No he is a director of a separate business where I was also a director at the time. I am the sole owner of the second business which has had the post seized. His motive for doing this is alleged FCA issues, but that is rubbish.
As I said in the question, I have already used a lawyer to request the post back. His lawyer's response has been to refuse the return and my question is specifically about whether his lawyer who obviously appreciates the situation is now open to complaint to the law society for failing to return the post