Finfisher Spyware Let Bahrain Government Hack Political Activist
theverge.com
theverge.com
(Not for nothing, but the sentiment you're expressing here is how I got my start in security; I continue to agree wholeheartedly with it).
What type of statute do you mean? Guidelines for legal warrant based surveillance or something to counter foreign authoritarian countries from using them? Export controls on exploits/intrusion software will not effectively stop that IMO - but this is the approach Europe is taking at the moment.
Though enforcement of current export controls would be a good start...