80.—(1) Where an application for a renovation grant was accompanied by a certificate of intended letting in respect of any dwelling (see Article 41(3)), it is a condition of the grant that throughout the grant condition period the dwelling is let or available for letting in accordance with the intention stated in the certificate.
(2) It is also a condition of the grant that if at any time within the grant condition period the Executive serves notice on the owner of the dwelling requiring him to do so, he will within the period of 21 days beginning on the date on which the notice was served furnish to the Executive a statement showing how the condition in paragraph (1) is being fulfilled.
(3) A condition under this Article—
(a)shall be a statutory charge and binding on any person who is for the time being the owner of the dwelling; and
(b)is enforceable against all other persons having an interest in the dwelling as if it were a condition of the terms of every tenancy of, or of property including, the dwelling; and
any amount of grant and interest which is repayable under paragraph (4) shall, until recovered, be deemed to be a charge on the dwelling.
(4) In the event of a breach of a condition under this Article, the owner for the time being of the dwelling shall on demand repay to the Executive the amount of the grant, together with interest on that amount as from the certified date, at such reasonable rate as the Executive may determine.
(5) The Executive may determine not to make such a demand or may demand a lesser amount.
(6) The terms of any tenancy of the dwelling (or any part of it, or any property including the dwelling or part of it) shall be deemed to include a duty on the part of the tenant, if required to do so by the owner of the dwelling, to furnish him with such information as he may reasonably require to enable him to comply with a notice under paragraph (2).