Ray of Light in Massachusetts: Supreme Judicial Court Rules in Commonwealth v. Rousseau that GPS Tracking Requires Probable Cause, Mere Fact of Surveillance Establishes Standing

In a week of devastating disclosures about government surveillance, here’s one ray of light.

The ACLU of Massachusetts reports the Massachusetts Supreme Judicial Court‘s verdict in Commonwealth v. Rousseau. In separate trials, John Rousseau and Michael Dreslinski were each convicted of four charges relating to a spree of burning and vandalizing properties. As part of their case, law enforcement had obtained a warrant to place a GPS tracker on Dreslinski’s truck for 15 days, which was then renewed twice. Two issues came up: whether GPS tracking needed a warrant anyway, and whether Rousseau had standing to challenge the warrant as he had no property interest in Dreslinski’s car.

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