Further, judges are always available, including secret FISA ones. Go get it signed by a judge before trying to order people around with what amounts to a request on pretty letterhead.
I'd be afraid of complying with anything NOT signed by a judge, as that could put ME at risk. Not that any ISP's reading this would stop being sheep and want to spend money to actually defend themselves, their customers, their laws, or country.
Then there's the DMCA.... similar, notices end up shutting people up without court order. Puts the cost of that from the complainant to the the recipient, with staffing help desk ticketing systems, etc.
Oops, way off topic.