Re: Where Are The Complaints Against IPA ?
There was a successfull challenge to DRIPA 2014, that lead to the gov having to draft the IPA, there is a current challenge to IPA going through the legal system, a Judicial review has already been granted.
http://www.telegraph.co.uk/technology/2017/06/30/governments-surveillance-powers-challenged-high-court/
https://www.liberty-human-rights.org.uk/campaigning/people-vs-snoopers-charter