Editor's note: This is the second in a two-part series.

In last week's column, I discussed United States v. Stimler, No. 15-4053 (Third Cir. July 7), in which the U.S. Court of Appeals for the Third Circuit held that defendant Jay Goldstein's Fourth Amendment rights were not violated when the magistrate issued an order under the Stored Communications Act, 18 U.S.C. Section 2703(d) (SCA), compelling AT&T to provide to the government historic cell site location information (CSLI) generated by Goldstein's phone.

In this week's article, I provide an analysis of the decision.

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Analysis

In his concurrence, Judge Luis Felipe Restrepo correctly observed that Jones and Riley had undercut the decisional basis of In re Application so as to cause the Third Circuit to revisit the issue. It is not clear, however, that reconsideration of the issue would lead to a different result. The reason for that, as I will discuss, is that while Judge Restrepo's observations regarding how easily CSLI can track a person's movements in a granular manner previously not available to law enforcement (or anyone else) are accurate, it is ambiguous as to whether such tracking invades the privacy of the person.