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Incorrect. They need a warrant to (legally) even collect phone call audio - they can't tap your line ahead of time, and then get a warrant when they want to lis
by nhchris 4y ago
Incorrect. They need a warrant to (legally) even collect phone call audio - they can't tap your line ahead of time, and then get a warrant when they want to listen to the recordings.
Unless you meant the metadata of who you called. But that's not the police collecting that data, but the phone company doing it voluntarily for billing purposes. If the company didn't keep those records, the police couldn't (legally) compel them to without a warrant.
- monetus 4y agoI think the legal position is that only data access requires a warrant, not data retention. The in.es.ā. argues this, local police don't have that access - they buy things like location data on the private market though
- nhchris 4y agoYes, that was the NSA's argument, but I'm unaware of any court buying it.