And Potential Of The Mosaic Theory Of Fourth Amendment Privacy, David C. Gray, Danielle Keats Citron

Danielle Keats Citron

On January 23, 2012, the Supreme Court issued a landmark non-decision in United States v. Jones. In that case, officers used a GPS-enabled device to track a suspect’s public movements for four weeks, amassing a considerable amount of data in the process. Although ultimately resolved on narrow grounds, five Justices joined concurring opinions in Jones expressing sympathy for some version of the “mosaic theory” of Fourth Amendment privacy. This theory holds that we maintain reasonable expectations of privacy in certain quantities of information even if we do not have such expectations in the constituent parts. This Article examines and explores …


Visionary Pragmatism And The Value Of Privacy In The Twenty-First Century, Danielle Keats Citron, Leslie Meltzer Henry Jan 2010

Visionary Pragmatism And The Value Of Privacy In The Twenty-First Century, Danielle Keats Citron, Leslie Meltzer Henry

Danielle Keats Citron

Despite extensive scholarly, legislative, and judicial attention to privacy, our understanding of privacy and the interests it protects remains inadequate. At the crux of this problem is privacy’s protean nature: it means “so many different things to so many different people” that attempts to articulate just what it is, or why it is important, generally have failed or become unwieldy. As a result, important privacy problems remain unaddressed, often to society’s detriment. In his newest book, Understanding Privacy, Daniel J. Solove aims to reverse this state of affairs with a pluralistic conception of privacy that recognizes the societal value of …


Technological Due Process, Danielle Citron Apr 2009

Technological Due Process, Danielle Citron

Danielle Keats Citron

Today, computer systems terminate Medicaid benefits, remove voters from the rolls, exclude travelers from flying on commercial airlines, label (and often mislabel) individuals as dead-beat parents, and flag people as possible terrorists from their email and telephone records. But when an automated system rules against an individual, that person often has no way of knowing if a defective algorithm, erroneous facts, or some combination of the two produced the decision. Research showing strong psychological tendencies to defer to automated systems suggests that a hearing officer’s check on computer decisions will have limited value. At the same time, automation impairs participatory …