EFF: You Really Do Have Some Expectation of Privacy in Public

EFF: You Really Do Have Some Expectation of Privacy in Public by Matthew Guariglia & Lisa Femia:

Being out in the world advocating for privacy often means having to face a chorus of naysayers and nihilists. When we spend time fighting the expansion of Automated License Plate Readers capable of tracking cars as they move, or the growing ubiquity of both public and private surveillance cameras, we often hear a familiar refrain: “you don’t have an expectation of privacy in public.” This is not true. In the United States, you do have some expectation of privacy—even in public—and it’s important to stand up and protect that right.

How is it possible to have an expectation of privacy in public? The answer lies in the rise of increasingly advanced surveillance technology. When you are out in the world, of course you are going to be seen, so your presence will be recorded in one way or another. There’s nothing stopping a person from observing you if they’re standing across the street. If law enforcement has decided to investigate you, they can physically follow you. If you go to the bank or visit a courthouse, it’s reasonable to assume you’ll end up on their individual video security system.