Thank you Ian and that leaves me with something of a moral dilemma. This placement has taken years to source and now he is happy there (aside from the access to his tapes) but he is being unlawfully deprived of his liberty. My concern is that if I point out that they have no lawful authority to do this they may decide to recall him to hospital. They have already made veiled threats along those lines.
What would you do in that situation?