So now we just have to rely on Google/Apple/cell-carriers to not hand over all the geofence data without a warrant. I'm sure the cops will be leaning _heavily_ on 3rd Party Doctrine next time they call up Google with their warrantless geofence data requests.

Interestingly, Google has recently started to shift their entire infrastructure for location tracking off their servers and onto users’ devices. Motivated in part by geofence warrants (and, in this commenter’s opinion, perhaps by anti-abortion laws in the US too).

It’s actually rather frustrating for me as I used to export and keep the GPS logs, for geotagging photos from a camera, which will need to be done per day now. Nonetheless, a smart move as they simply won’t hold this information anymore - even for those who opt-in to the feature.

Somewhat a shame since they have successfully tracked down serial killers by winnowing cell phones common to multiple crime scenes.

While I'm in favor of restricting warrants in this way, it is important to realize that it will result in some crimes being unpunished, and potentially even deaths.

There is a cost to living in a free society that needs to be recognized, even though it is still a cost worth paying.