Exactly, the British society is less litigious and less lawyer happy. We like to sue every chance we get. Tort law is much much stronger here.
Thank you for making my point. Be it superior or not. The points still stand. I was not arguing for superiority. Technicalities happen more. Dog the bounty hunter would indeed be arrested over there. That is what I was pointing out. Dog the bounty hunter does not collect evidence, he collects individuals who have skipped bail. No, the United Kingdom does not have an Exclusionary Clause. "Fruit of the poisonous tree" is not automatically exluded in the UK. Here criminals do indeed get off on technicalities. In the UK, if the judge believe that an error made by the prosecution was made in "good faith", he/she has the power to decide to include such evidence. In the US, they do not. Like forgetting to reseal an evidence bag. That is an error made in good faith. The intentions may not have been to sabotage the defendant.
Entrapment is a gray area. Police officers there are allowed to present misleading evidence to a suspect to try to get the suspect to incriminate himself just as they in any commonwealth nation like Canada. The UK also does not protect against self incrimination.