On 19/08/2019 18:57, Jim GM4DHJ ... wrote:
guy just came to my door tonight with £12000 cash to buy a car he had
viewed the other day...I told him that he would have to come with me to the
bank tomorrow to state where the money came from...was I right to do that or
should I have just taken the cash ? .....what would have happened...

I don't think private individuals have a legal duty to check against
money laundering; only banks and the like.

Unless the notes smell strongly of marijuana...

--
Max Demian