Comment Flock could help fix it (Score 1) 60
They could in their contracts embed a clause that any search not tied to an an official investigation or otherwise deemed as abuse will be billed at $1M per search to the law enforcement agency from which it originates, with a stipulation that the department will pay no matter what, even if their officer was not authorized - they can sue the officer to try to recover said charges on their own. This just might motivated the law enforcement agencies to do some very strict internal regulation to avoid millions of dollars worth of obligations. A couple of bankrupt police departments could serve as a warning to others, motivating them to setup very tightly controlled access.