Tango
I know the point that you were trying to make, and of course the law of England and Wales applies, but only because the a/c landed there.
I was niffed that you made reference to a sweeping statement there was no such thing as "police evidence"
-as 10,000 police officers in Scotland might disagree with you.
Evidence "all legal means exclusive of mere argument which tend to prove or disprove the subject under judicial examination"
Obviously you have knowledge of the workings of the law, there are many others here with a good background in jurisprudence.