Basically, you can request any non-sensitive information from any government agency and they have to provide it within a reasonable term or pay a fine to the requester.
This caused people to request all calibration reports of a speed camera if they got a ticket, because for quite some time the government would waive the ticket if you stopped the request.
When it got abused too widely they automated the process and now it's not a problem. This is also how large coorporations should handle this problem.