Not a problem with this one, they want to interview you under caution ok here goes. You will go to Revenue Station, sorry Police Station, they take you into the interview scarey or what and then the come out with the usual trash
" you have the right to remain silent anything you do say will be given in evidence bla bla bla"
They MUST ask you if you understasnd the caution
You reply simply by stating this
"officer i am not familiar with that statement you have just read out"
This will confuse them because they realise now that they cannot question you, then it's game over for them.
They will ask you if you want to read the PACE manual, just ask them what that is, they will say it is a manual stating how the Police and Criminal Evidence procedure works, unfortunately as yo are now aware that is all statutes, so just say I am not accepting anything that is going to contract me with this place of business. They will give you the same old speil of we are an authority not a business, well if you go armed with the proof from Dun and Bradstreet stating that the particular Police Station is trading on there as a company then you have the evidence to show they are, it is now up to them to prove they are not.
Ask the officer to talk you through the PACE manual, this will really pi## him off because intstrad of giving you the book to read whilst he goes off and has a coffee and a read or maybe pick on somebody else it means he has to read it all for you..... shame.
When he gets to the end some 8 hours later you simply state
"officer Iam still not familiar with the caution"
Then seeing as you are not under arrest you may leave the building
