6. Nothing in paragraph 4 or 5 above shall be taken to authorise the taking of any action in relation to any equipment which has been sold or rented out or otherwise made available as the case may be to any person who has physically taken delivery of the equipment; but—U.K.
(a)this is without prejudice to the taking of any other action authorised by this Schedule in relation to such equipment by an enforcement authority or an officer of such authority; and
(b)nothing in this Schedule shall prevent a person to whom equipment has been sold, rented out or otherwise made available from taking any action or bringing any proceedings which he might otherwise take or bring.