Re: ...an addendum to the above...
The irony of this is that the UK had all these before the ECHR - in fact our freedom has been based on our Common Law. If we removed ourselves from the ECHR, things would be unlikely to change very much. I prefer that we were able to legislate for reasonable measures, e.g. preventing prisoners from having a vote, rather than having this blocked by an unaccountable figure from an alien justice system.