Try the Human Rights Act of 1998, Vic for starters.
This Act is largely based on the European Convention on Human Rights (ECHR). This was introduced after WW2 and was designed to prevent an over-zealous state taking advantage of vulnerable citizens.
As far as I was aware, upon its introduction there were few if any examples of the UK state mechanism oppressing or taking advantage of its citizens where redress was not already available elsewhere in UK law. On the few occasions that this was shown to be so, redress was available by the complainant applying for a review in the European Court. In short, the 1998 was completely unnecessary.
Since 1998 the rights and fundamental freedoms of large numbers of people in the UK have been gradually eroded by stealth, but the 1998 Act seems ill equipped to deal with those problems. It is, however, quite functional when it comes to protecting the interests of some minority groups who feel unable to comply with other UK laws with which the majority seem, if not happy, then willing to comply.