No purchaser,
mortgagee, lessee or other person dealing with the Trust, and neither the
Registrar of Titles nor any other person registering or certifying title
shall, upon any sale, exchange, mortgage, lease or other dealing purporting to
be entered into by the Trust, be concerned to see or enquire into the
necessity for or the propriety of the exercise by the Trust of its powers or
the mode of exercising them or be affected by notice that the exercise of any
such power is unauthorised, irregular or improper.