[advisedwang]

> Simple improvement: ban carriers from charging for this surveillance. Could even introduce it as a pro-cop anti-corporate measure, which should take care of the political fringes. That removes the incentive to make it easy.

I like the idea of motivating cell companies to be less of a pushover, but reducing cost does _directly_ reduce the disincentive to the police to make these requests.

> Next, some manner of heightened threshold for more than N consecutive tracking requests or M requests in a twelve-month period. Maybe probable cause?

These requests already have a warrant, so meet probable cause.