NHS requirements
You have to satisfy NHS requirements each time you come to hospital. Especially if you have been out of the UK for longer than the specified time limit of 3 months. Its not a rule that had been set by any NHS Trust is a statutory requirement to access free treatment. It is called the ordinary residence test, if a person does not meet this requirement then it is up to them to present their visa, to try and prove eligibility for free treatment.
It wasnt an interrorgation in any way shape or form. Mr Pun was sitting down a few feet away whilst I talked with an associate. Then most of what was alleged to have been said was actually in a telephone call with Mr Pun's solicitor, so in actual fact Mr Pun wasnt there. But these are more unfortunate and inconvenient details which have been lost in the process.