"36. …it may have been a useful postal address; he may have found it useful for a host of reasons at which I am not going to guess; but one can surmise possibilities for reasons of various kinds that he might have found it handy or convenient to keep the property. Indeed he may have wished to remain in control in that if you sub-let the whole of your property not only do you lose the security of tenure (if you were worried about that point) but you lose control, you are less able to influence, keep an eye on what is actually going on and ensure as far as you can that nothing comes to light which is going to bring an end to this quite satisfactory arrangement so far as he was concerned."