79.—(1) Where an application for a renovation grant was accompanied by an owner-occupation certificate in respect of any dwelling (see Article 41(2)), it is a condition of the grant that throughout the grant condition period the dwelling is occupied in accordance with the intention stated in the certificate.
(2) It is also a condition of the grant that if at any time when that condition is in force 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 that condition is being fulfilled.
(3) A condition under this Article shall be a statutory charge and binding on any person who is for the time being an owner of 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) Any condition under this Article shall cease to be in force with respect to the dwelling if there is a relevant disposal of the dwelling that is an exempt disposal, other than—
(a)a disposal within Article 85(1)(a) (disposal to associates of person making disposal), or
(b)a disposal within Article 85(1)(b) (vesting under will or on intestacy).